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-rw-r--r--src/backend/parser/gram.y173
1 files changed, 33 insertions, 140 deletions
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index 542b09b4b0f..083124ed3be 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -263,10 +263,10 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
CreateUserStmt CreateUserMappingStmt CreateRoleStmt CreatePolicyStmt
CreatedbStmt DeclareCursorStmt DefineStmt DeleteStmt DiscardStmt DoStmt
DropGroupStmt DropOpClassStmt DropOpFamilyStmt DropPLangStmt DropStmt
- DropAssertStmt DropTrigStmt DropRuleStmt DropCastStmt DropRoleStmt
- DropPolicyStmt DropUserStmt DropdbStmt DropTableSpaceStmt DropFdwStmt
+ DropAssertStmt DropCastStmt DropRoleStmt
+ DropUserStmt DropdbStmt DropTableSpaceStmt
DropTransformStmt
- DropForeignServerStmt DropUserMappingStmt ExplainStmt FetchStmt
+ DropUserMappingStmt ExplainStmt FetchStmt
GrantStmt GrantRoleStmt ImportForeignSchemaStmt IndexStmt InsertStmt
ListenStmt LoadStmt LockStmt NotifyStmt ExplainableStmt PreparableStmt
CreateFunctionStmt AlterFunctionStmt ReindexStmt RemoveAggrStmt
@@ -440,7 +440,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <boolean> copy_from opt_program
%type <ival> opt_column event cursor_options opt_hold opt_set_data
-%type <objtype> drop_type_any_name drop_type_name
+%type <objtype> drop_type_any_name drop_type_name drop_type_name_on_any_name
comment_type_any_name comment_type_name
security_label_type_any_name security_label_type_name
@@ -885,20 +885,15 @@ stmt :
| DoStmt
| DropAssertStmt
| DropCastStmt
- | DropFdwStmt
- | DropForeignServerStmt
| DropGroupStmt
| DropOpClassStmt
| DropOpFamilyStmt
| DropOwnedStmt
- | DropPolicyStmt
| DropPLangStmt
- | DropRuleStmt
| DropStmt
| DropSubscriptionStmt
| DropTableSpaceStmt
| DropTransformStmt
- | DropTrigStmt
| DropRoleStmt
| DropUserStmt
| DropUserMappingStmt
@@ -4514,35 +4509,6 @@ opt_fdw_options:
/*****************************************************************************
*
* QUERY :
- * DROP FOREIGN DATA WRAPPER name
- *
- ****************************************************************************/
-
-DropFdwStmt: DROP FOREIGN DATA_P WRAPPER name opt_drop_behavior
- {
- DropStmt *n = makeNode(DropStmt);
- n->removeType = OBJECT_FDW;
- n->objects = list_make1(makeString($5));
- n->missing_ok = false;
- n->behavior = $6;
- n->concurrent = false;
- $$ = (Node *) n;
- }
- | DROP FOREIGN DATA_P WRAPPER IF_P EXISTS name opt_drop_behavior
- {
- DropStmt *n = makeNode(DropStmt);
- n->removeType = OBJECT_FDW;
- n->objects = list_make1(makeString($7));
- n->missing_ok = true;
- n->behavior = $8;
- n->concurrent = false;
- $$ = (Node *) n;
- }
- ;
-
-/*****************************************************************************
- *
- * QUERY :
* ALTER FOREIGN DATA WRAPPER name options
*
****************************************************************************/
@@ -4674,35 +4640,6 @@ opt_foreign_server_version:
/*****************************************************************************
*
* QUERY :
- * DROP SERVER name
- *
- ****************************************************************************/
-
-DropForeignServerStmt: DROP SERVER name opt_drop_behavior
- {
- DropStmt *n = makeNode(DropStmt);
- n->removeType = OBJECT_FOREIGN_SERVER;
- n->objects = list_make1(makeString($3));
- n->missing_ok = false;
- n->behavior = $4;
- n->concurrent = false;
- $$ = (Node *) n;
- }
- | DROP SERVER IF_P EXISTS name opt_drop_behavior
- {
- DropStmt *n = makeNode(DropStmt);
- n->removeType = OBJECT_FOREIGN_SERVER;
- n->objects = list_make1(makeString($5));
- n->missing_ok = true;
- n->behavior = $6;
- n->concurrent = false;
- $$ = (Node *) n;
- }
- ;
-
-/*****************************************************************************
- *
- * QUERY :
* ALTER SERVER name [VERSION] [OPTIONS]
*
****************************************************************************/
@@ -4975,7 +4912,6 @@ AlterUserMappingStmt: ALTER USER MAPPING FOR auth_ident SERVER name alter_generi
* [USING (qual)] [WITH CHECK (with check qual)]
* ALTER POLICY name ON table [TO role, ...]
