Subject: [PATCH] Introduce repackdb client application.

From: Antonin Houska <[email-masked]>
Date: Fri, 15 Aug 2025 14:14:16 +0200

repackdb is a client-side counterpart of the REPACK command. Like vacuumdb, it
can open multiple database connections and thus it can be beneficial if user
wants to process many tables at a time.

The application works almost identically to vacuumdb, except that it runs
REPACK instead of VACUUM. Therefore we implement it by moving most of the code
from vacuumdb.c to common.c and by calling it from both vacuum.c and
pg_repack.c, after setting global variable "mode" either to MODE_VACUUM or to
MODE_REPACK.

The patch also removes several local variables from the main() function of
vacuumdb.c instead of copying them to pg_repackdb.c.
---
 doc/src/sgml/ref/allfiles.sgml    |    1 +
 doc/src/sgml/ref/pg_repackdb.sgml |  479 +++++++++++++
 doc/src/sgml/reference.sgml       |    1 +
 src/bin/scripts/.gitignore        |    1 +
 src/bin/scripts/Makefile          |    5 +-
 src/bin/scripts/common.c          | 1082 +++++++++++++++++++++++++++++
 src/bin/scripts/common.h          |   78 +++
 src/bin/scripts/meson.build       |    2 +
 src/bin/scripts/pg_repackdb.c     |  177 +++++
 src/bin/scripts/t/103_repackdb.pl |   24 +
 src/bin/scripts/vacuumdb.c        | 1068 +---------------------------
 src/tools/pgindent/typedefs.list  |    1 +
 12 files changed, 1867 insertions(+), 1052 deletions(-)
 create mode 100644 doc/src/sgml/ref/pg_repackdb.sgml
 create mode 100644 src/bin/scripts/pg_repackdb.c
 create mode 100644 src/bin/scripts/t/103_repackdb.pl

diff --git a/doc/src/sgml/ref/allfiles.sgml b/doc/src/sgml/ref/allfiles.sgml
index c0ef654fcb4..eabf92e3536 100644
--- a/doc/src/sgml/ref/allfiles.sgml
+++ b/doc/src/sgml/ref/allfiles.sgml
@@ -213,6 +213,7 @@ Complete list of usable sgml source files in this directory.
 <!ENTITY pgIsready          SYSTEM "pg_isready.sgml">
 <!ENTITY pgReceivewal       SYSTEM "pg_receivewal.sgml">
 <!ENTITY pgRecvlogical      SYSTEM "pg_recvlogical.sgml">
+<!ENTITY pgRepackdb         SYSTEM "pg_repackdb.sgml">
 <!ENTITY pgResetwal         SYSTEM "pg_resetwal.sgml">
 <!ENTITY pgRestore          SYSTEM "pg_restore.sgml">
 <!ENTITY pgRewind           SYSTEM "pg_rewind.sgml">
diff --git a/doc/src/sgml/ref/pg_repackdb.sgml b/doc/src/sgml/ref/pg_repackdb.sgml
new file mode 100644
index 00000000000..32570d071cb
--- /dev/null
+++ b/doc/src/sgml/ref/pg_repackdb.sgml
@@ -0,0 +1,479 @@
+<!--
+doc/src/sgml/ref/pg_repackdb.sgml
+PostgreSQL documentation
+-->
+
+<refentry id="app-pgrepackdb">
+ <indexterm zone="app-pgrepackdb">
+  <primary>pg_repackdb</primary>
+ </indexterm>
+
+ <refmeta>
+  <refentrytitle><application>pg_repackdb</application></refentrytitle>
+  <manvolnum>1</manvolnum>
+  <refmiscinfo>Application</refmiscinfo>
+ </refmeta>
+
+ <refnamediv>
+  <refname>pg_repackdb</refname>
+  <refpurpose>repack and analyze a <productname>PostgreSQL</productname>
+  database</refpurpose>
+ </refnamediv>
+
+ <refsynopsisdiv>
+  <cmdsynopsis>
+   <command>pg_repackdb</command>
+   <arg rep="repeat"><replaceable>connection-option</replaceable></arg>
+   <arg rep="repeat"><replaceable>option</replaceable></arg>
+
+   <arg choice="plain" rep="repeat">
+    <arg choice="opt">
+     <group choice="plain">
+      <arg choice="plain"><option>-t</option></arg>
+      <arg choice="plain"><option>--table</option></arg>
+     </group>
+     <replaceable>table</replaceable>
+     <arg choice="opt">( <replaceable class="parameter">column</replaceable> [,...] )</arg>
+    </arg>
+   </arg>
+
+   <arg choice="opt">
+    <group choice="plain">
+     <arg choice="plain"><replaceable>dbname</replaceable></arg>
+     <arg choice="plain"><option>-a</option></arg>
+     <arg choice="plain"><option>--all</option></arg>
+    </group>
+   </arg>
+  </cmdsynopsis>
+
+  <cmdsynopsis>
+   <command>pg_repackdb</command>
+   <arg rep="repeat"><replaceable>connection-option</replaceable></arg>
+   <arg rep="repeat"><replaceable>option</replaceable></arg>
+
+   <arg choice="plain" rep="repeat">
+    <arg choice="opt">
+     <group choice="plain">
+      <arg choice="plain"><option>-n</option></arg>
+      <arg choice="plain"><option>--schema</option></arg>
+     </group>
+     <replaceable>schema</replaceable>
+    </arg>
+   </arg>
+
+   <arg choice="opt">
+    <group choice="plain">
+     <arg choice="plain"><replaceable>dbname</replaceable></arg>
+     <arg choice="plain"><option>-a</option></arg>
+     <arg choice="plain"><option>--all</option></arg>
+    </group>
+   </arg>
+  </cmdsynopsis>
+
+  <cmdsynopsis>
+   <command>pg_repackdb</command>
+   <arg rep="repeat"><replaceable>connection-option</replaceable></arg>
+   <arg rep="repeat"><replaceable>option</replaceable></arg>
+
+   <arg choice="plain" rep="repeat">
+    <arg choice="opt">
+     <group choice="plain">
+      <arg choice="plain"><option>-N</option></arg>
+      <arg choice="plain"><option>--exclude-schema</option></arg>
+     </group>
+     <replaceable>schema</replaceable>
+    </arg>
+   </arg>
+
+   <arg choice="opt">
+    <group choice="plain">
+     <arg choice="plain"><replaceable>dbname</replaceable></arg>
+     <arg choice="plain"><option>-a</option></arg>
+     <arg choice="plain"><option>--all</option></arg>
+    </group>
+   </arg>
+  </cmdsynopsis>
+ </refsynopsisdiv>
+
+ <refsect1>
+  <title>Description</title>
+
+  <para>
+   <application>pg_repackdb</application> is a utility for repacking a
+   <productname>PostgreSQL</productname> database.
+   <application>pg_repackdb</application> will also generate internal
+   statistics used by the <productname>PostgreSQL</productname> query
+   optimizer.
+  </para>
+
+  <para>
+   <application>pg_repackdb</application> is a wrapper around the SQL
+   command <link linkend="sql-repack"><command>REPACK</command></link> There
+   is no effective difference between repacking and analyzing databases via
+   this utility and via other methods for accessing the server.
+  </para>
+
+ </refsect1>
+
+
+ <refsect1>
+  <title>Options</title>
+
+   <para>
+    <application>pg_repackdb</application> accepts the following command-line arguments:
+    <variablelist>
+     <varlistentry>
+      <term><option>-a</option></term>
+      <term><option>--all</option></term>
+      <listitem>
+       <para>
+        Repack all databases.
+       </para>
+      </listitem>
+     </varlistentry>
+
+     <varlistentry>
+      <term><option><optional>-d</optional> <replaceable class="parameter">dbname</replaceable></option></term>
+      <term><option><optional>--dbname=</optional><replaceable class="parameter">dbname</replaceable></option></term>
+      <listitem>
+       <para>
+        Specifies the name of the database to be repacked or analyzed,
+        when <option>-a</option>/<option>--all</option> is not used.  If this
+        is not specified, the database name is read from the environment
+        variable <envar>PGDATABASE</envar>.  If that is not set, the user name
+        specified for the connection is used.
+        The <replaceable>dbname</replaceable> can be
+        a <link linkend="libpq-connstring">connection string</link>.  If so,
+        connection string parameters will override any conflicting command
+        line options.
+       </para>
+      </listitem>
+     </varlistentry>
+
+     <varlistentry>
+      <term><option>-e</option></term>
+      <term><option>--echo</option></term>
+      <listitem>
+       <para>
+        Echo the commands that <application>pg_repackdb</application>
+        generates and sends to the server.
+       </para>
+      </listitem>
+     </varlistentry>
+
+     <varlistentry>
+      <term><option>-j <replaceable class="parameter">njobs</replaceable></option></term>
+      <term><option>--jobs=<replaceable class="parameter">njobs</replaceable></option></term>
+      <listitem>
+       <para>
+        Execute the repack or analyze commands in parallel by running
+        <replaceable class="parameter">njobs</replaceable>
+        commands simultaneously.  This option may reduce the processing time
+        but it also increases the load on the database server.
+       </para>
+       <para>
+        <application>pg_repackdb</application> will open
+        <replaceable class="parameter">njobs</replaceable> connections to the
+        database, so make sure your <xref linkend="guc-max-connections"/>
+        setting is high enough to accommodate all connections.
+       </para>
+       <para>
+        Note that using this mode might cause deadlock failures if certain
+        system catalogs are processed in parallel.
+       </para>
+      </listitem>
+     </varlistentry>
+
+     <varlistentry>
+      <term><option>-n <replaceable class="parameter">schema</replaceable></option></term>
+      <term><option>--schema=<replaceable class="parameter">schema</replaceable></option></term>
+      <listitem>
+       <para>
+        Repack or analyze all tables in
+        <replaceable class="parameter">schema</replaceable> only.  Multiple
+        schemas can be repacked by writing multiple <option>-n</option>
+        switches.
+       </para>
+      </listitem>
+     </varlistentry>
+
+     <varlistentry>
+      <term><option>-N <replaceable class="parameter">schema</replaceable></option></term>
+      <term><option>--exclude-schema=<replaceable class="parameter">schema</replaceable></option></term>
+      <listitem>
+       <para>
+        Do not repack or analyze any tables in
+        <replaceable class="parameter">schema</replaceable>.  Multiple schemas
+        can be excluded by writing multiple <option>-N</option> switches.
+       </para>
+      </listitem>
+     </varlistentry>
+
+     <varlistentry>
+      <term><option>-q</option></term>
+      <term><option>--quiet</option></term>
+      <listitem>
+       <para>
+        Do not display progress messages.
+       </para>
+      </listitem>
+     </varlistentry>
+
+     <varlistentry>
+      <term><option>-t <replaceable class="parameter">table</replaceable> [ (<replaceable class="parameter">column</replaceable> [,...]) ]</option></term>
+      <term><option>--table=<replaceable class="parameter">table</replaceable> [ (<replaceable class="parameter">column</replaceable> [,...]) ]</option></term>
+      <listitem>
+       <para>
+        Repack or analyze <replaceable class="parameter">table</replaceable>
+        only.  Column names can be specified only in conjunction with
+        the <option>--analyze</option> option.  Multiple tables can be
+        repacked by writing multiple
+        <option>-t</option> switches.
+       </para>
+       <tip>
+        <para>
+         If you specify columns, you probably have to escape the parentheses
+         from the shell.  (See examples below.)
+        </para>
+       </tip>
+      </listitem>
+     </varlistentry>
+
+     <varlistentry>
+      <term><option>-v</option></term>
+      <term><option>--verbose</option></term>
+      <listitem>
+       <para>
+        Print detailed information during processing.
+       </para>
+      </listitem>
+     </varlistentry>
+
+     <varlistentry>
+       <term><option>-V</option></term>
+       <term><option>--version</option></term>
+       <listitem>
+       <para>
+       Print the <application>pg_repackdb</application> version and exit.
+       </para>
+       </listitem>
+     </varlistentry>
+
+     <varlistentry>
+      <term><option>-z</option></term>
+      <term><option>--analyze</option></term>
+      <listitem>
+       <para>
+        Also calculate statistics for use by the optimizer.
+       </para>
+      </listitem>
+     </varlistentry>
+
+     <varlistentry>
+       <term><option>-?</option></term>
+       <term><option>--help</option></term>
+       <listitem>
+       <para>
+       Show help about <application>pg_repackdb</application> command line
+       arguments, and exit.
+       </para>
+       </listitem>
+     </varlistentry>
+
+    </variablelist>
+   </para>
+
+   <para>
+    <application>pg_repackdb</application> also accepts
+    the following command-line arguments for connection parameters:
+    <variablelist>
+     <varlistentry>
+      <term><option>-h <replaceable class="parameter">host</replaceable></option></term>
+      <term><option>--host=<replaceable class="parameter">host</replaceable></option></term>
+      <listitem>
+       <para>
+        Specifies the host name of the machine on which the server
+        is running.  If the value begins with a slash, it is used
+        as the directory for the Unix domain socket.
+       </para>
+      </listitem>
+     </varlistentry>
+
+     <varlistentry>
+      <term><option>-p <replaceable class="parameter">port</replaceable></option></term>
+      <term><option>--port=<replaceable class="parameter">port</replaceable></option></term>
+      <listitem>
+       <para>
+        Specifies the TCP port or local Unix domain socket file
+        extension on which the server
+        is listening for connections.
+       </para>
+      </listitem>
+     </varlistentry>
+
+     <varlistentry>
+      <term><option>-U <replaceable class="parameter">username</replaceable></option></term>
+      <term><option>--username=<replaceable class="parameter">username</replaceable></option></term>
+      <listitem>
+       <para>
+        User name to connect as.
+       </para>
+      </listitem>
+     </varlistentry>
+
+     <varlistentry>
+      <term><option>-w</option></term>
+      <term><option>--no-password</option></term>
+      <listitem>
+       <para>
+        Never issue a password prompt.  If the server requires
+        password authentication and a password is not available by
+        other means such as a <filename>.pgpass</filename> file, the
+        connection attempt will fail.  This option can be useful in
+        batch jobs and scripts where no user is present to enter a
+        password.
+       </para>
+      </listitem>
+     </varlistentry>
+
+     <varlistentry>
+      <term><option>-W</option></term>
+      <term><option>--password</option></term>
+      <listitem>
+       <para>
+        Force <application>pg_repackdb</application> to prompt for a
+        password before connecting to a database.
+       </para>
+
+       <para>
+        This option is never essential, since
+        <application>pg_repackdb</application> will automatically prompt
+        for a password if the server demands password authentication.
+        However, <application>pg_repackdb</application> will waste a
+        connection attempt finding out that the server wants a password.
+        In some cases it is worth typing <option>-W</option> to avoid the extra
+        connection attempt.
+       </para>
+      </listitem>
+     </varlistentry>
+
+     <varlistentry>
+      <term><option>--maintenance-db=<replaceable class="parameter">dbname</replaceable></option></term>
+      <listitem>
+       <para>
+        When the <option>-a</option>/<option>--all</option> is used, connect
+        to this database to gather the list of databases to repack.
+        If not specified, the <literal>postgres</literal> database will be used,
+        or if that does not exist, <literal>template1</literal> will be used.
+        This can be a <link linkend="libpq-connstring">connection
+        string</link>.  If so, connection string parameters will override any
+        conflicting command line options.  Also, connection string parameters
+        other than the database name itself will be re-used when connecting
+        to other databases.
+       </para>
+      </listitem>
+     </varlistentry>
+    </variablelist>
+   </para>
+ </refsect1>
+
+
+ <refsect1>
+  <title>Environment</title>
+
+  <variablelist>
+   <varlistentry>
+    <term><envar>PGDATABASE</envar></term>
+    <term><envar>PGHOST</envar></term>
+    <term><envar>PGPORT</envar></term>
+    <term><envar>PGUSER</envar></term>
+
+    <listitem>
+     <para>
+      Default connection parameters
+     </para>
+    </listitem>
+   </varlistentry>
+
+   <varlistentry>
+    <term><envar>PG_COLOR</envar></term>
+    <listitem>
+     <para>
+      Specifies whether to use color in diagnostic messages. Possible values
+      are <literal>always</literal>, <literal>auto</literal> and
+      <literal>never</literal>.
+     </para>
+    </listitem>
+   </varlistentry>
+  </variablelist>
+
+  <para>
+   This utility, like most other <productname>PostgreSQL</productname> utilities,
+   also uses the environment variables supported by <application>libpq</application>
+   (see <xref linkend="libpq-envars"/>).
+  </para>
+
+ </refsect1>
+
+
+ <refsect1>
+  <title>Diagnostics</title>
+
+  <para>
+   In case of difficulty, see
+   <xref linkend="sql-repack"/> and <xref linkend="app-psql"/> for
+   discussions of potential problems and error messages.
+   The database server must be running at the
+   targeted host.  Also, any default connection settings and environment
+   variables used by the <application>libpq</application> front-end
+   library will apply.
+  </para>
+
+ </refsect1>
+
+ <refsect1>
+  <title>Examples</title>
+
+   <para>
+    To repack the database <literal>test</literal>:
+<screen>
+<prompt>$ </prompt><userinput>pg_repackdb test</userinput>
+</screen>
+   </para>
+
+   <para>
+    To repack and analyze for the optimizer a database named
+    <literal>bigdb</literal>:
+<screen>
+<prompt>$ </prompt><userinput>pg_repackdb --analyze bigdb</userinput>
+</screen>
+   </para>
+
+   <para>
+    To repack a single table
+    <literal>foo</literal> in a database named
+    <literal>xyzzy</literal>, and analyze a single column
+    <literal>bar</literal> of the table for the optimizer:
+<screen>
+<prompt>$ </prompt><userinput>pg_repackdb --analyze --verbose --table='foo(bar)' xyzzy</userinput>
+</screen></para>
+
+   <para>
+    To repack all tables in the <literal>foo</literal> and <literal>bar</literal> schemas
+    in a database named <literal>xyzzy</literal>:
+<screen>
+<prompt>$ </prompt><userinput>pg_repackdb --schema='foo' --schema='bar' xyzzy</userinput>
+</screen></para>
+
+
+ </refsect1>
+
+ <refsect1>
+  <title>See Also</title>
+
+  <simplelist type="inline">
+   <member><xref linkend="sql-repack"/></member>
+  </simplelist>
+ </refsect1>
+
+</refentry>
diff --git a/doc/src/sgml/reference.sgml b/doc/src/sgml/reference.sgml
index 229912d35b7..2ee08e21f41 100644
--- a/doc/src/sgml/reference.sgml
+++ b/doc/src/sgml/reference.sgml
@@ -258,6 +258,7 @@
    &pgIsready;
    &pgReceivewal;
    &pgRecvlogical;
+   &pgRepackdb;
    &pgRestore;
    &pgVerifyBackup;
    &psqlRef;
diff --git a/src/bin/scripts/.gitignore b/src/bin/scripts/.gitignore
index 0f23fe00045..8e8b608fd69 100644
--- a/src/bin/scripts/.gitignore
+++ b/src/bin/scripts/.gitignore
@@ -6,5 +6,6 @@
 /reindexdb
 /vacuumdb
 /pg_isready
+/pg_repackdb
 
