摘要: javascript:<mce:script language="javascript"><!-- function checkLength(which) { var maxChars = 20; if (which.value.length > maxChars) which.value = which.value.substring(0,maxChars); var curr = maxChars - which.value.length; ... 阅读全文
posted @ 2011-02-18 13:34 清山博客 阅读(291) 评论(0) 推荐(0)
摘要: 当 IDENTITY_INSERT 设置为 OFF 时,不能向表"A" 中的标识列插入显示值。解决方法:1.有一项数据(message_id)如是自动添写的。把那列删掉就可以写进去了。 具体为:原始:"insert into user_message(message_id,user_id,message_content) Values(11,333,'hahaha')"; //报错改成:"insert into user_message(user_id,message_content) Values(333,'hahah 阅读全文
posted @ 2011-02-18 10:27 清山博客 阅读(3223) 评论(0) 推荐(0)