Don't allow ALTER MATERIALIZED VIEW ADD UNIQUE.

Was accidentally allowed, but not documented and lacked support
for rename or drop once created.

Per report from Noah Misch.

diff --git a/src/backend/commands/tablecmds.c b/src/backend/commands/tablecmds.c
index cb87d906ef8198fec54a7859cff69976d0926335..adc74dd7e40228d63538137c4f97fd580910ce00 100644 (file)
--- a/src/backend/commands/tablecmds.c
+++ b/src/backend/commands/tablecmds.c
@@ -3035,7 +3035,7 @@ ATPrepCmd(List **wqueue, Relation rel, AlterTableCmd *cmd,
                        pass = AT_PASS_DROP;
                        break;
                case AT_AddIndex:               /* ADD INDEX */
-                       ATSimplePermissions(rel, ATT_TABLE | ATT_MATVIEW);
+                       ATSimplePermissions(rel, ATT_TABLE);
                        /* This command never recurses */
                        /* No command-specific prep needed */
                        pass = AT_PASS_ADD_INDEX;