再会。
我有两个 sql 查询:
第一的:
SELECT name FROM
TableOne
WHERE city='3452' AND firm='49581' AND service='2'
Group by name
第二:
SELECT name FROM
TableTwo
WHERE city='3452' AND firm='49581' AND service='2'
Group by name
请告诉我如何组合这两个查询 sql 并从两个表中选择所有名称(按名称分组)?