 /tmp_check/
diff --git a/src/bin/scripts/Makefile b/src/bin/scripts/Makefile
index f6b4d40810b..c95fedaee6e 100644
--- a/src/bin/scripts/Makefile
+++ b/src/bin/scripts/Makefile
@@ -16,7 +16,8 @@ subdir = src/bin/scripts
 top_builddir = ../../..
 include $(top_builddir)/src/Makefile.global
 
-PROGRAMS = createdb createuser dropdb dropuser clusterdb vacuumdb reindexdb pg_isready
+PROGRAMS = createdb createuser dropdb dropuser clusterdb vacuumdb reindexdb pg_isready \
+pg_repackdb
 
 override CPPFLAGS := -I$(libpq_srcdir) $(CPPFLAGS)
 LDFLAGS_INTERNAL += -L$(top_builddir)/src/fe_utils -lpgfeutils $(libpq_pgport)
@@ -31,6 +32,7 @@ clusterdb: clusterdb.o common.o $(WIN32RES) | submake-libpq submake-libpgport su
 vacuumdb: vacuumdb.o common.o $(WIN32RES) | submake-libpq submake-libpgport submake-libpgfeutils
 reindexdb: reindexdb.o common.o $(WIN32RES) | submake-libpq submake-libpgport submake-libpgfeutils
 pg_isready: pg_isready.o common.o $(WIN32RES) | submake-libpq submake-libpgport submake-libpgfeutils
+pg_repackdb: pg_repackdb.o common.o $(WIN32RES) | submake-libpq submake-libpgport submake-libpgfeutils
 
 install: all installdirs
 	$(INSTALL_PROGRAM) createdb$(X)   '$(DESTDIR)$(bindir)'/createdb$(X)
@@ -41,6 +43,7 @@ install: all installdirs
 	$(INSTALL_PROGRAM) vacuumdb$(X)   '$(DESTDIR)$(bindir)'/vacuumdb$(X)
 	$(INSTALL_PROGRAM) reindexdb$(X)  '$(DESTDIR)$(bindir)'/reindexdb$(X)
 	$(INSTALL_PROGRAM) pg_isready$(X) '$(DESTDIR)$(bindir)'/pg_isready$(X)
+	$(INSTALL_PROGRAM) pg_repackdb$(X) '$(DESTDIR)$(bindir)'/pg_repackdb$(X)
 
