我试图从2个数据库中选择数据,然后使用php,我只想举一个例子来解释每件事:
$colname_Program = "Any title from programs table :)"; mysql_select_db($database_Comments, $Comments); $comments = mysql_query('SELECT * FROM programs WHERE title = "$colname_Program"', $Comments) or die(mysql_er
我必须将一个function调用为一个select,同时,我必须对与最大的select匹配的function做一个select。SELECT field1, function(select field3 from table2 where table2.id = table1.id and table2.id = 3) WHERE ...