Disable/reenable triggers for data only dump.

Jan Wieck · Jan Wieck · commit f1acd900add0 · 2000-02-07T16:30:58.000Z
Jan
diff --git a/src/bin/pg_dump/pg_dump.c b/src/bin/pg_dump/pg_dump.c
@@ -22,7 +22,7 @@
  *
  *
  * IDENTIFICATION
- *	  $Header: /cvsroot/pgsql/src/bin/pg_dump/pg_dump.c,v 1.143 2000/02/04 18:49:34 wieck Exp $
+ *	  $Header: /cvsroot/pgsql/src/bin/pg_dump/pg_dump.c,v 1.144 2000/02/07 16:30:58 wieck Exp $
  *
  * Modifications - 6/10/96 - dave@bensoft.com - version 1.13.dhb
  *
@@ -809,9 +809,21 @@ main(int argc, char **argv)
 	else
 		tblinfo = dumpSchema(NULL, &numTables, tablename, aclsSkip);
 
-	if (!schemaOnly)
+	if (!schemaOnly) {
+		if (dataOnly)
+			fprintf(g_fout, "UPDATE \"pg_class\" SET \"reltriggers\" = 0 WHERE \"relname\" !~ '^pg_';\n");
+
 		dumpClasses(tblinfo, numTables, g_fout, tablename, oids);
 
+		if (dataOnly) {
+			fprintf(g_fout, "BEGIN TRANSACTION;\n");
+			fprintf(g_fout, "CREATE TEMP TABLE \"tr\" (\"tmp_relname\" name, \"tmp_reltriggers\" smallint);\n");
+			fprintf(g_fout, "INSERT INTO \"tr\" SELECT C.\"relname\", count(T.\"oid\") FROM \"pg_class\" C, \"pg_trigger\" T WHERE C.\"oid\" = T.\"tgrelid\" AND C.\"relname\" !~ '^pg_' GROUP BY 1;\n");
+			fprintf(g_fout, "UPDATE \"pg_class\" SET \"reltriggers\" = TMP.\"tmp_reltriggers\" FROM \"tr\" TMP WHERE \"pg_class\".\"relname\" = TMP.\"tmp_relname\";\n");
+			fprintf(g_fout, "COMMIT TRANSACTION;\n");
+		}
+	}
+
 	if (!dataOnly)				/* dump indexes and triggers at the end
 								 * for performance */
 	{

Original file line number	Diff line number	Diff line change
`@@ -22,7 +22,7 @@`
`22`	`22`	`*`
`23`	`23`	`*`
`24`	`24`	`* IDENTIFICATION`
`25`		`- * $Header: /cvsroot/pgsql/src/bin/pg_dump/pg_dump.c,v 1.143 2000/02/04 18:49:34 wieck Exp $`
	`25`	`+ * $Header: /cvsroot/pgsql/src/bin/pg_dump/pg_dump.c,v 1.144 2000/02/07 16:30:58 wieck Exp $`
`26`	`26`	`*`
`27`	`27`	`* Modifications - 6/10/96 - dave@bensoft.com - version 1.13.dhb`
`28`	`28`	`*`
`@@ -809,9 +809,21 @@ main(int argc, char **argv)`
`809`	`809`	`else`
`810`	`810`	`tblinfo = dumpSchema(NULL, &numTables, tablename, aclsSkip);`
`811`	`811`
`812`		`- if (!schemaOnly)`
	`812`	`+ if (!schemaOnly) {`
	`813`	`+ if (dataOnly)`
	`814`	`+ fprintf(g_fout, "UPDATE \"pg_class\" SET \"reltriggers\" = 0 WHERE \"relname\" !~ '^pg_';\n");`
	`815`	`+`
`813`	`816`	`dumpClasses(tblinfo, numTables, g_fout, tablename, oids);`
`814`	`817`
	`818`	`+ if (dataOnly) {`
	`819`	`+ fprintf(g_fout, "BEGIN TRANSACTION;\n");`
	`820`	`+ fprintf(g_fout, "CREATE TEMP TABLE \"tr\" (\"tmp_relname\" name, \"tmp_reltriggers\" smallint);\n");`
	`821`	`+ fprintf(g_fout, "INSERT INTO \"tr\" SELECT C.\"relname\", count(T.\"oid\") FROM \"pg_class\" C, \"pg_trigger\" T WHERE C.\"oid\" = T.\"tgrelid\" AND C.\"relname\" !~ '^pg_' GROUP BY 1;\n");`
	`822`	`+ fprintf(g_fout, "UPDATE \"pg_class\" SET \"reltriggers\" = TMP.\"tmp_reltriggers\" FROM \"tr\" TMP WHERE \"pg_class\".\"relname\" = TMP.\"tmp_relname\";\n");`
	`823`	`+ fprintf(g_fout, "COMMIT TRANSACTION;\n");`
	`824`	`+ }`
	`825`	`+ }`
	`826`	`+`
`815`	`827`	`if (!dataOnly) /* dump indexes and triggers at the end`
`816`	`828`	`* for performance */`
`817`	`829`	`{`