备份mysql函数和存储过程

Posted 2020-12-21 亲爱的阿道君

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CREATE DEFINER=`test`@`%` PROCEDURE `prop_make_bak_sql`(psShecmal varchar(30),psFunctions varchar(3000))
BEGIN
    select CONCAT(‘-- 备份 ‘,name,‘  
DELIMITER $$
 
CREATE OR REPLACE ‘,type,‘ ‘,name,‘(‘,CAST(param_list AS CHAR(50000) CHARACTER SET utf8),‘) ‘ ,if(type=‘FUNCTION‘,‘ RETURNS ‘,‘‘),if(type=‘FUNCTION‘,CAST(`RETURNS` AS CHAR(50000) CHARACTER SET utf8),‘‘),‘ 
‘,CAST(body AS CHAR(500000) CHARACTER SET utf8),‘$$
 
DELIMITER ;
 
‘)  tt
  from mysql.proc where db = psShecmal  and  FIND_IN_SET(LOWER(name),LOWER(psFunctions))>0;
END