所有的Mysql查詢似乎對我的表中的「年齡」有完美的期望條件。例如我需要年齡來過濾這種情況從age >=20
到age <=30
,外翻似乎工作,但不是年齡。MySQL中有條件顯示特定年齡的條款
例如檢查這裏的鏈接a link
$sql = "SELECT * FROM `file_records`
WHERE (`country` = '$country' OR '$country' IS NULL)
OR (`gender` = '$gender' OR'$gender' IS NULL)
OR (`cast` = '$cast' OR '$cast' IS NULL)
OR (
(`age` >= '$age_from' OR '$age_from' IS NULL)
AND (`age` <= '$age_to' OR '$age_to' IS NULL)
)
LIMIT 0 , 30";
謝謝,介於和運營商完美合作。 – sanainfotech