这个语句哪里有错误?
$sql1=mysql_query( "select id,name,lot_number,r_data,supplier,custos,deal_name,comment from ruku where ".$_POST[u_field]." like '%".$_POST[u_key]."%'" .($page-1)*$pagesize.",$pagesize ",$conn);
$sql1=mysql_query( "select id,name,lot_number,r_data,supplier,custos,deal_name,comment from ruku where ".$_POST[u_field]." like '%".$_POST[u_key]."%'" .($page-1)*$pagesize.",$pagesize ",$conn);
提示:
Warning: mysql_fetch_row() expects parameter 1 to be resource, boolean given in D:\xampp\htdocs\dihoclient\storeroom\ruku\found_staf_chk.php
"select id,name,lot_number,r_data,supplier,custos,deal_name,comment from ruku where ".$_POST[u_field]." like '%".$_POST[u_key]."%'" .($page-1)*$pagesize.",$pagesize "内容是什么
$sql1=mysql_query( "select id,name,lot_number,r_data,supplier,custos,deal_name,comment from ruku where ".$_POST[u_field]." like '%".$_POST[u_key]."%'" ,$conn);
内容是什么,可以执行吗?
$sql1=mysql_query( "select id,name,lot_number,r_data,supplier,custos,deal_name,comment from ruku where ".$_POST['u_field']." like '%".$_POST['u_key']."%'" ,$conn)