 installdirs:
 	$(MKDIR_P) '$(DESTDIR)$(bindir)'
diff --git a/src/bin/scripts/common.c b/src/bin/scripts/common.c
index 7b8f7d4c526..023c61b3e14 100644
--- a/src/bin/scripts/common.c
+++ b/src/bin/scripts/common.c
@@ -20,6 +20,7 @@
 #include "common.h"
 #include "common/connect.h"
 #include "common/logging.h"
+#include "fe_utils/parallel_slot.h"
 #include "common/string.h"
 #include "fe_utils/query_utils.h"
 #include "fe_utils/string_utils.h"
@@ -165,3 +166,1084 @@ yesno_prompt(const char *question)
 			   _(PG_YESLETTER), _(PG_NOLETTER));
 	}
 }
+
+/*
+ * The following code is only used by vacuumdb and pg_repackdb, so not really
+ * "common". Not sure though if it's worth a separate file.
+ */
+
+static struct option long_options_common[] = {
+	{"host", required_argument, NULL, 'h'},
+	{"port", required_argument, NULL, 'p'},
+	{"username", required_argument, NULL, 'U'},
+	{"no-password", no_argument, NULL, 'w'},
+	{"password", no_argument, NULL, 'W'},
+	{"echo", no_argument, NULL, 'e'},
+	{"quiet", no_argument, NULL, 'q'},
+	{"dbname", required_argument, NULL, 'd'},
+	{"all", no_argument, NULL, 'a'},
+	{"table", required_argument, NULL, 't'},
+	{"verbose", no_argument, NULL, 'v'},
+	{"jobs", required_argument, NULL, 'j'},
+	{"schema", required_argument, NULL, 'n'},
+	{"exclude-schema", required_argument, NULL, 'N'},
+	{"maintenance-db", required_argument, NULL, 2}
+};
+
+static struct option long_options_vacuum[] = {
+	{"analyze", no_argument, NULL, 'z'},
+	{"analyze-only", no_argument, NULL, 'Z'},
+	{"freeze", no_argument, NULL, 'F'},
+	{"full", no_argument, NULL, 'f'},
+	{"parallel", required_argument, NULL, 'P'},
+	{"analyze-in-stages", no_argument, NULL, 3},
+	{"disable-page-skipping", no_argument, NULL, 4},
+	{"skip-locked", no_argument, NULL, 5},
+	/* TODO Consider moving to _common */
+	{"min-xid-age", required_argument, NULL, 6},
+	/* TODO Consider moving to _common */
+	{"min-mxid-age", required_argument, NULL, 7},
+	{"no-index-cleanup", no_argument, NULL, 8},
+	{"force-index-cleanup", no_argument, NULL, 9},
+	{"no-truncate", no_argument, NULL, 10},
+	{"no-process-toast", no_argument, NULL, 11},
+	{"no-process-main", no_argument, NULL, 12},
+	{"buffer-usage-limit", required_argument, NULL, 13},
+	{"missing-stats-only", no_argument, NULL, 14}
+};
+
+/* TODO Remove if there are eventually no specific options. */
+static struct option long_options_repack[] = {
+};
+
+RunMode		mode;
+
+VacObjFilter objfilter = OBJFILTER_NONE;
+
+/* For analyze-in-stages mode */
+#define ANALYZE_NO_STAGE	-1
+#define ANALYZE_NUM_STAGES	3
+
+/*
+ * Construct the options array. The result depends on whether we're doing
+ * VACUUM or REPACK.
+ */
+struct option *
+get_options(void)
+{
+	int			ncommon = lengthof(long_options_common);
+	int			nother = mode == MODE_VACUUM ? lengthof(long_options_vacuum) :
+		lengthof(long_options_repack);
+	struct option *result = palloc_array(struct option, ncommon + nother + 1);
+	struct option *src = long_options_common;
+	struct option *dst = result;
+	int			i;
+
+	for (i = 0; i < ncommon; i++)
+	{
+		memcpy(dst, src, sizeof(struct option));
+		dst++;
+		src++;
+	}
+
+	src = mode == MODE_VACUUM ? long_options_vacuum : long_options_repack;
+	for (i = 0; i < nother; i++)
+	{
+		memcpy(dst, src, sizeof(struct option));
+		dst++;
+		src++;
+	}
+
+	/* End-of-list marker */
+	memset(dst, 0, sizeof(struct option));
+
+	return result;
+}
+
+/*
+ * Verify that the filters used at command line are compatible.
+ */
+void
+check_objfilter(void)
+{
+	if ((objfilter & OBJFILTER_ALL_DBS) &&
+		(objfilter & OBJFILTER_DATABASE))
+	{
+		if (mode == MODE_VACUUM)
+			pg_fatal("cannot vacuum all databases and a specific one at the same time");
+		else
+			pg_fatal("cannot repack all databases and a specific one at the same time");
+	}
+
+	if ((objfilter & OBJFILTER_TABLE) &&
+		(objfilter & OBJFILTER_SCHEMA))
+	{
+		if (mode == MODE_VACUUM)
+			pg_fatal("cannot vacuum all tables in schema(s) and specific table(s) at the same time");
+		else
+			pg_fatal("cannot repack all tables in schema(s) and specific table(s) at the same time");
+	}
+
+	if ((objfilter & OBJFILTER_TABLE) &&
+		(objfilter & OBJFILTER_SCHEMA_EXCLUDE))
+	{
+		if (mode == MODE_VACUUM)
+			pg_fatal("cannot vacuum specific table(s) and exclude schema(s) at the same time");
+		else
+			pg_fatal("cannot repack specific table(s) and exclude schema(s) at the same time");
+	}
+
+	if ((objfilter & OBJFILTER_SCHEMA) &&
+		(objfilter & OBJFILTER_SCHEMA_EXCLUDE))
+	{
+		if (mode == MODE_VACUUM)
+			pg_fatal("cannot vacuum all tables in schema(s) and exclude schema(s) at the same time");
+		else
+			pg_fatal("cannot repack all tables in schema(s) and exclude schema(s) at the same time");
+	}
+}
+
+void
+main_common(ConnParams *cparams, const char *dbname,
+			const char *maintenance_db, vacuumingOptions *vacopts,
+			SimpleStringList *objects, bool analyze_in_stages,
+			int tbl_count, int concurrentCons,
+			const char *progname, bool echo, bool quiet)
+{
+	setup_cancel_handler(NULL);
+
+	/* Avoid opening extra connections. */
+	if (tbl_count && (concurrentCons > tbl_count))
+		concurrentCons = tbl_count;
+
+	if (objfilter & OBJFILTER_ALL_DBS)
+	{
+		cparams->dbname = maintenance_db;
+
+		vacuum_all_databases(cparams, vacopts,
+							 analyze_in_stages,
+							 objects,
+							 concurrentCons,
+							 progname, echo, quiet);
+	}
+	else
+	{
+		if (dbname == NULL)
+		{
+			if (getenv("PGDATABASE"))
+				dbname = getenv("PGDATABASE");
+			else if (getenv("PGUSER"))
+				dbname = getenv("PGUSER");
+			else
+				dbname = get_user_name_or_exit(progname);
+		}
+
+		cparams->dbname = dbname;
+
+		if (analyze_in_stages)
+		{
+			int			stage;
+			SimpleStringList *found_objs = NULL;
+
+			for (stage = 0; stage < ANALYZE_NUM_STAGES; stage++)
+			{
+				vacuum_one_database(cparams, vacopts,
+									stage,
+									objects,
+									vacopts->missing_stats_only ? &found_objs : NULL,
+									concurrentCons,
+									progname, echo, quiet);
+			}
+		}
+		else
+			vacuum_one_database(cparams, vacopts,
+								ANALYZE_NO_STAGE,
+								objects, NULL,
+								concurrentCons,
+								progname, echo, quiet);
+	}
+}
+
+/*
+ * Vacuum/analyze all connectable databases.
+ *
+ * In analyze-in-stages mode, we process all databases in one stage before
+ * moving on to the next stage.  That ensure minimal stats are available
+ * quickly everywhere before generating more detailed ones.
+ */
+void
+vacuum_all_databases(ConnParams *cparams,
+					 vacuumingOptions *vacopts,
+					 bool analyze_in_stages,
+					 SimpleStringList *objects,
+					 int concurrentCons,
+					 const char *progname, bool echo, bool quiet)
+{
+	PGconn	   *conn;
+	PGresult   *result;
+	int			stage;
+	int			i;
+
+	conn = connectMaintenanceDatabase(cparams, progname, echo);
+	if (mode == MODE_REPACK && PQserverVersion(conn) < 190000)
+	{
+		PQfinish(conn);
+		pg_fatal("cannot use the \"%s\" command on server versions older than PostgreSQL %s",
+				 "REPACK", "19");
+	}
+	result = executeQuery(conn,
+						  "SELECT datname FROM pg_database WHERE datallowconn AND datconnlimit <> -2 ORDER BY 1;",
+						  echo);
+	PQfinish(conn);
+
+	if (analyze_in_stages)
+	{
+		SimpleStringList **found_objs = NULL;
+
+		if (vacopts->missing_stats_only)
+			found_objs = palloc0(PQntuples(result) * sizeof(SimpleStringList *));
+
+		/*
+		 * When analyzing all databases in stages, we analyze them all in the
+		 * fastest stage first, so that initial statistics become available
+		 * for all of them as soon as possible.
+		 *
+		 * This means we establish several times as many connections, but
+		 * that's a secondary consideration.
+		 */
+		for (stage = 0; stage < ANALYZE_NUM_STAGES; stage++)
+		{
+			for (i = 0; i < PQntuples(result); i++)
+			{
+				cparams->override_dbname = PQgetvalue(result, i, 0);
+
+				vacuum_one_database(cparams, vacopts,
+									stage,
+									objects,
+									vacopts->missing_stats_only ? &found_objs[i] : NULL,
+									concurrentCons,
+									progname, echo, quiet);
+			}
+		}
+	}
+	else
+	{
+		for (i = 0; i < PQntuples(result); i++)
+		{
+			cparams->override_dbname = PQgetvalue(result, i, 0);
+
+			vacuum_one_database(cparams, vacopts,
+								ANALYZE_NO_STAGE,
+								objects, NULL,
+								concurrentCons,
+								progname, echo, quiet);
+		}
+	}
+
+	PQclear(result);
+}
+
+/*
+ * vacuum_one_database
+ *
+ * Process tables in the given database.
+ *
+ * There are two ways to specify the list of objects to process:
+ *
+ * 1) The "found_objs" parameter is a double pointer to a fully qualified list
+ *    of objects to process, as returned by a previous call to
+ *    vacuum_one_database().
+ *
+ *     a) If both "found_objs" (the double pointer) and "*found_objs" (the
+ *        once-dereferenced double pointer) are not NULL, this list takes
+ *        priority, and anything specified in "objects" is ignored.
+ *
+ *     b) If "found_objs" (the double pointer) is not NULL but "*found_objs"
+ *        (the once-dereferenced double pointer) _is_ NULL, the "objects"
+ *        parameter takes priority, and the results of the catalog query
+ *        described in (2) are stored in "found_objs".
+ *
+ *     c) If "found_objs" (the double pointer) is NULL, the "objects"
+ *        parameter again takes priority, and the results of the catalog query
+ *        are not saved.
+ *
+ * 2) The "objects" parameter is a user-specified list of objects to process.
+ *    When (1b) or (1c) applies, this function performs a catalog query to
+ *    retrieve a fully qualified list of objects to process, as described
+ *    below.
+ *
+ *     a) If "objects" is not NULL, the catalog query gathers only the objects
+ *        listed in "objects".
+ *
+ *     b) If "objects" is NULL, all tables in the database are gathered.
+ *
+ * Note that this function is only concerned with running exactly one stage
+ * when in analyze-in-stages mode; caller must iterate on us if necessary.
+ *
+ * If concurrentCons is > 1, multiple connections are used to vacuum tables
+ * in parallel.
+ */
+void
+vacuum_one_database(ConnParams *cparams,
+					vacuumingOptions *vacopts,
+					int stage,
+					SimpleStringList *objects,
+					SimpleStringList **found_objs,
+					int concurrentCons,
+					const char *progname, bool echo, bool quiet)
+{
+	PQExpBufferData sql;
+	PGconn	   *conn;
+	SimpleStringListCell *cell;
+	ParallelSlotArray *sa;
+	int			ntups = 0;
+	bool		failed = false;
+	const char *initcmd;
+	SimpleStringList *ret = NULL;
+	const char *stage_commands[] = {
+		"SET default_statistics_target=1; SET vacuum_cost_delay=0;",
+		"SET default_statistics_target=10; RESET vacuum_cost_delay;",
+		"RESET default_statistics_target;"
+	};
+	const char *stage_messages[] = {
+		gettext_noop("Generating minimal optimizer statistics (1 target)"),
+		gettext_noop("Generating medium optimizer statistics (10 targets)"),
+		gettext_noop("Generating default (full) optimizer statistics")
+	};
+
+	Assert(stage == ANALYZE_NO_STAGE ||
+		   (stage >= 0 && stage < ANALYZE_NUM_STAGES));
+
+	conn = connectDatabase(cparams, progname, echo, false, true);
+
+	if (mode == MODE_REPACK && PQserverVersion(conn) < 190000)
+	{
+		PQfinish(conn);
+		pg_fatal("cannot use the \"%s\" command on server versions older than PostgreSQL %s",
+				 "REPACK", "19");
+	}
+
+	if (vacopts->disable_page_skipping && PQserverVersion(conn) < 90600)
+	{
+		PQfinish(conn);
+		pg_fatal("cannot use the \"%s\" option on server versions older than PostgreSQL %s",
+				 "disable-page-skipping", "9.6");
+	}
+
+	if (vacopts->no_index_cleanup && PQserverVersion(conn) < 120000)
+	{
+		PQfinish(conn);
+		pg_fatal("cannot use the \"%s\" option on server versions older than PostgreSQL %s",
+				 "no-index-cleanup", "12");
+	}
+
+	if (vacopts->force_index_cleanup && PQserverVersion(conn) < 120000)
+	{
+		PQfinish(conn);
+		pg_fatal("cannot use the \"%s\" option on server versions older than PostgreSQL %s",
+				 "force-index-cleanup", "12");
+	}
+
+	if (!vacopts->do_truncate && PQserverVersion(conn) < 120000)
+	{
+		PQfinish(conn);
+		pg_fatal("cannot use the \"%s\" option on server versions older than PostgreSQL %s",
+				 "no-truncate", "12");
+	}
+
+	if (!vacopts->process_main && PQserverVersion(conn) < 160000)
+	{
+		PQfinish(conn);
+		pg_fatal("cannot use the \"%s\" option on server versions older than PostgreSQL %s",
+				 "no-process-main", "16");
+	}
+
+	if (!vacopts->process_toast && PQserverVersion(conn) < 140000)
+	{
+		PQfinish(conn);
+		pg_fatal("cannot use the \"%s\" option on server versions older than PostgreSQL %s",
+				 "no-process-toast", "14");
+	}
+
+	if (vacopts->skip_locked && PQserverVersion(conn) < 120000)
+	{
+		PQfinish(conn);
+		pg_fatal("cannot use the \"%s\" option on server versions older than PostgreSQL %s",
+				 "skip-locked", "12");
+	}
+
+	if (vacopts->min_xid_age != 0 && PQserverVersion(conn) < 90600)
+	{
+		PQfinish(conn);
+		pg_fatal("cannot use the \"%s\" option on server versions older than PostgreSQL %s",
+				 "--min-xid-age", "9.6");
+	}
+
+	if (vacopts->min_mxid_age != 0 && PQserverVersion(conn) < 90600)
+	{
+		PQfinish(conn);
+		pg_fatal("cannot use the \"%s\" option on server versions older than PostgreSQL %s",
+				 "--min-mxid-age", "9.6");
+	}
+
+	if (vacopts->parallel_workers >= 0 && PQserverVersion(conn) < 130000)
+	{
+		PQfinish(conn);
+		pg_fatal("cannot use the \"%s\" option on server versions older than PostgreSQL %s",
+				 "--parallel", "13");
+	}
+
+	if (vacopts->buffer_usage_limit && PQserverVersion(conn) < 160000)
+	{
+		PQfinish(conn);
+		pg_fatal("cannot use the \"%s\" option on server versions older than PostgreSQL %s",
+				 "--buffer-usage-limit", "16");
+	}
+
+	if (vacopts->missing_stats_only && PQserverVersion(conn) < 150000)
+	{
+		PQfinish(conn);
+		pg_fatal("cannot use the \"%s\" option on server versions older than PostgreSQL %s",
+				 "--missing-stats-only", "15");
+	}
+
+	/* skip_database_stats is used automatically if server supports it */
+	vacopts->skip_database_stats = (PQserverVersion(conn) >= 160000);
+
+	if (!quiet)
+	{
+		if (stage != ANALYZE_NO_STAGE)
+			printf(_("%s: processing database \"%s\": %s\n"),
+				   progname, PQdb(conn), _(stage_messages[stage]));
+		else if (mode == MODE_VACUUM)
+			printf(_("%s: vacuuming database \"%s\"\n"),
+				   progname, PQdb(conn));
+		else
+		{
+			Assert(mode == MODE_REPACK);
+			printf(_("%s: repacking database \"%s\"\n"),
+				   progname, PQdb(conn));
+		}
+		fflush(stdout);
+	}
+
+	/*
+	 * If the caller provided the results of a previous catalog query, just
+	 * use that.  Otherwise, run the catalog query ourselves and set the
+	 * return variable if provided.
+	 */
+	if (found_objs && *found_objs)
+		ret = *found_objs;
+	else
+	{
+		ret = retrieve_objects(conn, vacopts, objects, echo);
+		if (found_objs)
+			*found_objs = ret;
+	}
+
+	/*
+	 * Count the number of objects in the catalog query result.  If there are
+	 * none, we are done.
+	 */
+	for (cell = ret ? ret->head : NULL; cell; cell = cell->next)
+		ntups++;
+
+	if (ntups == 0)
+	{
+		PQfinish(conn);
+		return;
+	}
+
+	/*
+	 * Ensure concurrentCons is sane.  If there are more connections than
+	 * vacuumable relations, we don't need to use them all.
+	 */
+	if (concurrentCons > ntups)
+		concurrentCons = ntups;
+	if (concurrentCons <= 0)
+		concurrentCons = 1;
+
+	/*
+	 * All slots need to be prepared to run the appropriate analyze stage, if
+	 * caller requested that mode.  We have to prepare the initial connection
+	 * ourselves before setting up the slots.
+	 */
+	if (stage == ANALYZE_NO_STAGE)
+		initcmd = NULL;
+	else
+	{
+		initcmd = stage_commands[stage];
+		executeCommand(conn, initcmd, echo);
+	}
+
+	/*
+	 * Setup the database connections. We reuse the connection we already have
+	 * for the first slot.  If not in parallel mode, the first slot in the
+	 * array contains the connection.
+	 */
+	sa = ParallelSlotsSetup(concurrentCons, cparams, progname, echo, initcmd);
+	ParallelSlotsAdoptConn(sa, conn);
+
+	initPQExpBuffer(&sql);
+
+	cell = ret->head;
+	do
+	{
+		const char *tabname = cell->val;
+		ParallelSlot *free_slot;
+
+		if (CancelRequested)
+		{
+			failed = true;
+			goto finish;
+		}
+
+		free_slot = ParallelSlotsGetIdle(sa, NULL);
+		if (!free_slot)
+		{
+			failed = true;
+			goto finish;
+		}
+
+		prepare_vacuum_command(&sql, PQserverVersion(free_slot->connection),
+							   vacopts, tabname);
+
+		/*
+		 * Execute the vacuum.  All errors are handled in processQueryResult
+		 * through ParallelSlotsGetIdle.
+		 */
+		ParallelSlotSetHandler(free_slot, TableCommandResultHandler, NULL);
+		run_vacuum_command(free_slot->connection, sql.data,
+						   echo, tabname);
+
+		cell = cell->next;
+	} while (cell != NULL);
+
+	if (!ParallelSlotsWaitCompletion(sa))
+	{
+		failed = true;
+		goto finish;
+	}
+
+	/* If we used SKIP_DATABASE_STATS, mop up with ONLY_DATABASE_STATS */
