我有这种类型的查询 SELECT one, two, three FROM ( ( SELECT data AS two FROM thetable WHERE `id` = '$id' AND name = 'two') t2,
( SELECT data AS three FROM thetable WHERE `id` = '$id' AND
空($result)和mysql_num_rows($result),但仍然得到了空结果。$result = mysql_query("SELECT * FROM workouts_wall WHERE workout_name = 'WO13' AND user ='tomer2'") or die (mysql_error());
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