在select子句裡如何實現另一個select語句的查詢|在select子句裡用逗號隔開的每個項的本質是一個表示式
阿新 • • 發佈:2019-02-20
select
case when lock_purpost in(SELECT id from data_dictionary) then (SELECT name from data_dictionary where id=lock_purpost) else lock_purpost end as lock_purpost(別名),
case when lock_framework in(SELECT id from data_dictionary) then (SELECT name from data_dictionary where id=lock_framework) else lock_framework end as lock_framework
from v_photosum_attach ;
註釋: