云数据库 GAUSSDB-序列号生成函数:gs_search_function_with_name(funcname)

时间:2025-06-03 09:32:39

gs_search_function_with_name(funcname)

描述:获取函数名为funcname的函数OID。

参数类型:cstring

返回值类型:setof oid

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
--基本用法。
CREATE OR REPLACE FUNCTION proc_plpgsql(a int,b int, c int)
RETURNS int AS $BODY$
DECLARE
BEGIN
RETURN $1 + $2;
END;
$BODY$ language plpgsql;
CREATE OR REPLACE FUNCTION proc_plpgsql(int,int)
RETURNS int AS $BODY$
DECLARE
BEGIN
RETURN $1 + $2;
END;
$BODY$ language plpgsql;
gaussdb=# SELECT gs_search_function_with_name('proc_plpgsql');
 gs_search_function_with_name 
------------------------------
                        16776
                        24576
(2 rows)
support.huaweicloud.com/distributed-devg-v8-gaussdb/gaussdb-12-2650.html