diff --git a/src/common/backend/parser/gram.y b/src/common/backend/parser/gram.y
index e94c320e71eaa65cb9dfe756de2873f7df4e8001..d8e86397df45576d2c8979cc78ad5d173a87a149 100755
--- a/src/common/backend/parser/gram.y
+++ b/src/common/backend/parser/gram.y
@@ -9009,8 +9009,32 @@ callfunc_args:   func_arg_expr
 				}
 			;
 CreateProcedureStmt:
-			CREATE opt_or_replace PROCEDURE func_name_opt_arg proc_args
-			opt_createproc_opt_list as_is {u_sess->parser_cxt.eaten_declare = false; u_sess->parser_cxt.eaten_begin = false;} subprogram_body
+				CREATE opt_or_replace PROCEDURE func_name_opt_arg proc_args
+				as_is {u_sess->parser_cxt.eaten_declare = false; u_sess->parser_cxt.eaten_begin = false;} subprogram_body
+				{
+					CreateFunctionStmt *n = makeNode(CreateFunctionStmt);
+					int count = get_outarg_num($5);
+					n->isOraStyle = true;
+					n->replace = $2;
+					n->funcname = $4;
+					n->parameters = $5;
+					n->returnType = NULL;
+					n->isProcedure = true;
+					if (0 == count)
+					{
+						n->returnType = makeTypeName("void");
+						n->returnType->typmods = NULL;
+						n->returnType->arrayBounds = NULL;
+					}
+					n->options = list_make1(makeDefElem("as",
+										(Node *)list_make1(makeString($8))));
+					n->options = lappend(n->options, makeDefElem("language",
+										(Node *)makeString("plpgsql")));
+					n->withClause = NIL;
+					$$ = (Node *)n;
+				}	
+				| CREATE opt_or_replace PROCEDURE func_name_opt_arg proc_args
+				createfunc_opt_list as_is {u_sess->parser_cxt.eaten_declare = false; u_sess->parser_cxt.eaten_begin = false;} subprogram_body
 				{
 					CreateFunctionStmt *n = makeNode(CreateFunctionStmt);
 					int count = get_outarg_num($5);
diff --git a/src/test/regress/expected/create_function.out b/src/test/regress/expected/create_function.out
new file mode 100644
index 0000000000000000000000000000000000000000..c776e954865a5d5013a80fa572d24a3af95e6814
--- /dev/null
+++ b/src/test/regress/expected/create_function.out
@@ -0,0 +1,6 @@
+create function create_function_test(integer,integer) RETURNS integer
+AS 'SELECT $1 + $2;'
+LANGUAGE SQL
+IMMUTABLE SHIPPABLE
+RETURNS NULL ON NULL INPUT;
+drop function create_function_test;
\ No newline at end of file
diff --git a/src/test/regress/expected/create_procedure.out b/src/test/regress/expected/create_procedure.out
new file mode 100644
index 0000000000000000000000000000000000000000..fabc749ab980f6cb739b8d6164eeeba507400a4b
--- /dev/null
+++ b/src/test/regress/expected/create_procedure.out
@@ -0,0 +1,8 @@
+create procedure test_procedure_test(int,int)
+SHIPPABLE IMMUTABLE
+as
+begin
+      select $1 + $2;
+end;
+/
+drop procedure test_procedure_test;
\ No newline at end of file
diff --git a/src/test/regress/parallel_schedule b/src/test/regress/parallel_schedule
index 10c1a0097128b9d96d02fd6a65562347a47ee07a..fbcec5ab4aa0381703b8302306efdbd6b57bb0db 100644
--- a/src/test/regress/parallel_schedule
+++ b/src/test/regress/parallel_schedule
@@ -577,3 +577,8 @@ test: gtt_function
 test: gtt_prepare
 test: gtt_parallel_1 gtt_parallel_2
 test: gtt_clean
+
+
+# procedure, Function Test
+test: create_procedure
+test: create_function
diff --git a/src/test/regress/sql/create_function.sql b/src/test/regress/sql/create_function.sql
new file mode 100644
index 0000000000000000000000000000000000000000..c776e954865a5d5013a80fa572d24a3af95e6814
--- /dev/null
+++ b/src/test/regress/sql/create_function.sql
@@ -0,0 +1,6 @@
+create function create_function_test(integer,integer) RETURNS integer
+AS 'SELECT $1 + $2;'
+LANGUAGE SQL
+IMMUTABLE SHIPPABLE
+RETURNS NULL ON NULL INPUT;
+drop function create_function_test;
\ No newline at end of file
diff --git a/src/test/regress/sql/create_procedure.sql b/src/test/regress/sql/create_procedure.sql
new file mode 100644
index 0000000000000000000000000000000000000000..67ab2c93e7cf44ae6525360871b4fdd6987b399e
--- /dev/null
+++ b/src/test/regress/sql/create_procedure.sql
@@ -0,0 +1,8 @@
+create procedure test_procedure_test(int,int)
+SHIPPABLE IMMUTABLE
+as
+begin
+	select $1 + $2;
+end;
+/
+drop procedure test_procedure_test;
\ No newline at end of file