* [USING (qual)] [WITH CHECK (with check qual)]
- * DROP POLICY name ON table
*
*****************************************************************************/
@@ -5010,29 +4946,6 @@ AlterPolicyStmt:
}
;
-DropPolicyStmt:
- DROP POLICY name ON any_name opt_drop_behavior
- {
- DropStmt *n = makeNode(DropStmt);
- n->removeType = OBJECT_POLICY;
- n->objects = list_make1(lappend($5, makeString($3)));
- n->behavior = $6;
- n->missing_ok = false;
- n->concurrent = false;
- $$ = (Node *) n;
- }
- | DROP POLICY IF_P EXISTS name ON any_name opt_drop_behavior
- {
- DropStmt *n = makeNode(DropStmt);
- n->removeType = OBJECT_POLICY;
- n->objects = list_make1(lappend($7, makeString($5)));
- n->behavior = $8;
- n->missing_ok = true;
- n->concurrent = false;
- $$ = (Node *) n;
- }
- ;
-
RowSecurityOptionalExpr:
USING '(' a_expr ')' { $$ = $3; }
| /* EMPTY */ { $$ = NULL; }
@@ -5105,7 +5018,6 @@ CreateAmStmt: CREATE ACCESS METHOD name TYPE_P INDEX HANDLER handler_name
*
* QUERIES :
* CREATE TRIGGER ...
- * DROP TRIGGER ...
*
*****************************************************************************/
@@ -5332,30 +5244,6 @@ ConstraintAttributeElem:
;
-DropTrigStmt:
- DROP TRIGGER name ON any_name opt_drop_behavior
- {
- DropStmt *n = makeNode(DropStmt);
- n->removeType = OBJECT_TRIGGER;
- n->objects = list_make1(lappend($5, makeString($3)));
- n->behavior = $6;
- n->missing_ok = false;
- n->concurrent = false;
- $$ = (Node *) n;
- }
- | DROP TRIGGER IF_P EXISTS name ON any_name opt_drop_behavior
- {
- DropStmt *n = makeNode(DropStmt);
- n->removeType = OBJECT_TRIGGER;
- n->objects = list_make1(lappend($7, makeString($5)));
- n->behavior = $8;
- n->missing_ok = true;
- n->concurrent = false;
- $$ = (Node *) n;
- }
- ;
-
-
/*****************************************************************************
*
* QUERIES :
@@ -6034,6 +5922,26 @@ DropStmt: DROP drop_type_any_name IF_P EXISTS any_name_list opt_drop_behavior
n->concurrent = false;
$$ = (Node *)n;
}
+ | DROP drop_type_name_on_any_name name ON any_name opt_drop_behavior
+ {
+ DropStmt *n = makeNode(DropStmt);
+ n->removeType = $2;
+ n->objects = list_make1(lappend($5, makeString($3)));
+ n->behavior = $6;
+ n->missing_ok = false;
+ n->concurrent = false;
+ $$ = (Node *) n;
+ }
+ | DROP drop_type_name_on_any_name IF_P EXISTS name ON any_name opt_drop_behavior
+ {
+ DropStmt *n = makeNode(DropStmt);
+ n->removeType = $2;
+ n->objects = list_make1(lappend($7, makeString($5)));
+ n->behavior = $8;
+ n->missing_ok = true;
+ n->concurrent = false;
+ $$ = (Node *) n;
+ }
| DROP TYPE_P type_name_list opt_drop_behavior
{
DropStmt *n = makeNode(DropStmt);
@@ -6117,8 +6025,17 @@ drop_type_name:
ACCESS METHOD { $$ = OBJECT_ACCESS_METHOD; }
| EVENT TRIGGER { $$ = OBJECT_EVENT_TRIGGER; }
| EXTENSION { $$ = OBJECT_EXTENSION; }
+ | FOREIGN DATA_P WRAPPER { $$ = OBJECT_FDW; }
| PUBLICATION { $$ = OBJECT_PUBLICATION; }
| SCHEMA { $$ = OBJECT_SCHEMA; }
+ | SERVER { $$ = OBJECT_FOREIGN_SERVER; }
+ ;
+
+/* object types attached to a table */
+drop_type_name_on_any_name:
+ POLICY { $$ = OBJECT_POLICY; }
+ | RULE { $$ = OBJECT_RULE; }
+ | TRIGGER { $$ = OBJECT_TRIGGER; }
;
any_name_list:
@@ -9277,30 +9194,6 @@ opt_instead:
;
-DropRuleStmt:
- DROP RULE name ON any_name opt_drop_behavior
- {
- DropStmt *n = makeNode(DropStmt);
- n->removeType = OBJECT_RULE;
- n->objects = list_make1(lappend($5, makeString($3)));
- n->behavior = $6;
- n->missing_ok = false;
- n->concurrent = false;
- $$ = (Node *) n;
- }
- | DROP RULE IF_P EXISTS name ON any_name opt_drop_behavior
- {
- DropStmt *n = makeNode(DropStmt);
- n->removeType = OBJECT_RULE;
- n->objects = list_make1(lappend($7, makeString($5)));
- n->behavior = $8;
- n->missing_ok = true;
- n->concurrent = false;
- $$ = (Node *) n;
- }
- ;
-
-
/*****************************************************************************
*
* QUERY:
generated by cgit v1.2.3 (git 2.25.1) at 2025-06-10 00:18:53 +0000