我在select语句中很新，所以有人可以帮我处理我想要完成的PHP查询。
MYSQL表格中有5列（Partner_Name，Partner_Name2，Partner_Name3，Partner_Name4，Partner_Name5）
我当前的PHP语句如下所示。
$query = mysqli_query( $connection, "SELECT * FROM tblclients WHERE tblclients.partner_name = 'Store_1' AND tblclients.package = 'standard' AND tblclients.category = 'all' LIMIT 0, 9");
我的目标是拥有这样的东西......
$query = mysqli_query( $connection, "SELECT * FROM tblclients WHERE tblclients.partner_name = 'Store_1' OR tblclients.partner_name_2 = 'Store_1' OR tblclients.partner_name_3 = 'Store_1' OR tblclients.partner_name_4 = 'Store_1' OR tblclients.partner_name_5 = 'Store_1' AND tblclients.package = 'standard' AND tblclients.category = 'all' 0, 9");
它似乎没有按照我预期的方式返回结果。我做错了吗？
答案 0 :(得分：1)
试试这个：
$query = mysqli_query( $connection, "SELECT * FROM tblclients WHERE tblclients.package = 'standard' AND tblclients.category = 'all' AND (tblclients.partner_name = 'Store_1' OR tblclients.partner_name_2 = 'Store_1' OR tblclients.partner_name_3 = 'Store_1' OR tblclients.partner_name_4 = 'Store_1' OR tblclients.partner_name_5 = 'Store_1') 0, 9");
答案 1 :(得分：1)
试试这个：
$ query = mysqli_query（$ connection，＆＃34; SELECT * FROM tblclients WHERE（tblclients.partner_name =＆＃39; Store_1＆＃39;或tblclients.partner_name_2 =＆＃39; Store_1＆＃39;或tblclients.partner_name_3 =＆＃39; Store_1＆＃39;或tblclients.partner_name_4 =＆＃39; Store_1＆＃39;或tblclients.partner_name_5 =＆＃39; Store_1＆＃39;）和tblclients.package =＆＃39;标准＆＃39; AND tblclients.category =＆＃39; all＆＃39; limit 0,9＆＃34;）;
答案 2 :(得分：0)
顺便说一下，你忘了在第二个查询中添加LIMIT。
$ query = mysqli_query（$ connection，＆＃34; SELECT * FROM tblclients WHERE tblclients.package =＆＃39; standard＆＃39; AND tblclients.category =＆＃39; all＆＃39; AND（tblclients.partner_name =＆＃39; Store_1＆＃39;或tblclients.partner_name_2 =＆＃39; Store_1＆＃39;或tblclients.partner_name_3 =＆＃39; Store_1＆＃39;或tblclients.partner_name_4 =＆＃39; Store_1＆＃39;或tblclients .partner_name_5 =＆＃39; Store_1＆＃39;）LIMIT 0,9＆＃34;）;
如果你有时间，可能会进行表优化，这样你的查询就会更好，更容易阅读。