OSDN Git Service

Disable/reenable triggers for data only dump.
authorJan Wieck <JanWieck@Yahoo.com>
Mon, 7 Feb 2000 16:30:58 +0000 (16:30 +0000)
committerJan Wieck <JanWieck@Yahoo.com>
Mon, 7 Feb 2000 16:30:58 +0000 (16:30 +0000)
Jan

src/bin/pg_dump/pg_dump.c

index 65f9cde..5bf495e 100644 (file)
@@ -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 */
        {