下面是我的表格: id | fielded | attended1 GregChris3 Greg James 我的疑问如下: SelectDISTINCT(fielded), count(fielded) as fielded_count FROM fielded_calls group by fielded 我希望看到<e
mysql_query('UPDATE testtable SET status=1 WHERE id=123;');在一些函数()和另一些函数()中,我们将从同一个表中执行许多其他查询,但也会从其他表中进行查询。它甚至从testtable where id=123中选择其他字段。
在这个会话中,我可以对id=
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