使用inner join聯合查詢兩張表,查詢每張表時都可以加單獨的where條件:
select tabel1.id, tabel1.name, tabel2.address, from ( select id, name, age from id_name_age_table where age < 50 ) as tabel1 inner join ( select id, address, income from id_address_income_table where income > 10000 ) as tabel2 on tabel1.id = tabel2.id