項目中有很多表,表名都是“id+2019”,我的思路是先查詢表名select name from sys.tables where name like 'id%';
再查詢tablename=name這張表數據,具體實現是:
declare @tbname varchar(100)
select @tbname=name from sys.tables where name like 'id%';
exec('select * from '+@tbname')
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declare @tbname varchar(20)
select @tbname=name from sys.tables where name like '歷史記錄_%71_2019'
Exec('select top 100 * from ' +@tbname)