【发布时间】:2014-05-17 08:50:12
【问题描述】:
我需要在另一个选择中使用选择 ID,但我不知道该怎么做?我的想法是这样的:
$query10 = "SELECT id FROM $database_table WHERE UTCdate >= '{$from_date}' AND satellite_derived_time >= CAST('{$from_time}' AS UNSIGNED)";
$query20 = "SELECT id FROM $database_table WHERE UTCdate >= '{$to_date}' AND satellite_derived_time >= CAST('{$to_time}' AS UNSIGNED)";
$query = "SELECT * FROM $database_table WHERE id BETWEEN '$query10' AND '$query20'";
【问题讨论】:
标签: mysql select nested subquery