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From: Bertrand Drouvot <[email protected]>
Subject: [PATCH v3 2/2] Add const to read only TableInfo pointers in pg_dump
Date: Thu, 18 Dec 2025 12:47:07 +0000

Functions that dump table data receive their parameters through const void *
but were casting away const. Add const qualifiers to functions that only read
the table information.

Discussion: https://postgr.es/m/aUQHy/MmWq7c97wK%40ip-10-97-1-34.eu-west-3.compute.internal
---
 src/bin/pg_dump/pg_dump.c | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)
 100.0% src/bin/pg_dump/

diff --git a/src/bin/pg_dump/pg_dump.c b/src/bin/pg_dump/pg_dump.c
index 7df56d8b1b0..e3b4035e57a 100644
--- a/src/bin/pg_dump/pg_dump.c
+++ b/src/bin/pg_dump/pg_dump.c
@@ -2379,8 +2379,8 @@ selectDumpableObject(DumpableObject *dobj, Archive *fout)
 static int
 dumpTableData_copy(Archive *fout, const void *dcontext)
 {
-	TableDataInfo *tdinfo = (TableDataInfo *) dcontext;
-	TableInfo  *tbinfo = tdinfo->tdtable;
+	const TableDataInfo *tdinfo = dcontext;
+	const TableInfo *tbinfo = tdinfo->tdtable;
 	const char *classname = tbinfo->dobj.name;
 	PQExpBuffer q = createPQExpBuffer();
 
@@ -2547,8 +2547,8 @@ dumpTableData_copy(Archive *fout, const void *dcontext)
 static int
 dumpTableData_insert(Archive *fout, const void *dcontext)
 {
-	TableDataInfo *tdinfo = (TableDataInfo *) dcontext;
-	TableInfo  *tbinfo = tdinfo->tdtable;
+	const TableDataInfo *tdinfo = dcontext;
+	const TableInfo *tbinfo = tdinfo->tdtable;
 	DumpOptions *dopt = fout->dopt;
 	PQExpBuffer q = createPQExpBuffer();
 	PQExpBuffer insertStmt = NULL;
@@ -2618,7 +2618,7 @@ dumpTableData_insert(Archive *fout, const void *dcontext)
 		 */
 		if (insertStmt == NULL)
 		{
-			TableInfo  *targettab;
+			const TableInfo *targettab;
 
 			insertStmt = createPQExpBuffer();
 
@@ -2870,7 +2870,7 @@ static void
 dumpTableData(Archive *fout, const TableDataInfo *tdinfo)
 {
 	DumpOptions *dopt = fout->dopt;
-	TableInfo  *tbinfo = tdinfo->tdtable;
+	const TableInfo *tbinfo = tdinfo->tdtable;
 	PQExpBuffer copyBuf = createPQExpBuffer();
 	PQExpBuffer clistBuf = createPQExpBuffer();
 	DataDumperPtr dumpFn;
@@ -2891,7 +2891,7 @@ dumpTableData(Archive *fout, const TableDataInfo *tdinfo)
 		(dopt->load_via_partition_root ||
 		 forcePartitionRootLoad(tbinfo)))
 	{
-		TableInfo  *parentTbinfo;
+		const TableInfo *parentTbinfo;
 		char	   *sanitized;
 
 		parentTbinfo = getRootTableInfo(tbinfo);
-- 
2.34.1


--z8zicCKlggXCVSIM--

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