関連ワード:  sql select only rows with certain value    sql select rows with only a certain value in them    sql select only rows with max value on a column    sql select only rows with duplicate values    sql select only rows with unique values    sql select only rows with max value    sql select only rows with max value on a column duplicate    sql select only row with highest value    sql select only row with min value  
結果 : sql select only rows with certain value