找不到错误啊!求高手指导
确定sql语句没有写错在数据库中能运行出来,这到底是哪里错了呢?
------解决方案--------------------
你的程序是在mysql_affected_rows()函数发出警告的,他说函数的第一个参数值期望你给一个有效的(数据库)资源,你要检查一下你传给它的参数。
你把两端sql操作分开来,单独测试一下后面那部分 看下还报这个警告不。 我猜是数据库连接操作不规范引起的警告。
------解决方案--------------------
int mysql_affected_rows ( [resource link_identifier] )
link_identifier
MySQL 的连接标识符。如果没有指定,默认使用最后被 mysql_connect() 打开的连接。
------解决方案--------------------
把
'date(Y-m-d H:i:s)'
改成
now()
date 是php格式化时间的函数,应写作 date('Y-m-d H:i:s')
但不能直接用于 SQL 指令中
now() 才是数据库获取日期时间的函数

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