Postgres amen

amen_claude.patch

diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index 9fd48acb1f8..ce8e7ecb8b7 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -698,7 +698,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
 
 /* ordinary key words in alphabetical order */
 %token <keyword> ABORT_P ABSENT ABSOLUTE_P ACCESS ACTION ADD_P ADMIN AFTER
-	AGGREGATE ALL ALSO ALTER ALWAYS ANALYSE ANALYZE AND ANY ARRAY AS ASC
+	AGGREGATE ALL ALSO ALTER ALWAYS AMEN ANALYSE ANALYZE AND ANY ARRAY AS ASC
 	ASENSITIVE ASSERTION ASSIGNMENT ASYMMETRIC ATOMIC AT ATTACH ATTRIBUTE AUTHORIZATION
 
 	BACKWARD BEFORE BEGIN_P BETWEEN BIGINT BINARY BIT
@@ -11208,6 +11208,16 @@ TransactionStmt:
 					n->location = -1;
 					$$ = (Node *) n;
 				}
+			| AMEN opt_transaction opt_transaction_chain
+				{
+					TransactionStmt *n = makeNode(TransactionStmt);
+
+					n->kind = TRANS_STMT_COMMIT;
+					n->options = NIL;
+					n->chain = $3;
+					n->location = -1;
+					$$ = (Node *) n;
+				}
 			| ROLLBACK opt_transaction opt_transaction_chain
 				{
 					TransactionStmt *n = makeNode(TransactionStmt);
@@ -17743,6 +17753,7 @@ unreserved_keyword:
 			| ALSO
 			| ALTER
 			| ALWAYS
+			| AMEN
 			| ASENSITIVE
 			| ASSERTION
 			| ASSIGNMENT
@@ -18285,6 +18296,7 @@ bare_label_keyword:
 			| ALSO
 			| ALTER
 			| ALWAYS
+			| AMEN
 			| ANALYSE
 			| ANALYZE
 			| AND
diff --git a/src/include/parser/kwlist.h b/src/include/parser/kwlist.h
index a4af3f717a1..9659447c738 100644
--- a/src/include/parser/kwlist.h
+++ b/src/include/parser/kwlist.h
@@ -38,6 +38,7 @@ PG_KEYWORD("all", ALL, RESERVED_KEYWORD, BARE_LABEL)
 PG_KEYWORD("also", ALSO, UNRESERVED_KEYWORD, BARE_LABEL)
 PG_KEYWORD("alter", ALTER, UNRESERVED_KEYWORD, BARE_LABEL)
 PG_KEYWORD("always", ALWAYS, UNRESERVED_KEYWORD, BARE_LABEL)
+PG_KEYWORD("amen", AMEN, UNRESERVED_KEYWORD, BARE_LABEL)
 PG_KEYWORD("analyse", ANALYSE, RESERVED_KEYWORD, BARE_LABEL)		/* British spelling */
 PG_KEYWORD("analyze", ANALYZE, RESERVED_KEYWORD, BARE_LABEL)
 PG_KEYWORD("and", AND, RESERVED_KEYWORD, BARE_LABEL)