+	if (mode == MODE_VACUUM && vacopts->skip_database_stats &&
+		stage == ANALYZE_NO_STAGE)
+	{
+		const char *cmd = "VACUUM (ONLY_DATABASE_STATS);";
+		ParallelSlot *free_slot = ParallelSlotsGetIdle(sa, NULL);
+
+		if (!free_slot)
+		{
+			failed = true;
+			goto finish;
+		}
+
+		ParallelSlotSetHandler(free_slot, TableCommandResultHandler, NULL);
+		run_vacuum_command(free_slot->connection, cmd, echo, NULL);
+
+		if (!ParallelSlotsWaitCompletion(sa))
+			failed = true;
+	}
+
+finish:
+	ParallelSlotsTerminate(sa);
+	pg_free(sa);
+
+	termPQExpBuffer(&sql);
+
+	if (failed)
+		exit(1);
+}
+
+/*
+ * Prepare the list of tables to process by querying the catalogs.
+ *
+ * Since we execute the constructed query with the default search_path (which
+ * could be unsafe), everything in this query MUST be fully qualified.
+ *
+ * First, build a WITH clause for the catalog query if any tables were
+ * specified, with a set of values made of relation names and their optional
+ * set of columns.  This is used to match any provided column lists with the
+ * generated qualified identifiers and to filter for the tables provided via
+ * --table.  If a listed table does not exist, the catalog query will fail.
+ */
+SimpleStringList *
+retrieve_objects(PGconn *conn, vacuumingOptions *vacopts,
+				 SimpleStringList *objects, bool echo)
+{
+	PQExpBufferData buf;
+	PQExpBufferData catalog_query;
+	PGresult   *res;
+	SimpleStringListCell *cell;
+	SimpleStringList *found_objs = palloc0(sizeof(SimpleStringList));
+	bool		objects_listed = false;
+
+	initPQExpBuffer(&catalog_query);
+	for (cell = objects ? objects->head : NULL; cell; cell = cell->next)
+	{
+		char	   *just_table = NULL;
+		const char *just_columns = NULL;
+
+		if (!objects_listed)
+		{
+			appendPQExpBufferStr(&catalog_query,
+								 "WITH listed_objects (object_oid, column_list) "
+								 "AS (\n  VALUES (");
+			objects_listed = true;
+		}
+		else
+			appendPQExpBufferStr(&catalog_query, ",\n  (");
+
+		if (objfilter & (OBJFILTER_SCHEMA | OBJFILTER_SCHEMA_EXCLUDE))
+		{
+			appendStringLiteralConn(&catalog_query, cell->val, conn);
+			appendPQExpBufferStr(&catalog_query, "::pg_catalog.regnamespace, ");
+		}
+
+		if (objfilter & OBJFILTER_TABLE)
+		{
+			/*
+			 * Split relation and column names given by the user, this is used
+			 * to feed the CTE with values on which are performed pre-run
+			 * validity checks as well.  For now these happen only on the
+			 * relation name.
+			 */
+			splitTableColumnsSpec(cell->val, PQclientEncoding(conn),
+								  &just_table, &just_columns);
+
+			appendStringLiteralConn(&catalog_query, just_table, conn);
+			appendPQExpBufferStr(&catalog_query, "::pg_catalog.regclass, ");
+		}
+
+		if (just_columns && just_columns[0] != '\0')
+			appendStringLiteralConn(&catalog_query, just_columns, conn);
+		else
+			appendPQExpBufferStr(&catalog_query, "NULL");
+
+		appendPQExpBufferStr(&catalog_query, "::pg_catalog.text)");
+
+		pg_free(just_table);
+	}
+
+	/* Finish formatting the CTE */
+	if (objects_listed)
+		appendPQExpBufferStr(&catalog_query, "\n)\n");
+
+	appendPQExpBufferStr(&catalog_query, "SELECT c.relname, ns.nspname");
+
+	if (objects_listed)
+		appendPQExpBufferStr(&catalog_query, ", listed_objects.column_list");
+
+	appendPQExpBufferStr(&catalog_query,
+						 " FROM pg_catalog.pg_class c\n"
+						 " JOIN pg_catalog.pg_namespace ns"
+						 " ON c.relnamespace OPERATOR(pg_catalog.=) ns.oid\n"
+						 " CROSS JOIN LATERAL (SELECT c.relkind IN ("
+						 CppAsString2(RELKIND_PARTITIONED_TABLE) ", "
+						 CppAsString2(RELKIND_PARTITIONED_INDEX) ")) as p (inherited)\n"
+						 " LEFT JOIN pg_catalog.pg_class t"
+						 " ON c.reltoastrelid OPERATOR(pg_catalog.=) t.oid\n");
+
+	/*
+	 * Used to match the tables or schemas listed by the user, completing the
+	 * JOIN clause.
+	 */
+	if (objects_listed)
+	{
+		appendPQExpBufferStr(&catalog_query, " LEFT JOIN listed_objects"
+							 " ON listed_objects.object_oid"
+							 " OPERATOR(pg_catalog.=) ");
+
+		if (objfilter & OBJFILTER_TABLE)
+			appendPQExpBufferStr(&catalog_query, "c.oid\n");
+		else
+			appendPQExpBufferStr(&catalog_query, "ns.oid\n");
+	}
+
+	/*
+	 * Exclude temporary tables, beginning the WHERE clause.
+	 */
+	appendPQExpBufferStr(&catalog_query,
+						 " WHERE c.relpersistence OPERATOR(pg_catalog.!=) "
+						 CppAsString2(RELPERSISTENCE_TEMP) "\n");
+
+	/*
+	 * Used to match the tables or schemas listed by the user, for the WHERE
+	 * clause.
+	 */
+	if (objects_listed)
+	{
+		if (objfilter & OBJFILTER_SCHEMA_EXCLUDE)
+			appendPQExpBufferStr(&catalog_query,
+								 " AND listed_objects.object_oid IS NULL\n");
+		else
+			appendPQExpBufferStr(&catalog_query,
+								 " AND listed_objects.object_oid IS NOT NULL\n");
+	}
+
+	/*
+	 * If no tables were listed, filter for the relevant relation types.  If
+	 * tables were given via --table, don't bother filtering by relation type.
+	 * Instead, let the server decide whether a given relation can be
+	 * processed in which case the user will know about it.
+	 */
+	if ((objfilter & OBJFILTER_TABLE) == 0)
+	{
+		appendPQExpBufferStr(&catalog_query,
+							 " AND c.relkind OPERATOR(pg_catalog.=) ANY (array["
+							 CppAsString2(RELKIND_RELATION) ", "
+							 CppAsString2(RELKIND_MATVIEW) "])\n");
+	}
+
+	/*
+	 * For --min-xid-age and --min-mxid-age, the age of the relation is the
+	 * greatest of the ages of the main relation and its associated TOAST
+	 * table.  The commands generated by vacuumdb will also process the TOAST
+	 * table for the relation if necessary, so it does not need to be
+	 * considered separately.
+	 */
+	if (vacopts->min_xid_age != 0)
+	{
+		appendPQExpBuffer(&catalog_query,
+						  " AND GREATEST(pg_catalog.age(c.relfrozenxid),"
+						  " pg_catalog.age(t.relfrozenxid)) "
+						  " OPERATOR(pg_catalog.>=) '%d'::pg_catalog.int4\n"
+						  " AND c.relfrozenxid OPERATOR(pg_catalog.!=)"
+						  " '0'::pg_catalog.xid\n",
+						  vacopts->min_xid_age);
+	}
+
+	if (vacopts->min_mxid_age != 0)
+	{
+		appendPQExpBuffer(&catalog_query,
+						  " AND GREATEST(pg_catalog.mxid_age(c.relminmxid),"
+						  " pg_catalog.mxid_age(t.relminmxid)) OPERATOR(pg_catalog.>=)"
+						  " '%d'::pg_catalog.int4\n"
+						  " AND c.relminmxid OPERATOR(pg_catalog.!=)"
+						  " '0'::pg_catalog.xid\n",
+						  vacopts->min_mxid_age);
+	}
+
+	if (vacopts->missing_stats_only)
+	{
+		appendPQExpBufferStr(&catalog_query, " AND (\n");
+
+		/* regular stats */
+		appendPQExpBufferStr(&catalog_query,
+							 " EXISTS (SELECT NULL FROM pg_catalog.pg_attribute a\n"
+							 " WHERE a.attrelid OPERATOR(pg_catalog.=) c.oid\n"
+							 " AND a.attnum OPERATOR(pg_catalog.>) 0::pg_catalog.int2\n"
+							 " AND NOT a.attisdropped\n"
+							 " AND a.attstattarget IS DISTINCT FROM 0::pg_catalog.int2\n"
+							 " AND NOT EXISTS (SELECT NULL FROM pg_catalog.pg_statistic s\n"
+							 " WHERE s.starelid OPERATOR(pg_catalog.=) a.attrelid\n"
+							 " AND s.staattnum OPERATOR(pg_catalog.=) a.attnum\n"
+							 " AND s.stainherit OPERATOR(pg_catalog.=) p.inherited))\n");
+
+		/* extended stats */
+		appendPQExpBufferStr(&catalog_query,
+							 " OR EXISTS (SELECT NULL FROM pg_catalog.pg_statistic_ext e\n"
+							 " WHERE e.stxrelid OPERATOR(pg_catalog.=) c.oid\n"
+							 " AND e.stxstattarget IS DISTINCT FROM 0::pg_catalog.int2\n"
+							 " AND NOT EXISTS (SELECT NULL FROM pg_catalog.pg_statistic_ext_data d\n"
+							 " WHERE d.stxoid OPERATOR(pg_catalog.=) e.oid\n"
+							 " AND d.stxdinherit OPERATOR(pg_catalog.=) p.inherited))\n");
+
+		/* expression indexes */
+		appendPQExpBufferStr(&catalog_query,
+							 " OR EXISTS (SELECT NULL FROM pg_catalog.pg_attribute a\n"
+							 " JOIN pg_catalog.pg_index i"
+							 " ON i.indexrelid OPERATOR(pg_catalog.=) a.attrelid\n"
+							 " WHERE i.indrelid OPERATOR(pg_catalog.=) c.oid\n"
+							 " AND i.indkey[a.attnum OPERATOR(pg_catalog.-) 1::pg_catalog.int2]"
+							 " OPERATOR(pg_catalog.=) 0::pg_catalog.int2\n"
+							 " AND a.attnum OPERATOR(pg_catalog.>) 0::pg_catalog.int2\n"
+							 " AND NOT a.attisdropped\n"
+							 " AND a.attstattarget IS DISTINCT FROM 0::pg_catalog.int2\n"
+							 " AND NOT EXISTS (SELECT NULL FROM pg_catalog.pg_statistic s\n"
+							 " WHERE s.starelid OPERATOR(pg_catalog.=) a.attrelid\n"
+							 " AND s.staattnum OPERATOR(pg_catalog.=) a.attnum\n"
+							 " AND s.stainherit OPERATOR(pg_catalog.=) p.inherited))\n");
+
+		/* inheritance and regular stats */
+		appendPQExpBufferStr(&catalog_query,
+							 " OR EXISTS (SELECT NULL FROM pg_catalog.pg_attribute a\n"
+							 " WHERE a.attrelid OPERATOR(pg_catalog.=) c.oid\n"
+							 " AND a.attnum OPERATOR(pg_catalog.>) 0::pg_catalog.int2\n"
+							 " AND NOT a.attisdropped\n"
+							 " AND a.attstattarget IS DISTINCT FROM 0::pg_catalog.int2\n"
+							 " AND c.relhassubclass\n"
+							 " AND NOT p.inherited\n"
+							 " AND EXISTS (SELECT NULL FROM pg_catalog.pg_inherits h\n"
+							 " WHERE h.inhparent OPERATOR(pg_catalog.=) c.oid)\n"
+							 " AND NOT EXISTS (SELECT NULL FROM pg_catalog.pg_statistic s\n"
+							 " WHERE s.starelid OPERATOR(pg_catalog.=) a.attrelid\n"
+							 " AND s.staattnum OPERATOR(pg_catalog.=) a.attnum\n"
+							 " AND s.stainherit))\n");
+
+		/* inheritance and extended stats */
+		appendPQExpBufferStr(&catalog_query,
+							 " OR EXISTS (SELECT NULL FROM pg_catalog.pg_statistic_ext e\n"
+							 " WHERE e.stxrelid OPERATOR(pg_catalog.=) c.oid\n"
+							 " AND e.stxstattarget IS DISTINCT FROM 0::pg_catalog.int2\n"
+							 " AND c.relhassubclass\n"
+							 " AND NOT p.inherited\n"
+							 " AND EXISTS (SELECT NULL FROM pg_catalog.pg_inherits h\n"
+							 " WHERE h.inhparent OPERATOR(pg_catalog.=) c.oid)\n"
+							 " AND NOT EXISTS (SELECT NULL FROM pg_catalog.pg_statistic_ext_data d\n"
+							 " WHERE d.stxoid OPERATOR(pg_catalog.=) e.oid\n"
+							 " AND d.stxdinherit))\n");
+
+		appendPQExpBufferStr(&catalog_query, " )\n");
+	}
+
+	/*
+	 * Execute the catalog query.  We use the default search_path for this
+	 * query for consistency with table lookups done elsewhere by the user.
+	 */
+	appendPQExpBufferStr(&catalog_query, " ORDER BY c.relpages DESC;");
+	executeCommand(conn, "RESET search_path;", echo);
+	res = executeQuery(conn, catalog_query.data, echo);
+	termPQExpBuffer(&catalog_query);
+	PQclear(executeQuery(conn, ALWAYS_SECURE_SEARCH_PATH_SQL, echo));
+
+	/*
+	 * Build qualified identifiers for each table, including the column list
+	 * if given.
+	 */
+	initPQExpBuffer(&buf);
+	for (int i = 0; i < PQntuples(res); i++)
+	{
+		appendPQExpBufferStr(&buf,
+							 fmtQualifiedIdEnc(PQgetvalue(res, i, 1),
+											   PQgetvalue(res, i, 0),
+											   PQclientEncoding(conn)));
+
+		if (objects_listed && !PQgetisnull(res, i, 2))
+			appendPQExpBufferStr(&buf, PQgetvalue(res, i, 2));
+
+		simple_string_list_append(found_objs, buf.data);
+		resetPQExpBuffer(&buf);
+	}
+	termPQExpBuffer(&buf);
+	PQclear(res);
+
+	return found_objs;
+}
+
+/*
+ * Construct a vacuum/analyze/repack command to run based on the given
+ * options, in the given string buffer, which may contain previous garbage.
+ *
+ * The table name used must be already properly quoted.  The command generated
+ * depends on the server version involved and it is semicolon-terminated.
+ */
+void
+prepare_vacuum_command(PQExpBuffer sql, int serverVersion,
+					   vacuumingOptions *vacopts, const char *table)
+{
+	const char *paren = " (";
+	const char *comma = ", ";
+	const char *sep = paren;
+
+	resetPQExpBuffer(sql);
+
+	if (mode == MODE_REPACK)
+	{
+		appendPQExpBufferStr(sql, "REPACK");
+		if (vacopts->verbose)
+			appendPQExpBufferStr(sql, " (VERBOSE)");
+	}
+	else if (vacopts->analyze_only)
+	{
+		appendPQExpBufferStr(sql, "ANALYZE");
+
+		/* parenthesized grammar of ANALYZE is supported since v11 */
+		if (serverVersion >= 110000)
+		{
+			if (vacopts->skip_locked)
+			{
+				/* SKIP_LOCKED is supported since v12 */
+				Assert(serverVersion >= 120000);
+				appendPQExpBuffer(sql, "%sSKIP_LOCKED", sep);
+				sep = comma;
+			}
+			if (vacopts->verbose)
+			{
+				appendPQExpBuffer(sql, "%sVERBOSE", sep);
+				sep = comma;
+			}
+			if (vacopts->buffer_usage_limit)
+			{
+				Assert(serverVersion >= 160000);
+				appendPQExpBuffer(sql, "%sBUFFER_USAGE_LIMIT '%s'", sep,
+								  vacopts->buffer_usage_limit);
+				sep = comma;
+			}
+			if (sep != paren)
+				appendPQExpBufferChar(sql, ')');
+		}
+		else
+		{
+			if (vacopts->verbose)
+				appendPQExpBufferStr(sql, " VERBOSE");
+		}
+	}
+	else
+	{
+		appendPQExpBufferStr(sql, "VACUUM");
+
+		/* parenthesized grammar of VACUUM is supported since v9.0 */
+		if (serverVersion >= 90000)
+		{
+			if (vacopts->disable_page_skipping)
+			{
+				/* DISABLE_PAGE_SKIPPING is supported since v9.6 */
+				Assert(serverVersion >= 90600);
+				appendPQExpBuffer(sql, "%sDISABLE_PAGE_SKIPPING", sep);
+				sep = comma;
+			}
+			if (vacopts->no_index_cleanup)
+			{
+				/* "INDEX_CLEANUP FALSE" has been supported since v12 */
+				Assert(serverVersion >= 120000);
+				Assert(!vacopts->force_index_cleanup);
+				appendPQExpBuffer(sql, "%sINDEX_CLEANUP FALSE", sep);
+				sep = comma;
+			}
+			if (vacopts->force_index_cleanup)
+			{
+				/* "INDEX_CLEANUP TRUE" has been supported since v12 */
+				Assert(serverVersion >= 120000);
+				Assert(!vacopts->no_index_cleanup);
+				appendPQExpBuffer(sql, "%sINDEX_CLEANUP TRUE", sep);
+				sep = comma;
+			}
+			if (!vacopts->do_truncate)
+			{
+				/* TRUNCATE is supported since v12 */
+				Assert(serverVersion >= 120000);
+				appendPQExpBuffer(sql, "%sTRUNCATE FALSE", sep);
+				sep = comma;
+			}
+			if (!vacopts->process_main)
+			{
+				/* PROCESS_MAIN is supported since v16 */
+				Assert(serverVersion >= 160000);
+				appendPQExpBuffer(sql, "%sPROCESS_MAIN FALSE", sep);
+				sep = comma;
+			}
+			if (!vacopts->process_toast)
+			{
+				/* PROCESS_TOAST is supported since v14 */
+				Assert(serverVersion >= 140000);
+				appendPQExpBuffer(sql, "%sPROCESS_TOAST FALSE", sep);
+				sep = comma;
+			}
+			if (vacopts->skip_database_stats)
+			{
+				/* SKIP_DATABASE_STATS is supported since v16 */
+				Assert(serverVersion >= 160000);
+				appendPQExpBuffer(sql, "%sSKIP_DATABASE_STATS", sep);
+				sep = comma;
+			}
+			if (vacopts->skip_locked)
+			{
+				/* SKIP_LOCKED is supported since v12 */
+				Assert(serverVersion >= 120000);
+				appendPQExpBuffer(sql, "%sSKIP_LOCKED", sep);
+				sep = comma;
+			}
+			if (vacopts->full)
+			{
+				appendPQExpBuffer(sql, "%sFULL", sep);
+				sep = comma;
+			}
+			if (vacopts->freeze)
+			{
+				appendPQExpBuffer(sql, "%sFREEZE", sep);
+				sep = comma;
+			}
+			if (vacopts->verbose)
+			{
+				appendPQExpBuffer(sql, "%sVERBOSE", sep);
+				sep = comma;
+			}
+			if (vacopts->and_analyze)
+			{
+				appendPQExpBuffer(sql, "%sANALYZE", sep);
+				sep = comma;
+			}
+			if (vacopts->parallel_workers >= 0)
+			{
+				/* PARALLEL is supported since v13 */
+				Assert(serverVersion >= 130000);
+				appendPQExpBuffer(sql, "%sPARALLEL %d", sep,
+								  vacopts->parallel_workers);
+				sep = comma;
+			}
+			if (vacopts->buffer_usage_limit)
+			{
+				Assert(serverVersion >= 160000);
+				appendPQExpBuffer(sql, "%sBUFFER_USAGE_LIMIT '%s'", sep,
+								  vacopts->buffer_usage_limit);
+				sep = comma;
+			}
+			if (sep != paren)
+				appendPQExpBufferChar(sql, ')');
+		}
+		else
+		{
+			if (vacopts->full)
+				appendPQExpBufferStr(sql, " FULL");
+			if (vacopts->freeze)
+				appendPQExpBufferStr(sql, " FREEZE");
+			if (vacopts->verbose)
+				appendPQExpBufferStr(sql, " VERBOSE");
+			if (vacopts->and_analyze)
+				appendPQExpBufferStr(sql, " ANALYZE");
+		}
+	}
+
+	appendPQExpBuffer(sql, " %s;", table);
+}
+
+/*
+ * Send a vacuum/analyze command to the server, returning after sending the
+ * command.
+ *
+ * Any errors during command execution are reported to stderr.
+ */
+void
+run_vacuum_command(PGconn *conn, const char *sql, bool echo,
+				   const char *table)
+{
+	bool		status;
+
+	if (echo)
+		printf("%s\n", sql);
+
+	status = PQsendQuery(conn, sql) == 1;
+
+	if (!status)
+	{
+		if (table)
+		{
+			if (mode == MODE_VACUUM)
+				pg_log_error("vacuuming of table \"%s\" in database \"%s\" failed: %s",
+							 table, PQdb(conn), PQerrorMessage(conn));
+			else
+				pg_log_error("repacking of table \"%s\" in database \"%s\" failed: %s",
+							 table, PQdb(conn), PQerrorMessage(conn));
+		}
+		else
+		{
+			if (mode == MODE_VACUUM)
+				pg_log_error("vacuuming of database \"%s\" failed: %s",
+							 PQdb(conn), PQerrorMessage(conn));
+			else
+				pg_log_error("repacking of database \"%s\" failed: %s",
+							 PQdb(conn), PQerrorMessage(conn));
+		}
+	}
+}
diff --git a/src/bin/scripts/common.h b/src/bin/scripts/common.h
index 7fab1fb6e03..d94355820c0 100644
--- a/src/bin/scripts/common.h
+++ b/src/bin/scripts/common.h
@@ -9,8 +9,12 @@
 #ifndef COMMON_H
 #define COMMON_H
 
