postgres.git / summary / log / commit / refs

commit    652f7818bf978b7230e4462535aef0c9d216b99f
Author:   Tom Lane <tgl@sss.pgh.pa.us>
Date:     Mon Jan 25 16:20:17 2021 +0000
First released in: 14.0, 13.2

    Doc: improve documentation of pg_proc.protrftypes.
    
    Add a "references" link pointing to pg_type, as we have for other arrays
    of type OIDs.  Wordsmith the explanation a bit.
    
    Joel Jacobson, additional editing by me
    
    Discussion: https://postgr.es/m/d1cc628c-3953-4209-957b-29427acc38c8@www.fastmail.com


doc/src/sgml/catalogs.sgml | 13 ++++++++----- 1 file changed, 8 insertions(+), 5 deletions(-) diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml index a6671e1ae42..612cc698027 100644 --- a/doc/src/sgml/catalogs.sgml +++ b/doc/src/sgml/catalogs.sgml @@ -5862,7 +5862,7 @@ SCRAM-SHA-256$<replaceable>&lt;iteration count&gt;</replaceable>:<replaceable>&l (references <link linkend="catalog-pg-type"><structname>pg_type</structname></link>.<structfield>oid</structfield>) </para> <para> - An array with the data types of the function arguments. This includes + An array of the data types of the function arguments. This includes only input arguments (including <literal>INOUT</literal> and <literal>VARIADIC</literal> arguments), and thus represents the call signature of the function. @@ -5875,7 +5875,7 @@ SCRAM-SHA-256$<replaceable>&lt;iteration count&gt;</replaceable>:<replaceable>&l (references <link linkend="catalog-pg-type"><structname>pg_type</structname></link>.<structfield>oid</structfield>) </para> <para> - An array with the data types of the function arguments. This includes + An array of the data types of the function arguments. This includes all arguments (including <literal>OUT</literal> and <literal>INOUT</literal> arguments); however, if all the arguments are <literal>IN</literal> arguments, this field will be null. @@ -5889,7 +5889,7 @@ SCRAM-SHA-256$<replaceable>&lt;iteration count&gt;</replaceable>:<replaceable>&l <structfield>proargmodes</structfield> <type>char[]</type> </para> <para> - An array with the modes of the function arguments, encoded as + An array of the modes of the function arguments, encoded as <literal>i</literal> for <literal>IN</literal> arguments, <literal>o</literal> for <literal>OUT</literal> arguments, <literal>b</literal> for <literal>INOUT</literal> arguments, @@ -5907,7 +5907,7 @@ SCRAM-SHA-256$<replaceable>&lt;iteration count&gt;</replaceable>:<replaceable>&l <structfield>proargnames</structfield> <type>text[]</type> </para> <para> - An array with the names of the function arguments. + An array of the names of the function arguments. Arguments without a name are set to empty strings in the array. If none of the arguments have a name, this field will be null. Note that subscripts correspond to positions of @@ -5932,9 +5932,12 @@ SCRAM-SHA-256$<replaceable>&lt;iteration count&gt;</replaceable>:<replaceable>&l <row> <entry role="catalog_table_entry"><para role="column_definition"> <structfield>protrftypes</structfield> <type>oid[]</type> + (references <link linkend="catalog-pg-type"><structname>pg_type</structname></link>.<structfield>oid</structfield>) </para> <para> - Data type OIDs for which to apply transforms. + An array of the argument/result data type(s) for which to apply + transforms (from the function's <literal>TRANSFORM</literal> + clause). Null if none. </para></entry> </row> [parent: 7632ef5a71af]