我從一個PHP foreach插入一些數據。當數據插入時,我確定數據是否已經存在於2個表中?如果沒有,插入,否則跳轉。如何確定插入數據庫操作是否成功?
但是在這個過程中,我怎麼能知道每個項目的數據已經插入或者沒有?
{
//some foreach process get $title, $name, $date
mysql_query("INSERT INTO table1 (title,name,date) SELECT '".$title."','".$name."','".$date."' FROM dual WHERE not exists (SELECT title FROM table1 WHERE table1.title = '".$title."') AND NOT EXISTS (SELECT title FROM table2 WHERE table2.title = '".$title."')");
//I want to add some judge like this:
//if this item insert {
//do some stuff;
//} else {
//do some stuff;
//}
}
是否有某種錯誤日誌的時候這些操作失敗? – 2011-10-25 19:13:36