複数の条件を持つSQL INNER JOIN

Question

以下のクエリはうまく動作しますが、別の条件を追加して変更する必要がありますが、その方法についてはわかりません。追加したいものは2番目のクエリに表示されますが、それは機能しません。

$results_pref_school1 = $db->query('SELECT mps.mps_client_ec_no,mcs.mcs_client_ec_no 
              FROM match_pref_schools AS mps 
              INNER JOIN match_current_schools AS mcs 
              ON mps.mps_school_id = mcs.mcs_school_id 
              WHERE mcs.mcs_id IN (SELECT MIN(mcs.mcs_id) 
                   FROM match_current_schools AS mcs 
                   GROUP BY mcs.mcs_school_id) 
              ORDER BY mcs.mcs_id'); 

は、私が「A」の状態

$results_pref_school1 = $db->query('SELECT mps.mps_client_ec_no,mcs.mcs_client_ec_no 
             FROM match_pref_schools AS mps 
             INNER JOIN match_current_schools AS mcs 
             ON mps.mps_school_id = mcs.mcs_school_id 
             WHERE mcs.mcs_id IN (SELECT MIN(mcs.mcs_id) 
                  FROM match_current_schools AS mcs 
                  GROUP BY mcs.mcs_school_id) 
             AND mps.mps_status = "A" 
             AND mcs.mcs_status = "A" 
             ORDER BY mcs.mcs_id'); 

Answer 1

私は私はあなたが尋ねるしようとしているものを答えていますが100％かどうか分からないとの結果のみを必要としますが、中に複数の条件を持つことができますカッコ

select 
    * 
from 
    table_1 
    inner join table_2 on(
     table_2.column_1 = table_1.column 
     and (
      table_2.other_column = 'value' 
      or table_2.other_column = 'other value' 
     ) 
    ) 

Answer 2

に使用してon条項あなたは試すことができます：

SELECT mps.mps_client_ec_no,mcs.mcs_client_ec_no 
FROM match_pref_schools AS mps 
INNER JOIN match_current_schools AS mcs 
    ON mps.mps_school_id = mcs.mcs_school_id 
    AND mps.mps_status = "A" 
    AND mcs.mcs_status = "A" 
WHERE mcs.mcs_id IN (
    SELECT MIN(mcs.mcs_id) 
    FROM match_current_schools AS mcs 
    GROUP BY mcs.mcs_school_id) 
    ORDER BY mcs.mcs_id 
)