小程序云开发那个数据库，请问如何实现下面这种子查询啊
小程序云开发那个数据库，请问如何实现下面这种子查询啊
delete from table_a where url in (select url from table_b where source = 'XXXX'); |
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小程序云开发那个数据库，请问如何实现下面这种子查询啊
delete from table_a where url in (select url from table_b where source = 'XXXX'); |