MySQL怎么确认update,delete,insert语句成功执行
MySQL如何确认update,delete,insert语句成功执行?
如题,现在一直通过mysql_affected_rows()在判断,这样的话就造成几乎每一句update,delete,insert后面必然要跟一句
if(mysql_affected_rows()!=1)
{
报错
}
请问有什么更简便的办法吗?
------解决思路----------------------
如果你不放心 update ... set money=money-1 会真实执行的话
那么你是否需要再 select 一下,确认 money 减少了 1,而不是减少了 100 呢?
$result = mysql_query("update ……")
只有在 sql 指令是错误的情况下,才会返回 false
所以并不需要去试

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