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sql中，当x=0时ActionID在（1,2,3,4）中，当x=1时id在（1,2）中，当x=2时id在（3,4）中_Sql_Sql Server_Tsql - Fatal编程技术网
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sql中，当x=0时ActionID在（1,2,3,4）中，当x=1时id在（1,2）中，当x=2时id在（3,4）中

sql sql-server tsql

sql中，当x=0时ActionID在（1,2,3,4）中，当x=1时id在（1,2）中，当x=2时id在（3,4）中,sql,sql-server,tsql,Sql,Sql Server,Tsql,如何在SQLWHERE子句中表示以下条件 where id in Case x=0 then (1,2,3,4) case x=1 then (1,2) case x=2 then (3,4) ... WHERE (x=0 AND id IN (1,2,3,4)) OR (x=1 AND id IN (1,2)) OR (x=2 AND id IN (3,4))

如何在SQLWHERE子句中表示以下条件

where id in 
  Case x=0 then (1,2,3,4) 
  case x=1 then (1,2) 
  case x=2 then (3,4)

...
 WHERE (x=0 AND id IN (1,2,3,4))
    OR (x=1 AND id IN (1,2))
    OR (x=2 AND id IN (3,4))