PHP中的MySQL按日期查询

如何在PHP中更改此MySQL查询，以仅显示数据库中名为OpenHouseDate的日期列为当前日期或未来日期的所有列表

$sql_query = "SELECT * FROM listings ORDER BY RAND()";

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如果OpenHouseDate为“日期”类型，则可以使用以下内容：

$sql_query = "SELECT * FROM listings WHERE OpenHouseDate <= CURDATE();

$sql_query = "SELECT * FROM listings WHERE OpenHouseDate <= NOW();

$sql_query = "SELECT * FROM listings WHERE OpenHouseDate <= UNIX_TIMESTAMP(NOW());

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$sql\u query=“SELECT*FROM listings WHERE OpenHouseDate Order By子句将需要移动到querytanks@AuthmanApatira的末尾，错过了！我在10分钟前的一个实时系统上犯了同样的错误
$sql_query = "SELECT * FROM listings WHERE OpenHouseDate <= NOW();

$sql_query = "SELECT * FROM listings WHERE OpenHouseDate <= UNIX_TIMESTAMP(NOW());