mirror of
https://github.com/MariaDB/server.git
synced 2025-01-17 04:22:27 +01:00
54 lines
2 KiB
Text
54 lines
2 KiB
Text
SET timestamp=UNIX_TIMESTAMP('2014-09-30 08:00:00');
|
|
CREATE FUNCTION f1(str char(20))
|
|
RETURNS CHAR(100)
|
|
RETURN CONCAT('Hello, ', str, '!');
|
|
SELECT * FROM mysql.proc WHERE name like 'f1';
|
|
db name type specific_name language sql_data_access is_deterministic security_type param_list returns body definer created modified sql_mode comment character_set_client collation_connection db_collation body_utf8
|
|
test f1 FUNCTION f1 SQL CONTAINS_SQL NO DEFINER str char(20) char(100) CHARSET latin1 RETURN CONCAT('Hello, ', str, '!') root@localhost 2014-09-30 08:00:00 2014-09-30 08:00:00 NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION latin1 latin1_swedish_ci latin1_swedish_ci RETURN CONCAT('Hello, ', str, '!')
|
|
SELECT f1('world');
|
|
f1('world')
|
|
Hello, world!
|
|
CREATE FUNCTION f1(str char(20))
|
|
RETURNS TEXT
|
|
RETURN CONCAT('Hello2, ', str, '!');
|
|
ERROR 42000: FUNCTION f1 already exists
|
|
SELECT body FROM mysql.proc WHERE name like 'f1';
|
|
body
|
|
RETURN CONCAT('Hello, ', str, '!')
|
|
CREATE FUNCTION IF NOT EXISTS f1(str char(20))
|
|
RETURNS CHAR(100)
|
|
RETURN CONCAT('Hello3, ', str, '!');
|
|
Warnings:
|
|
Note 1304 FUNCTION f1 already exists
|
|
SELECT body FROM mysql.proc WHERE name like 'f1';
|
|
body
|
|
RETURN CONCAT('Hello, ', str, '!')
|
|
CREATE OR REPLACE FUNCTION IF NOT EXISTS f1(str char(20))
|
|
RETURNS CHAR(100)
|
|
RETURN CONCAT('Hello4, ', str, '!');
|
|
ERROR HY000: Incorrect usage of OR REPLACE and IF NOT EXISTS
|
|
SELECT body FROM mysql.proc WHERE name like 'f1';
|
|
body
|
|
RETURN CONCAT('Hello, ', str, '!')
|
|
CREATE OR REPLACE FUNCTION f1(str char(20))
|
|
RETURNS CHAR(100)
|
|
RETURN CONCAT('Hello5, ', str, '!');
|
|
SELECT body FROM mysql.proc WHERE name like 'f1';
|
|
body
|
|
RETURN CONCAT('Hello5, ', str, '!')
|
|
DROP FUNCTION f1;
|
|
CREATE FUNCTION IF NOT EXISTS f1(str char(20))
|
|
RETURNS CHAR(100)
|
|
RETURN CONCAT('Hello6, ', str, '!');
|
|
SELECT body FROM mysql.proc WHERE name like 'f1';
|
|
body
|
|
RETURN CONCAT('Hello6, ', str, '!')
|
|
SELECT f1('world');
|
|
f1('world')
|
|
Hello6, world!
|
|
DROP FUNCTION IF EXISTS f1;
|
|
SELECT body FROM mysql.proc WHERE name like 'f1';
|
|
body
|
|
DROP FUNCTION IF EXISTS f1;
|
|
Warnings:
|
|
Note 1305 FUNCTION test.f1 does not exist
|