标题: 错误信息（No query(s)were executed. Please enter a query in the SQL [打印本页] 作者: 传智黑马 时间: 2016-12-16 11:34 标题: 错误信息（No query(s)were executed. Please enter a query in the SQL 错误信息（No query(s)were executed. Please enter a query in the SQL window or place the cursor inside a query.
这是什么意思，数据库第一次用，如何修改？