mysql在数据库中所有表的字段中查找数据
DROP TABLE IF EXISTS temp;CREATE TABLE temp (tablename VARCHAR(255),LieName VARCHAR(255));delimiter $$DROP PROCEDURE IF EXISTS getDataByDbName $$ CREATE PROCEDURE getDataByDbName (IN dbName VARCHAR(255),IN ziduan VARCHAR (255))BEGIN DECLARE num INT; SET @STMT = CONCAT( "SELECT COUNT(*) FROM "