+#include "catalog/pg_class_d.h"
 #include "common/username.h"
+#include "fe_utils/cancel.h"
+#include "fe_utils/option_utils.h"
 #include "fe_utils/connect_utils.h"
+#include "fe_utils/simple_list.h"
 #include "getopt_long.h"
 #include "libpq-fe.h"
 #include "pqexpbuffer.h"
@@ -23,4 +27,78 @@ extern void appendQualifiedRelation(PQExpBuffer buf, const char *spec,
 
 extern bool yesno_prompt(const char *question);
 
+/* vacuum options controlled by user flags */
+typedef struct vacuumingOptions
+{
+	bool		analyze_only;
+	bool		verbose;
+	bool		and_analyze;
+	bool		full;
+	bool		freeze;
+	bool		disable_page_skipping;
+	bool		skip_locked;
+	int			min_xid_age;
+	int			min_mxid_age;
+	int			parallel_workers;	/* >= 0 indicates user specified the
+									 * parallel degree, otherwise -1 */
+	bool		no_index_cleanup;
+	bool		force_index_cleanup;
+	bool		do_truncate;
+	bool		process_main;
+	bool		process_toast;
+	bool		skip_database_stats;
+	char	   *buffer_usage_limit;
+	bool		missing_stats_only;
+} vacuumingOptions;
+
+typedef enum
+{
+	MODE_VACUUM,
+	MODE_REPACK
+} RunMode;
+
+extern RunMode mode;
+
+/* object filter options */
+typedef enum
+{
+	OBJFILTER_NONE = 0,			/* no filter used */
+	OBJFILTER_ALL_DBS = (1 << 0),	/* -a | --all */
+	OBJFILTER_DATABASE = (1 << 1),	/* -d | --dbname */
+	OBJFILTER_TABLE = (1 << 2), /* -t | --table */
+	OBJFILTER_SCHEMA = (1 << 3),	/* -n | --schema */
+	OBJFILTER_SCHEMA_EXCLUDE = (1 << 4),	/* -N | --exclude-schema */
+} VacObjFilter;
+
+extern VacObjFilter objfilter;
+
+extern struct option *get_options(void);
+extern void	check_objfilter(void);
+extern void main_common(ConnParams *cparams, const char *dbname,
+						const char *maintenance_db, vacuumingOptions *vacopts,
+						SimpleStringList *objects, bool analyze_in_stages,
+						int tbl_count, int concurrentCons,
+						const char *progname, bool echo, bool quiet);
+extern void vacuum_all_databases(ConnParams *cparams,
+								 vacuumingOptions *vacopts,
+								 bool analyze_in_stages,
+								 SimpleStringList *objects,
+								 int concurrentCons,
+								 const char *progname, bool echo, bool quiet);
+extern void vacuum_one_database(ConnParams *cparams,
+								vacuumingOptions *vacopts,
+								int stage,
+								SimpleStringList *objects,
+								SimpleStringList **found_objs,
+								int concurrentCons,
+								const char *progname, bool echo, bool quiet);
+extern SimpleStringList *retrieve_objects(PGconn *conn,
+										  vacuumingOptions *vacopts,
+										  SimpleStringList *objects,
+										  bool echo);
+extern void prepare_vacuum_command(PQExpBuffer sql, int serverVersion,
+								   vacuumingOptions *vacopts,
+								   const char *table);
+extern void run_vacuum_command(PGconn *conn, const char *sql, bool echo,
+							   const char *table);
 #endif							/* COMMON_H */
diff --git a/src/bin/scripts/meson.build b/src/bin/scripts/meson.build
index 80df7c33257..dd828394b26 100644
--- a/src/bin/scripts/meson.build
+++ b/src/bin/scripts/meson.build
@@ -15,6 +15,7 @@ binaries = [
   'vacuumdb',
   'reindexdb',
   'pg_isready',
+  'pg_repackdb',
 ]
 
 foreach binary : binaries
@@ -54,6 +55,7 @@ tests += {
       't/100_vacuumdb.pl',
       't/101_vacuumdb_all.pl',
       't/102_vacuumdb_stages.pl',
+      't/103_repackdb.pl',
       't/200_connstr.pl',
     ],
   },
diff --git a/src/bin/scripts/pg_repackdb.c b/src/bin/scripts/pg_repackdb.c
new file mode 100644
index 00000000000..fe4a80eee89
--- /dev/null
+++ b/src/bin/scripts/pg_repackdb.c
@@ -0,0 +1,177 @@
+/*-------------------------------------------------------------------------
+ *
+ * pg_repackdb
+ *		Repack (and analyze) database.
+ *
+ * Copyright (c) 2025, PostgreSQL Global Development Group
+ *
+ * src/bin/scripts/pg_repackdb.c
+ *
+ *-------------------------------------------------------------------------
+ */
+
+#include "postgres_fe.h"
+
+#include <limits.h>
+
+#include "common.h"
+#include "common/logging.h"
+
+static void help(const char *progname);
+
+int
+main(int argc, char *argv[])
+{
+	const char *progname;
+	int			optindex;
+	int			c;
+	const char *dbname = NULL;
+	const char *maintenance_db = NULL;
+	ConnParams	cparams;
+	bool		echo = false;
+	bool		quiet = false;
+	vacuumingOptions vacopts;
+	SimpleStringList objects = {NULL, NULL};
+	int			concurrentCons = 1;
+	int			tbl_count = 0;
+
+	mode = MODE_REPACK;
+
+	/* initialize options */
+	memset(&vacopts, 0, sizeof(vacopts));
+
+	/* the same for connection parameters */
+	memset(&cparams, 0, sizeof(cparams));
+	cparams.prompt_password = TRI_DEFAULT;
+
+	pg_logging_init(argv[0]);
+	progname = get_progname(argv[0]);
+	set_pglocale_pgservice(argv[0], PG_TEXTDOMAIN("pgscripts"));
+
+	handle_help_version_opts(argc, argv, progname, help);
+
+	while ((c = getopt_long(argc, argv, "ad:eh:j:n:N:p:qt:U:vwW",
+							get_options(), &optindex)) != -1)
+	{
+		switch (c)
+		{
+			case 'a':
+				objfilter |= OBJFILTER_ALL_DBS;
+				break;
+			case 'd':
+				objfilter |= OBJFILTER_DATABASE;
+				dbname = pg_strdup(optarg);
+				break;
+			case 'e':
+				echo = true;
+				break;
+			case 'h':
+				cparams.pghost = pg_strdup(optarg);
+				break;
+			case 'j':
+				if (!option_parse_int(optarg, "-j/--jobs", 1, INT_MAX,
+									  &concurrentCons))
+					exit(1);
+				break;
+			case 'n':
+				objfilter |= OBJFILTER_SCHEMA;
+				simple_string_list_append(&objects, optarg);
+				break;
+			case 'N':
+				objfilter |= OBJFILTER_SCHEMA_EXCLUDE;
+				simple_string_list_append(&objects, optarg);
+				break;
+			case 'p':
+				cparams.pgport = pg_strdup(optarg);
+				break;
+			case 'q':
+				quiet = true;
+				break;
+			case 't':
+				objfilter |= OBJFILTER_TABLE;
+				simple_string_list_append(&objects, optarg);
+				tbl_count++;
+				break;
+			case 'U':
+				cparams.pguser = pg_strdup(optarg);
+				break;
+			case 'v':
+				vacopts.verbose = true;
+				break;
+			case 'w':
+				cparams.prompt_password = TRI_NO;
+				break;
+			case 'W':
+				cparams.prompt_password = TRI_YES;
+				break;
+			case 2:
+				maintenance_db = pg_strdup(optarg);
+				break;
+			default:
+				/* getopt_long already emitted a complaint */
+				pg_log_error_hint("Try \"%s --help\" for more information.", progname);
+				exit(1);
+		}
+	}
+
+	/*
+	 * Non-option argument specifies database name as long as it wasn't
+	 * already specified with -d / --dbname
+	 */
+	if (optind < argc && dbname == NULL)
+	{
+		objfilter |= OBJFILTER_DATABASE;
+		dbname = argv[optind];
+		optind++;
+	}
+
+	if (optind < argc)
+	{
+		pg_log_error("too many command-line arguments (first is \"%s\")",
+					 argv[optind]);
+		pg_log_error_hint("Try \"%s --help\" for more information.", progname);
+		exit(1);
+	}
+
+	/*
+	 * Validate the combination of filters specified in the command-line
+	 * options.
+	 */
+	check_objfilter();
+
+	main_common(&cparams, dbname, maintenance_db, &vacopts, &objects,
+				false, tbl_count, concurrentCons,
+				progname, echo, quiet);
+
+	exit(0);
+}
+
+static void
+help(const char *progname)
+{
+	printf(_("%s cleans and analyzes a PostgreSQL database.\n\n"), progname);
+	printf(_("Usage:\n"));
+	printf(_("  %s [OPTION]... [DBNAME]\n"), progname);
+	printf(_("\nOptions:\n"));
+	printf(_("  -a, --all                       repack all databases\n"));
+	printf(_("  -d, --dbname=DBNAME             database to repack\n"));
+	printf(_("  -e, --echo                      show the commands being sent to the server\n"));
+	printf(_("  -j, --jobs=NUM                  use this many concurrent connections to repack\n"));
+	printf(_("  -n, --schema=SCHEMA             repack tables in the specified schema(s) only\n"));
+	printf(_("  -N, --exclude-schema=SCHEMA     do not repack tables in the specified schema(s)\n"));
+	printf(_("  -q, --quiet                     don't write any messages\n"));
+	printf(_("  -t, --table='TABLE[(COLUMNS)]'  repack specific table(s) only\n"));
+	printf(_("  -v, --verbose                   write a lot of output\n"));
+	printf(_("  -V, --version                   output version information, then exit\n"));
+	printf(_("  -?, --help                      show this help, then exit\n"));
+	printf(_("\nConnection options:\n"));
+	printf(_("  -h, --host=HOSTNAME       database server host or socket directory\n"));
+	printf(_("  -p, --port=PORT           database server port\n"));
+	printf(_("  -U, --username=USERNAME   user name to connect as\n"));
+	printf(_("  -w, --no-password         never prompt for password\n"));
+	printf(_("  -W, --password            force password prompt\n"));
+	printf(_("  --maintenance-db=DBNAME   alternate maintenance database\n"));
+	printf(_("\nRead the description of the SQL command VACUUM for details.\n"));
+	printf(_("\nReport bugs to <%s>.\n"), PACKAGE_BUGREPORT);
+	printf(_("%s home page: <%s>\n"), PACKAGE_NAME, PACKAGE_URL);
+}
diff --git a/src/bin/scripts/t/103_repackdb.pl b/src/bin/scripts/t/103_repackdb.pl
new file mode 100644
index 00000000000..51de4d7ab34
--- /dev/null
+++ b/src/bin/scripts/t/103_repackdb.pl
@@ -0,0 +1,24 @@
+# Copyright (c) 2021-2025, PostgreSQL Global Development Group
+
+use strict;
+use warnings FATAL => 'all';
+
+use PostgreSQL::Test::Cluster;
+use PostgreSQL::Test::Utils;
+use Test::More;
+
+program_help_ok('pg_repackdb');
+program_version_ok('pg_repackdb');
+program_options_handling_ok('pg_repackdb');
+
+my $node = PostgreSQL::Test::Cluster->new('main');
+$node->init;
+$node->start;
+
+$node->issues_sql_like(
+	[ 'pg_repackdb', 'postgres' ],
+	qr/statement: REPACK.*;/,
+	'SQL REPACK run');
+
+
+done_testing();
diff --git a/src/bin/scripts/vacuumdb.c b/src/bin/scripts/vacuumdb.c
index 79b1096eb08..e5738cedf0e 100644
--- a/src/bin/scripts/vacuumdb.c
+++ b/src/bin/scripts/vacuumdb.c
@@ -14,140 +14,24 @@
 
