我正在开发一个如果安装了MySQL就会安装的WPF应用程序,因此在安装之前,我想检查mysql.proc表是否存在。最后得到了一个问题 where Table_schema = Schema() and Table_Name = 'mysql.proc'
此查询返回一个空行。我还尝试了简单的select语句select * from mysql.
我的MySQL数据库中有一个名为'children‘的表。在该表中有一行名为“wishlist”(以逗号分隔的孩子的愿望列表项目)。我需要能够更新该列表,以便它只删除一个值。我现在的查询如下所示
$select = mysql_query('SELECT * FROM children WHERE caseNumber="'.$caseNum
例如,One mysql server machine A has One table called "tableA" under in a database called databaseA, anothermysql server machine B has one table called "tableB" under in a database called databaseB.如何加入tableA