错误 SQL查询:
UPDATE `wfg_db`.`employee` SET `DOB` =
(DECLARE@mm INT
DECLARE@xm INT
SET @mm =1
SET @xm =13
DECLARE@md
INT DECLARE@xd
INT SET @md =1
SET @xd =29
DECLARE@my INT
DECLARE@xy INT
SET @my =1900
SET @xy =2009 SELECT CAST( CAST( (
@xm - @mm
) * RAND( ) + @mm AS INT ) AS VARCHAR( 2 ) ) + '/' + CAST( CAST( (
@xd - @md
) * RAND( ) + @md AS INT ) AS VARCHAR( 2 ) ) + '/' + CAST( CAST( (
@xy - @my
) * RAND( ) + @my AS INT ) AS VARCHAR( 4 ) ) AS DATE )
WHERE `employee`.`id`
MySQL 说:
#1064 - You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'DECLARE @mm int DECLARE @xm int SET @mm = 1 SET @xm = 13 DECLARE @md int ' at line 1
最佳答案
这是否满足您的需求?
UPDATE `wfg_db`.`employee` SET `DOB` =
cast(ADDDATE('1900-01-01',rand()*40176) as date)
/* WHERE `employee`.`id` = What?*/
关于sql - 如何在SQL中为表中的每一行随机输入DOB?,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/3386087/