 #include <limits.h>
 
-#include "catalog/pg_class_d.h"
 #include "common.h"
 #include "common/connect.h"
 #include "common/logging.h"
-#include "fe_utils/cancel.h"
 #include "fe_utils/option_utils.h"
-#include "fe_utils/parallel_slot.h"
 #include "fe_utils/query_utils.h"
-#include "fe_utils/simple_list.h"
 #include "fe_utils/string_utils.h"
 
-
-/* vacuum options controlled by user flags */
-typedef struct vacuumingOptions
-{
-	bool		analyze_only;
-	bool		verbose;
-	bool		and_analyze;
-	bool		full;
-	bool		freeze;
-	bool		disable_page_skipping;
-	bool		skip_locked;
-	int			min_xid_age;
-	int			min_mxid_age;
-	int			parallel_workers;	/* >= 0 indicates user specified the
-									 * parallel degree, otherwise -1 */
-	bool		no_index_cleanup;
-	bool		force_index_cleanup;
-	bool		do_truncate;
-	bool		process_main;
-	bool		process_toast;
-	bool		skip_database_stats;
-	char	   *buffer_usage_limit;
-	bool		missing_stats_only;
-} vacuumingOptions;
-
-/* object filter options */
-typedef enum
-{
-	OBJFILTER_NONE = 0,			/* no filter used */
-	OBJFILTER_ALL_DBS = (1 << 0),	/* -a | --all */
-	OBJFILTER_DATABASE = (1 << 1),	/* -d | --dbname */
-	OBJFILTER_TABLE = (1 << 2), /* -t | --table */
-	OBJFILTER_SCHEMA = (1 << 3),	/* -n | --schema */
-	OBJFILTER_SCHEMA_EXCLUDE = (1 << 4),	/* -N | --exclude-schema */
-} VacObjFilter;
-
-static VacObjFilter objfilter = OBJFILTER_NONE;
-
-static SimpleStringList *retrieve_objects(PGconn *conn,
-										  vacuumingOptions *vacopts,
-										  SimpleStringList *objects,
-										  bool echo);
-
-static void vacuum_one_database(ConnParams *cparams,
-								vacuumingOptions *vacopts,
-								int stage,
-								SimpleStringList *objects,
-								SimpleStringList **found_objs,
-								int concurrentCons,
-								const char *progname, bool echo, bool quiet);
-
-static void vacuum_all_databases(ConnParams *cparams,
-								 vacuumingOptions *vacopts,
-								 bool analyze_in_stages,
-								 SimpleStringList *objects,
-								 int concurrentCons,
-								 const char *progname, bool echo, bool quiet);
-
-static void prepare_vacuum_command(PQExpBuffer sql, int serverVersion,
-								   vacuumingOptions *vacopts, const char *table);
-
-static void run_vacuum_command(PGconn *conn, const char *sql, bool echo,
-							   const char *table);
-
 static void help(const char *progname);
-
-void		check_objfilter(void);
-
 static char *escape_quotes(const char *src);
 
-/* For analyze-in-stages mode */
-#define ANALYZE_NO_STAGE	-1
-#define ANALYZE_NUM_STAGES	3
-
-
 int
 main(int argc, char *argv[])
 {
-	static struct option long_options[] = {
-		{"host", required_argument, NULL, 'h'},
-		{"port", required_argument, NULL, 'p'},
-		{"username", required_argument, NULL, 'U'},
-		{"no-password", no_argument, NULL, 'w'},
-		{"password", no_argument, NULL, 'W'},
-		{"echo", no_argument, NULL, 'e'},
-		{"quiet", no_argument, NULL, 'q'},
-		{"dbname", required_argument, NULL, 'd'},
-		{"analyze", no_argument, NULL, 'z'},
-		{"analyze-only", no_argument, NULL, 'Z'},
-		{"freeze", no_argument, NULL, 'F'},
-		{"all", no_argument, NULL, 'a'},
-		{"table", required_argument, NULL, 't'},
-		{"full", no_argument, NULL, 'f'},
-		{"verbose", no_argument, NULL, 'v'},
-		{"jobs", required_argument, NULL, 'j'},
-		{"parallel", required_argument, NULL, 'P'},
-		{"schema", required_argument, NULL, 'n'},
-		{"exclude-schema", required_argument, NULL, 'N'},
-		{"maintenance-db", required_argument, NULL, 2},
-		{"analyze-in-stages", no_argument, NULL, 3},
-		{"disable-page-skipping", no_argument, NULL, 4},
-		{"skip-locked", no_argument, NULL, 5},
-		{"min-xid-age", required_argument, NULL, 6},
-		{"min-mxid-age", required_argument, NULL, 7},
-		{"no-index-cleanup", no_argument, NULL, 8},
-		{"force-index-cleanup", no_argument, NULL, 9},
-		{"no-truncate", no_argument, NULL, 10},
-		{"no-process-toast", no_argument, NULL, 11},
-		{"no-process-main", no_argument, NULL, 12},
-		{"buffer-usage-limit", required_argument, NULL, 13},
-		{"missing-stats-only", no_argument, NULL, 14},
-		{NULL, 0, NULL, 0}
-	};
-
 	const char *progname;
 	int			optindex;
 	int			c;
 	const char *dbname = NULL;
 	const char *maintenance_db = NULL;
-	char	   *host = NULL;
-	char	   *port = NULL;
-	char	   *username = NULL;
-	enum trivalue prompt_password = TRI_DEFAULT;
 	ConnParams	cparams;
 	bool		echo = false;
 	bool		quiet = false;
@@ -157,6 +41,8 @@ main(int argc, char *argv[])
 	int			concurrentCons = 1;
 	int			tbl_count = 0;
 
+	mode = MODE_VACUUM;
+
 	/* initialize options */
 	memset(&vacopts, 0, sizeof(vacopts));
 	vacopts.parallel_workers = -1;
@@ -167,13 +53,18 @@ main(int argc, char *argv[])
 	vacopts.process_main = true;
 	vacopts.process_toast = true;
 
+	/* the same for connection parameters */
+	memset(&cparams, 0, sizeof(cparams));
+	cparams.prompt_password = TRI_DEFAULT;
+
 	pg_logging_init(argv[0]);
 	progname = get_progname(argv[0]);
 	set_pglocale_pgservice(argv[0], PG_TEXTDOMAIN("pgscripts"));
 
-	handle_help_version_opts(argc, argv, "vacuumdb", help);
+	handle_help_version_opts(argc, argv, progname, help);
 
-	while ((c = getopt_long(argc, argv, "ad:efFh:j:n:N:p:P:qt:U:vwWzZ", long_options, &optindex)) != -1)
+	while ((c = getopt_long(argc, argv, "ad:efFh:j:n:N:p:P:qt:U:vwWzZ",
+							get_options(), &optindex)) != -1)
 	{
 		switch (c)
 		{
@@ -194,7 +85,7 @@ main(int argc, char *argv[])
 				vacopts.freeze = true;
 				break;
 			case 'h':
-				host = pg_strdup(optarg);
+				cparams.pghost = pg_strdup(optarg);
 				break;
 			case 'j':
 				if (!option_parse_int(optarg, "-j/--jobs", 1, INT_MAX,
@@ -210,7 +101,7 @@ main(int argc, char *argv[])
 				simple_string_list_append(&objects, optarg);
 				break;
 			case 'p':
-				port = pg_strdup(optarg);
+				cparams.pgport = pg_strdup(optarg);
 				break;
 			case 'P':
 				if (!option_parse_int(optarg, "-P/--parallel", 0, INT_MAX,
@@ -226,16 +117,16 @@ main(int argc, char *argv[])
 				tbl_count++;
 				break;
 			case 'U':
-				username = pg_strdup(optarg);
+				cparams.pguser = pg_strdup(optarg);
 				break;
 			case 'v':
 				vacopts.verbose = true;
 				break;
 			case 'w':
-				prompt_password = TRI_NO;
+				cparams.prompt_password = TRI_NO;
 				break;
 			case 'W':
-				prompt_password = TRI_YES;
+				cparams.prompt_password = TRI_YES;
 				break;
 			case 'z':
 				vacopts.and_analyze = true;
@@ -379,92 +270,13 @@ main(int argc, char *argv[])
 		pg_fatal("cannot use the \"%s\" option without \"%s\" or \"%s\"",
 				 "missing-stats-only", "analyze-only", "analyze-in-stages");
 
-	/* fill cparams except for dbname, which is set below */
-	cparams.pghost = host;
-	cparams.pgport = port;
-	cparams.pguser = username;
-	cparams.prompt_password = prompt_password;
-	cparams.override_dbname = NULL;
-
-	setup_cancel_handler(NULL);
-
-	/* Avoid opening extra connections. */
-	if (tbl_count && (concurrentCons > tbl_count))
-		concurrentCons = tbl_count;
-
-	if (objfilter & OBJFILTER_ALL_DBS)
-	{
-		cparams.dbname = maintenance_db;
-
-		vacuum_all_databases(&cparams, &vacopts,
-							 analyze_in_stages,
-							 &objects,
-							 concurrentCons,
-							 progname, echo, quiet);
-	}
-	else
-	{
-		if (dbname == NULL)
-		{
-			if (getenv("PGDATABASE"))
-				dbname = getenv("PGDATABASE");
-			else if (getenv("PGUSER"))
-				dbname = getenv("PGUSER");
-			else
-				dbname = get_user_name_or_exit(progname);
-		}
-
-		cparams.dbname = dbname;
-
-		if (analyze_in_stages)
-		{
-			int			stage;
-			SimpleStringList *found_objs = NULL;
-
-			for (stage = 0; stage < ANALYZE_NUM_STAGES; stage++)
-			{
-				vacuum_one_database(&cparams, &vacopts,
-									stage,
-									&objects,
-									vacopts.missing_stats_only ? &found_objs : NULL,
-									concurrentCons,
-									progname, echo, quiet);
-			}
-		}
-		else
-			vacuum_one_database(&cparams, &vacopts,
-								ANALYZE_NO_STAGE,
-								&objects, NULL,
-								concurrentCons,
-								progname, echo, quiet);
-	}
+	main_common(&cparams, dbname, maintenance_db, &vacopts, &objects,
+				analyze_in_stages, tbl_count, concurrentCons,
+				progname, echo, quiet);
 
 	exit(0);
 }
 
-/*
- * Verify that the filters used at command line are compatible.
- */
-void
-check_objfilter(void)
-{
-	if ((objfilter & OBJFILTER_ALL_DBS) &&
-		(objfilter & OBJFILTER_DATABASE))
-		pg_fatal("cannot vacuum all databases and a specific one at the same time");
-
-	if ((objfilter & OBJFILTER_TABLE) &&
-		(objfilter & OBJFILTER_SCHEMA))
-		pg_fatal("cannot vacuum all tables in schema(s) and specific table(s) at the same time");
-
-	if ((objfilter & OBJFILTER_TABLE) &&
-		(objfilter & OBJFILTER_SCHEMA_EXCLUDE))
-		pg_fatal("cannot vacuum specific table(s) and exclude schema(s) at the same time");
-
-	if ((objfilter & OBJFILTER_SCHEMA) &&
-		(objfilter & OBJFILTER_SCHEMA_EXCLUDE))
-		pg_fatal("cannot vacuum all tables in schema(s) and exclude schema(s) at the same time");
-}
-
 /*
  * Returns a newly malloc'd version of 'src' with escaped single quotes and
  * backslashes.
@@ -479,852 +291,6 @@ escape_quotes(const char *src)
 	return result;
 }
 
-/*
- * vacuum_one_database
- *
- * Process tables in the given database.
- *
- * There are two ways to specify the list of objects to process:
- *
- * 1) The "found_objs" parameter is a double pointer to a fully qualified list
- *    of objects to process, as returned by a previous call to
- *    vacuum_one_database().
- *
- *     a) If both "found_objs" (the double pointer) and "*found_objs" (the
- *        once-dereferenced double pointer) are not NULL, this list takes
- *        priority, and anything specified in "objects" is ignored.
- *
- *     b) If "found_objs" (the double pointer) is not NULL but "*found_objs"
- *        (the once-dereferenced double pointer) _is_ NULL, the "objects"
- *        parameter takes priority, and the results of the catalog query
- *        described in (2) are stored in "found_objs".
- *
- *     c) If "found_objs" (the double pointer) is NULL, the "objects"
- *        parameter again takes priority, and the results of the catalog query
- *        are not saved.
- *
- * 2) The "objects" parameter is a user-specified list of objects to process.
- *    When (1b) or (1c) applies, this function performs a catalog query to
- *    retrieve a fully qualified list of objects to process, as described
- *    below.
- *
- *     a) If "objects" is not NULL, the catalog query gathers only the objects
- *        listed in "objects".
- *
- *     b) If "objects" is NULL, all tables in the database are gathered.
- *
- * Note that this function is only concerned with running exactly one stage
- * when in analyze-in-stages mode; caller must iterate on us if necessary.
- *
- * If concurrentCons is > 1, multiple connections are used to vacuum tables
- * in parallel.
- */
-static void
-vacuum_one_database(ConnParams *cparams,
-					vacuumingOptions *vacopts,
-					int stage,
-					SimpleStringList *objects,
-					SimpleStringList **found_objs,
-					int concurrentCons,
-					const char *progname, bool echo, bool quiet)
-{
-	PQExpBufferData sql;
-	PGconn	   *conn;
-	SimpleStringListCell *cell;
-	ParallelSlotArray *sa;
-	int			ntups = 0;
-	bool		failed = false;
-	const char *initcmd;
-	SimpleStringList *ret = NULL;
-	const char *stage_commands[] = {
-		"SET default_statistics_target=1; SET vacuum_cost_delay=0;",
-		"SET default_statistics_target=10; RESET vacuum_cost_delay;",
-		"RESET default_statistics_target;"
-	};
-	const char *stage_messages[] = {
-		gettext_noop("Generating minimal optimizer statistics (1 target)"),
-		gettext_noop("Generating medium optimizer statistics (10 targets)"),
-		gettext_noop("Generating default (full) optimizer statistics")
-	};
-
-	Assert(stage == ANALYZE_NO_STAGE ||
-		   (stage >= 0 && stage < ANALYZE_NUM_STAGES));
-
-	conn = connectDatabase(cparams, progname, echo, false, true);
-
-	if (vacopts->disable_page_skipping && PQserverVersion(conn) < 90600)
-	{
-		PQfinish(conn);
-		pg_fatal("cannot use the \"%s\" option on server versions older than PostgreSQL %s",
-				 "disable-page-skipping", "9.6");
-	}
-
-	if (vacopts->no_index_cleanup && PQserverVersion(conn) < 120000)
-	{
-		PQfinish(conn);
-		pg_fatal("cannot use the \"%s\" option on server versions older than PostgreSQL %s",
-				 "no-index-cleanup", "12");
-	}
-
-	if (vacopts->force_index_cleanup && PQserverVersion(conn) < 120000)
-	{
-		PQfinish(conn);
-		pg_fatal("cannot use the \"%s\" option on server versions older than PostgreSQL %s",
-				 "force-index-cleanup", "12");
-	}
-
-	if (!vacopts->do_truncate && PQserverVersion(conn) < 120000)
-	{
-		PQfinish(conn);
-		pg_fatal("cannot use the \"%s\" option on server versions older than PostgreSQL %s",
-				 "no-truncate", "12");
-	}
-
-	if (!vacopts->process_main && PQserverVersion(conn) < 160000)
-	{
-		PQfinish(conn);
-		pg_fatal("cannot use the \"%s\" option on server versions older than PostgreSQL %s",
-				 "no-process-main", "16");
-	}
-
-	if (!vacopts->process_toast && PQserverVersion(conn) < 140000)
-	{
-		PQfinish(conn);
-		pg_fatal("cannot use the \"%s\" option on server versions older than PostgreSQL %s",
-				 "no-process-toast", "14");
-	}
-
-	if (vacopts->skip_locked && PQserverVersion(conn) < 120000)
-	{
-		PQfinish(conn);
-		pg_fatal("cannot use the \"%s\" option on server versions older than PostgreSQL %s",
-				 "skip-locked", "12");
-	}
-
-	if (vacopts->min_xid_age != 0 && PQserverVersion(conn) < 90600)
-	{
-		PQfinish(conn);
-		pg_fatal("cannot use the \"%s\" option on server versions older than PostgreSQL %s",
-				 "--min-xid-age", "9.6");
-	}
-
-	if (vacopts->min_mxid_age != 0 && PQserverVersion(conn) < 90600)
-	{
-		PQfinish(conn);
-		pg_fatal("cannot use the \"%s\" option on server versions older than PostgreSQL %s",
-				 "--min-mxid-age", "9.6");
-	}
-
-	if (vacopts->parallel_workers >= 0 && PQserverVersion(conn) < 130000)
-	{
-		PQfinish(conn);
-		pg_fatal("cannot use the \"%s\" option on server versions older than PostgreSQL %s",
-				 "--parallel", "13");
-	}
-
-	if (vacopts->buffer_usage_limit && PQserverVersion(conn) < 160000)
-	{
-		PQfinish(conn);
-		pg_fatal("cannot use the \"%s\" option on server versions older than PostgreSQL %s",
-				 "--buffer-usage-limit", "16");
-	}
-
-	if (vacopts->missing_stats_only && PQserverVersion(conn) < 150000)
-	{
-		PQfinish(conn);
-		pg_fatal("cannot use the \"%s\" option on server versions older than PostgreSQL %s",
-				 "--missing-stats-only", "15");
-	}
-
-	/* skip_database_stats is used automatically if server supports it */
-	vacopts->skip_database_stats = (PQserverVersion(conn) >= 160000);
-
-	if (!quiet)
-	{
-		if (stage != ANALYZE_NO_STAGE)
-			printf(_("%s: processing database \"%s\": %s\n"),
-				   progname, PQdb(conn), _(stage_messages[stage]));
-		else
-			printf(_("%s: vacuuming database \"%s\"\n"),
-				   progname, PQdb(conn));
-		fflush(stdout);
-	}
-
-	/*
-	 * If the caller provided the results of a previous catalog query, just
-	 * use that.  Otherwise, run the catalog query ourselves and set the
-	 * return variable if provided.
-	 */
-	if (found_objs && *found_objs)
-		ret = *found_objs;
-	else
-	{
-		ret = retrieve_objects(conn, vacopts, objects, echo);
-		if (found_objs)
-			*found_objs = ret;
-	}
-
-	/*
-	 * Count the number of objects in the catalog query result.  If there are
-	 * none, we are done.
-	 */
-	for (cell = ret ? ret->head : NULL; cell; cell = cell->next)
-		ntups++;
-
-	if (ntups == 0)
-	{
-		PQfinish(conn);
-		return;
-	}
-
-	/*
-	 * Ensure concurrentCons is sane.  If there are more connections than
-	 * vacuumable relations, we don't need to use them all.
-	 */
-	if (concurrentCons > ntups)
-		concurrentCons = ntups;
-	if (concurrentCons <= 0)
-		concurrentCons = 1;
-
-	/*
-	 * All slots need to be prepared to run the appropriate analyze stage, if
-	 * caller requested that mode.  We have to prepare the initial connection
-	 * ourselves before setting up the slots.
-	 */
-	if (stage == ANALYZE_NO_STAGE)
-		initcmd = NULL;
-	else
-	{
-		initcmd = stage_commands[stage];
-		executeCommand(conn, initcmd, echo);
-	}
-
-	/*
-	 * Setup the database connections. We reuse the connection we already have
-	 * for the first slot.  If not in parallel mode, the first slot in the
-	 * array contains the connection.
-	 */
-	sa = ParallelSlotsSetup(concurrentCons, cparams, progname, echo, initcmd);
-	ParallelSlotsAdoptConn(sa, conn);
-
-	initPQExpBuffer(&sql);
-
-	cell = ret->head;
-	do
-	{
-		const char *tabname = cell->val;
-		ParallelSlot *free_slot;
-
-		if (CancelRequested)
-		{
-			failed = true;
-			goto finish;
-		}
-
-		free_slot = ParallelSlotsGetIdle(sa, NULL);
-		if (!free_slot)
-		{
-			failed = true;
-			goto finish;
-		}
-
-		prepare_vacuum_command(&sql, PQserverVersion(free_slot->connection),
-							   vacopts, tabname);
-
-		/*
-		 * Execute the vacuum.  All errors are handled in processQueryResult
-		 * through ParallelSlotsGetIdle.
-		 */
-		ParallelSlotSetHandler(free_slot, TableCommandResultHandler, NULL);
-		run_vacuum_command(free_slot->connection, sql.data,
-						   echo, tabname);
-
-		cell = cell->next;
-	} while (cell != NULL);
-
-	if (!ParallelSlotsWaitCompletion(sa))
-	{
-		failed = true;
-		goto finish;
-	}
-
-	/* If we used SKIP_DATABASE_STATS, mop up with ONLY_DATABASE_STATS */
-	if (vacopts->skip_database_stats && stage == ANALYZE_NO_STAGE)
-	{
-		const char *cmd = "VACUUM (ONLY_DATABASE_STATS);";
-		ParallelSlot *free_slot = ParallelSlotsGetIdle(sa, NULL);
-
-		if (!free_slot)
-		{
-			failed = true;
-			goto finish;
-		}
-
-		ParallelSlotSetHandler(free_slot, TableCommandResultHandler, NULL);
-		run_vacuum_command(free_slot->connection, cmd, echo, NULL);
-
-		if (!ParallelSlotsWaitCompletion(sa))
-			failed = true;
-	}
-
-finish:
-	ParallelSlotsTerminate(sa);
-	pg_free(sa);
-
-	termPQExpBuffer(&sql);
-
-	if (failed)
-		exit(1);
-}
-
-/*
- * Prepare the list of tables to process by querying the catalogs.
- *
- * Since we execute the constructed query with the default search_path (which
- * could be unsafe), everything in this query MUST be fully qualified.
- *
- * First, build a WITH clause for the catalog query if any tables were
- * specified, with a set of values made of relation names and their optional
- * set of columns.  This is used to match any provided column lists with the
- * generated qualified identifiers and to filter for the tables provided via
- * --table.  If a listed table does not exist, the catalog query will fail.
- */
-static SimpleStringList *
-retrieve_objects(PGconn *conn, vacuumingOptions *vacopts,
-				 SimpleStringList *objects, bool echo)
-{
-	PQExpBufferData buf;
-	PQExpBufferData catalog_query;
-	PGresult   *res;
-	SimpleStringListCell *cell;
-	SimpleStringList *found_objs = palloc0(sizeof(SimpleStringList));
-	bool		objects_listed = false;
-
-	initPQExpBuffer(&catalog_query);
-	for (cell = objects ? objects->head : NULL; cell; cell = cell->next)
-	{
-		char	   *just_table = NULL;
-		const char *just_columns = NULL;
-
-		if (!objects_listed)
-		{
-			appendPQExpBufferStr(&catalog_query,
-								 "WITH listed_objects (object_oid, column_list) "
-								 "AS (\n  VALUES (");
-			objects_listed = true;
-		}
-		else
-			appendPQExpBufferStr(&catalog_query, ",\n  (");
-
-		if (objfilter & (OBJFILTER_SCHEMA | OBJFILTER_SCHEMA_EXCLUDE))
-		{
-			appendStringLiteralConn(&catalog_query, cell->val, conn);
-			appendPQExpBufferStr(&catalog_query, "::pg_catalog.regnamespace, ");
-		}
-
-		if (objfilter & OBJFILTER_TABLE)
-		{
-			/*
-			 * Split relation and column names given by the user, this is used
-			 * to feed the CTE with values on which are performed pre-run
-			 * validity checks as well.  For now these happen only on the
-			 * relation name.
-			 */
-			splitTableColumnsSpec(cell->val, PQclientEncoding(conn),
-								  &just_table, &just_columns);
-
-			appendStringLiteralConn(&catalog_query, just_table, conn);
-			appendPQExpBufferStr(&catalog_query, "::pg_catalog.regclass, ");
-		}
-
-		if (just_columns && just_columns[0] != '\0')
-			appendStringLiteralConn(&catalog_query, just_columns, conn);
-		else
-			appendPQExpBufferStr(&catalog_query, "NULL");
-
-		appendPQExpBufferStr(&catalog_query, "::pg_catalog.text)");
-
-		pg_free(just_table);
-	}
-
-	/* Finish formatting the CTE */
-	if (objects_listed)
-		appendPQExpBufferStr(&catalog_query, "\n)\n");
-
-	appendPQExpBufferStr(&catalog_query, "SELECT c.relname, ns.nspname");
-
-	if (objects_listed)
-		appendPQExpBufferStr(&catalog_query, ", listed_objects.column_list");
-
-	appendPQExpBufferStr(&catalog_query,
-						 " FROM pg_catalog.pg_class c\n"
-						 " JOIN pg_catalog.pg_namespace ns"
-						 " ON c.relnamespace OPERATOR(pg_catalog.=) ns.oid\n"
-						 " CROSS JOIN LATERAL (SELECT c.relkind IN ("
-						 CppAsString2(RELKIND_PARTITIONED_TABLE) ", "
-						 CppAsString2(RELKIND_PARTITIONED_INDEX) ")) as p (inherited)\n"
-						 " LEFT JOIN pg_catalog.pg_class t"
-						 " ON c.reltoastrelid OPERATOR(pg_catalog.=) t.oid\n");
-
-	/*
-	 * Used to match the tables or schemas listed by the user, completing the
-	 * JOIN clause.
-	 */
-	if (objects_listed)
-	{
-		appendPQExpBufferStr(&catalog_query, " LEFT JOIN listed_objects"
-							 " ON listed_objects.object_oid"
-							 " OPERATOR(pg_catalog.=) ");
-
-		if (objfilter & OBJFILTER_TABLE)
-			appendPQExpBufferStr(&catalog_query, "c.oid\n");
-		else
-			appendPQExpBufferStr(&catalog_query, "ns.oid\n");
-	}
-
-	/*
-	 * Exclude temporary tables, beginning the WHERE clause.
-	 */
-	appendPQExpBufferStr(&catalog_query,
-						 " WHERE c.relpersistence OPERATOR(pg_catalog.!=) "
-						 CppAsString2(RELPERSISTENCE_TEMP) "\n");
-
-	/*
-	 * Used to match the tables or schemas listed by the user, for the WHERE
-	 * clause.
-	 */
-	if (objects_listed)
-	{
-		if (objfilter & OBJFILTER_SCHEMA_EXCLUDE)
-			appendPQExpBufferStr(&catalog_query,
-								 " AND listed_objects.object_oid IS NULL\n");
-		else
-			appendPQExpBufferStr(&catalog_query,
-								 " AND listed_objects.object_oid IS NOT NULL\n");
-	}
-
-	/*
-	 * If no tables were listed, filter for the relevant relation types.  If
-	 * tables were given via --table, don't bother filtering by relation type.
-	 * Instead, let the server decide whether a given relation can be
-	 * processed in which case the user will know about it.
-	 */
-	if ((objfilter & OBJFILTER_TABLE) == 0)
-	{
-		appendPQExpBufferStr(&catalog_query,
-							 " AND c.relkind OPERATOR(pg_catalog.=) ANY (array["
-							 CppAsString2(RELKIND_RELATION) ", "
-							 CppAsString2(RELKIND_MATVIEW) "])\n");
-	}
-
-	/*
-	 * For --min-xid-age and --min-mxid-age, the age of the relation is the
-	 * greatest of the ages of the main relation and its associated TOAST
-	 * table.  The commands generated by vacuumdb will also process the TOAST
-	 * table for the relation if necessary, so it does not need to be
-	 * considered separately.
-	 */
-	if (vacopts->min_xid_age != 0)
-	{
-		appendPQExpBuffer(&catalog_query,
-						  " AND GREATEST(pg_catalog.age(c.relfrozenxid),"
-						  " pg_catalog.age(t.relfrozenxid)) "
-						  " OPERATOR(pg_catalog.>=) '%d'::pg_catalog.int4\n"
-						  " AND c.relfrozenxid OPERATOR(pg_catalog.!=)"
-						  " '0'::pg_catalog.xid\n",
-						  vacopts->min_xid_age);
-	}
-
-	if (vacopts->min_mxid_age != 0)
-	{
-		appendPQExpBuffer(&catalog_query,
-						  " AND GREATEST(pg_catalog.mxid_age(c.relminmxid),"
-						  " pg_catalog.mxid_age(t.relminmxid)) OPERATOR(pg_catalog.>=)"
-						  " '%d'::pg_catalog.int4\n"
-						  " AND c.relminmxid OPERATOR(pg_catalog.!=)"
-						  " '0'::pg_catalog.xid\n",
-						  vacopts->min_mxid_age);
-	}
-
-	if (vacopts->missing_stats_only)
-	{
-		appendPQExpBufferStr(&catalog_query, " AND (\n");
-
-		/* regular stats */
-		appendPQExpBufferStr(&catalog_query,
-							 " EXISTS (SELECT NULL FROM pg_catalog.pg_attribute a\n"
-							 " WHERE a.attrelid OPERATOR(pg_catalog.=) c.oid\n"
-							 " AND a.attnum OPERATOR(pg_catalog.>) 0::pg_catalog.int2\n"
-							 " AND NOT a.attisdropped\n"
-							 " AND a.attstattarget IS DISTINCT FROM 0::pg_catalog.int2\n"
-							 " AND NOT EXISTS (SELECT NULL FROM pg_catalog.pg_statistic s\n"
-							 " WHERE s.starelid OPERATOR(pg_catalog.=) a.attrelid\n"
-							 " AND s.staattnum OPERATOR(pg_catalog.=) a.attnum\n"
-							 " AND s.stainherit OPERATOR(pg_catalog.=) p.inherited))\n");
-
-		/* extended stats */
-		appendPQExpBufferStr(&catalog_query,
-							 " OR EXISTS (SELECT NULL FROM pg_catalog.pg_statistic_ext e\n"
-							 " WHERE e.stxrelid OPERATOR(pg_catalog.=) c.oid\n"
-							 " AND e.stxstattarget IS DISTINCT FROM 0::pg_catalog.int2\n"
-							 " AND NOT EXISTS (SELECT NULL FROM pg_catalog.pg_statistic_ext_data d\n"
-							 " WHERE d.stxoid OPERATOR(pg_catalog.=) e.oid\n"
-							 " AND d.stxdinherit OPERATOR(pg_catalog.=) p.inherited))\n");
-
-		/* expression indexes */
-		appendPQExpBufferStr(&catalog_query,
-							 " OR EXISTS (SELECT NULL FROM pg_catalog.pg_attribute a\n"
-							 " JOIN pg_catalog.pg_index i"
-							 " ON i.indexrelid OPERATOR(pg_catalog.=) a.attrelid\n"
-							 " WHERE i.indrelid OPERATOR(pg_catalog.=) c.oid\n"
-							 " AND i.indkey[a.attnum OPERATOR(pg_catalog.-) 1::pg_catalog.int2]"
-							 " OPERATOR(pg_catalog.=) 0::pg_catalog.int2\n"
-							 " AND a.attnum OPERATOR(pg_catalog.>) 0::pg_catalog.int2\n"
-							 " AND NOT a.attisdropped\n"
-							 " AND a.attstattarget IS DISTINCT FROM 0::pg_catalog.int2\n"
-							 " AND NOT EXISTS (SELECT NULL FROM pg_catalog.pg_statistic s\n"
-							 " WHERE s.starelid OPERATOR(pg_catalog.=) a.attrelid\n"
-							 " AND s.staattnum OPERATOR(pg_catalog.=) a.attnum\n"
-							 " AND s.stainherit OPERATOR(pg_catalog.=) p.inherited))\n");
-
-		/* inheritance and regular stats */
-		appendPQExpBufferStr(&catalog_query,
-							 " OR EXISTS (SELECT NULL FROM pg_catalog.pg_attribute a\n"
-							 " WHERE a.attrelid OPERATOR(pg_catalog.=) c.oid\n"
-							 " AND a.attnum OPERATOR(pg_catalog.>) 0::pg_catalog.int2\n"
-							 " AND NOT a.attisdropped\n"
-							 " AND a.attstattarget IS DISTINCT FROM 0::pg_catalog.int2\n"
-							 " AND c.relhassubclass\n"
-							 " AND NOT p.inherited\n"
-							 " AND EXISTS (SELECT NULL FROM pg_catalog.pg_inherits h\n"
-							 " WHERE h.inhparent OPERATOR(pg_catalog.=) c.oid)\n"
-							 " AND NOT EXISTS (SELECT NULL FROM pg_catalog.pg_statistic s\n"
-							 " WHERE s.starelid OPERATOR(pg_catalog.=) a.attrelid\n"
-							 " AND s.staattnum OPERATOR(pg_catalog.=) a.attnum\n"
-							 " AND s.stainherit))\n");
-
-		/* inheritance and extended stats */
-		appendPQExpBufferStr(&catalog_query,
-							 " OR EXISTS (SELECT NULL FROM pg_catalog.pg_statistic_ext e\n"
-							 " WHERE e.stxrelid OPERATOR(pg_catalog.=) c.oid\n"
-							 " AND e.stxstattarget IS DISTINCT FROM 0::pg_catalog.int2\n"
-							 " AND c.relhassubclass\n"
-							 " AND NOT p.inherited\n"
-							 " AND EXISTS (SELECT NULL FROM pg_catalog.pg_inherits h\n"
-							 " WHERE h.inhparent OPERATOR(pg_catalog.=) c.oid)\n"
-							 " AND NOT EXISTS (SELECT NULL FROM pg_catalog.pg_statistic_ext_data d\n"
-							 " WHERE d.stxoid OPERATOR(pg_catalog.=) e.oid\n"
-							 " AND d.stxdinherit))\n");
-
-		appendPQExpBufferStr(&catalog_query, " )\n");
-	}
-
-	/*
-	 * Execute the catalog query.  We use the default search_path for this
-	 * query for consistency with table lookups done elsewhere by the user.
-	 */
-	appendPQExpBufferStr(&catalog_query, " ORDER BY c.relpages DESC;");
-	executeCommand(conn, "RESET search_path;", echo);
-	res = executeQuery(conn, catalog_query.data, echo);
-	termPQExpBuffer(&catalog_query);
-	PQclear(executeQuery(conn, ALWAYS_SECURE_SEARCH_PATH_SQL, echo));
-
-	/*
-	 * Build qualified identifiers for each table, including the column list
-	 * if given.
-	 */
-	initPQExpBuffer(&buf);
-	for (int i = 0; i < PQntuples(res); i++)
-	{
-		appendPQExpBufferStr(&buf,
-							 fmtQualifiedIdEnc(PQgetvalue(res, i, 1),
-											   PQgetvalue(res, i, 0),
-											   PQclientEncoding(conn)));
-
-		if (objects_listed && !PQgetisnull(res, i, 2))
-			appendPQExpBufferStr(&buf, PQgetvalue(res, i, 2));
-
-		simple_string_list_append(found_objs, buf.data);
-		resetPQExpBuffer(&buf);
-	}
-	termPQExpBuffer(&buf);
-	PQclear(res);
-
-	return found_objs;
-}
-
-/*
- * Vacuum/analyze all connectable databases.
- *
- * In analyze-in-stages mode, we process all databases in one stage before
- * moving on to the next stage.  That ensure minimal stats are available
- * quickly everywhere before generating more detailed ones.
- */
-static void
-vacuum_all_databases(ConnParams *cparams,
-					 vacuumingOptions *vacopts,
-					 bool analyze_in_stages,
-					 SimpleStringList *objects,
-					 int concurrentCons,
-					 const char *progname, bool echo, bool quiet)
-{
-	PGconn	   *conn;
-	PGresult   *result;
-	int			stage;
-	int			i;
-
-	conn = connectMaintenanceDatabase(cparams, progname, echo);
-	result = executeQuery(conn,
-						  "SELECT datname FROM pg_database WHERE datallowconn AND datconnlimit <> -2 ORDER BY 1;",
-						  echo);
-	PQfinish(conn);
-
-	if (analyze_in_stages)
-	{
-		SimpleStringList **found_objs = NULL;
-
-		if (vacopts->missing_stats_only)
-			found_objs = palloc0(PQntuples(result) * sizeof(SimpleStringList *));
-
-		/*
-		 * When analyzing all databases in stages, we analyze them all in the
-		 * fastest stage first, so that initial statistics become available
-		 * for all of them as soon as possible.
-		 *
-		 * This means we establish several times as many connections, but
-		 * that's a secondary consideration.
-		 */
-		for (stage = 0; stage < ANALYZE_NUM_STAGES; stage++)
-		{
-			for (i = 0; i < PQntuples(result); i++)
-			{
-				cparams->override_dbname = PQgetvalue(result, i, 0);
-
-				vacuum_one_database(cparams, vacopts,
-									stage,
-									objects,
-									vacopts->missing_stats_only ? &found_objs[i] : NULL,
-									concurrentCons,
-									progname, echo, quiet);
-			}
-		}
-	}
-	else
-	{
-		for (i = 0; i < PQntuples(result); i++)
-		{
-			cparams->override_dbname = PQgetvalue(result, i, 0);
-
-			vacuum_one_database(cparams, vacopts,
-								ANALYZE_NO_STAGE,
-								objects, NULL,
-								concurrentCons,
-								progname, echo, quiet);
-		}
-	}
-
-	PQclear(result);
-}
-
-/*
- * Construct a vacuum/analyze command to run based on the given options, in the
- * given string buffer, which may contain previous garbage.
- *
- * The table name used must be already properly quoted.  The command generated
- * depends on the server version involved and it is semicolon-terminated.
- */
-static void
-prepare_vacuum_command(PQExpBuffer sql, int serverVersion,
-					   vacuumingOptions *vacopts, const char *table)
-{
-	const char *paren = " (";
-	const char *comma = ", ";
-	const char *sep = paren;
-
-	resetPQExpBuffer(sql);
-
-	if (vacopts->analyze_only)
-	{
-		appendPQExpBufferStr(sql, "ANALYZE");
-
-		/* parenthesized grammar of ANALYZE is supported since v11 */
-		if (serverVersion >= 110000)
-		{
-			if (vacopts->skip_locked)
-			{
-				/* SKIP_LOCKED is supported since v12 */
-				Assert(serverVersion >= 120000);
-				appendPQExpBuffer(sql, "%sSKIP_LOCKED", sep);
-				sep = comma;
-			}
-			if (vacopts->verbose)
-			{
-				appendPQExpBuffer(sql, "%sVERBOSE", sep);
-				sep = comma;
-			}
-			if (vacopts->buffer_usage_limit)
-			{
-				Assert(serverVersion >= 160000);
-				appendPQExpBuffer(sql, "%sBUFFER_USAGE_LIMIT '%s'", sep,
-								  vacopts->buffer_usage_limit);
-				sep = comma;
-			}
-			if (sep != paren)
-				appendPQExpBufferChar(sql, ')');
-		}
-		else
-		{
-			if (vacopts->verbose)
-				appendPQExpBufferStr(sql, " VERBOSE");
-		}
-	}
-	else
-	{
-		appendPQExpBufferStr(sql, "VACUUM");
-
-		/* parenthesized grammar of VACUUM is supported since v9.0 */
-		if (serverVersion >= 90000)
-		{
-			if (vacopts->disable_page_skipping)
-			{
-				/* DISABLE_PAGE_SKIPPING is supported since v9.6 */
-				Assert(serverVersion >= 90600);
-				appendPQExpBuffer(sql, "%sDISABLE_PAGE_SKIPPING", sep);
-				sep = comma;
-			}
-			if (vacopts->no_index_cleanup)
-			{
-				/* "INDEX_CLEANUP FALSE" has been supported since v12 */
-				Assert(serverVersion >= 120000);
-				Assert(!vacopts->force_index_cleanup);
-				appendPQExpBuffer(sql, "%sINDEX_CLEANUP FALSE", sep);
-				sep = comma;
-			}
-			if (vacopts->force_index_cleanup)
-			{
-				/* "INDEX_CLEANUP TRUE" has been supported since v12 */
-				Assert(serverVersion >= 120000);
-				Assert(!vacopts->no_index_cleanup);
-				appendPQExpBuffer(sql, "%sINDEX_CLEANUP TRUE", sep);
-				sep = comma;
-			}
-			if (!vacopts->do_truncate)
-			{
-				/* TRUNCATE is supported since v12 */
-				Assert(serverVersion >= 120000);
-				appendPQExpBuffer(sql, "%sTRUNCATE FALSE", sep);
-				sep = comma;
-			}
-			if (!vacopts->process_main)
-			{
-				/* PROCESS_MAIN is supported since v16 */
-				Assert(serverVersion >= 160000);
-				appendPQExpBuffer(sql, "%sPROCESS_MAIN FALSE", sep);
-				sep = comma;
-			}
-			if (!vacopts->process_toast)
-			{
-				/* PROCESS_TOAST is supported since v14 */
-				Assert(serverVersion >= 140000);
-				appendPQExpBuffer(sql, "%sPROCESS_TOAST FALSE", sep);
-				sep = comma;
-			}
-			if (vacopts->skip_database_stats)
-			{
-				/* SKIP_DATABASE_STATS is supported since v16 */
-				Assert(serverVersion >= 160000);
-				appendPQExpBuffer(sql, "%sSKIP_DATABASE_STATS", sep);
-				sep = comma;
-			}
-			if (vacopts->skip_locked)
-			{
-				/* SKIP_LOCKED is supported since v12 */
-				Assert(serverVersion >= 120000);
-				appendPQExpBuffer(sql, "%sSKIP_LOCKED", sep);
-				sep = comma;
-			}
-			if (vacopts->full)
-			{
-				appendPQExpBuffer(sql, "%sFULL", sep);
-				sep = comma;
-			}
-			if (vacopts->freeze)
-			{
-				appendPQExpBuffer(sql, "%sFREEZE", sep);
-				sep = comma;
-			}
-			if (vacopts->verbose)
-			{
-				appendPQExpBuffer(sql, "%sVERBOSE", sep);
-				sep = comma;
-			}
-			if (vacopts->and_analyze)
-			{
-				appendPQExpBuffer(sql, "%sANALYZE", sep);
-				sep = comma;
-			}
-			if (vacopts->parallel_workers >= 0)
-			{
-				/* PARALLEL is supported since v13 */
-				Assert(serverVersion >= 130000);
-				appendPQExpBuffer(sql, "%sPARALLEL %d", sep,
-								  vacopts->parallel_workers);
-				sep = comma;
-			}
-			if (vacopts->buffer_usage_limit)
-			{
-				Assert(serverVersion >= 160000);
-				appendPQExpBuffer(sql, "%sBUFFER_USAGE_LIMIT '%s'", sep,
-								  vacopts->buffer_usage_limit);
-				sep = comma;
-			}
-			if (sep != paren)
-				appendPQExpBufferChar(sql, ')');
-		}
-		else
-		{
-			if (vacopts->full)
-				appendPQExpBufferStr(sql, " FULL");
-			if (vacopts->freeze)
-				appendPQExpBufferStr(sql, " FREEZE");
-			if (vacopts->verbose)
-				appendPQExpBufferStr(sql, " VERBOSE");
-			if (vacopts->and_analyze)
-				appendPQExpBufferStr(sql, " ANALYZE");
-		}
-	}
-
-	appendPQExpBuffer(sql, " %s;", table);
-}
-
-/*
- * Send a vacuum/analyze command to the server, returning after sending the
- * command.
- *
- * Any errors during command execution are reported to stderr.
- */
-static void
-run_vacuum_command(PGconn *conn, const char *sql, bool echo,
-				   const char *table)
-{
-	bool		status;
-
-	if (echo)
-		printf("%s\n", sql);
-
-	status = PQsendQuery(conn, sql) == 1;
-
-	if (!status)
-	{
-		if (table)
-			pg_log_error("vacuuming of table \"%s\" in database \"%s\" failed: %s",
-						 table, PQdb(conn), PQerrorMessage(conn));
-		else
-			pg_log_error("vacuuming of database \"%s\" failed: %s",
-						 PQdb(conn), PQerrorMessage(conn));
-	}
-}
-
 static void
 help(const char *progname)
 {
diff --git a/src/tools/pgindent/typedefs.list b/src/tools/pgindent/typedefs.list
index af967625181..02858605434 100644
--- a/src/tools/pgindent/typedefs.list
+++ b/src/tools/pgindent/typedefs.list
@@ -2609,6 +2609,7 @@ RtlNtStatusToDosError_t
 RuleInfo
 RuleLock
 RuleStmt
+RunMode
 RunningTransactions
 RunningTransactionsData
 SASLStatus
-- 
2.47.1

--=-=-=--