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procedure to select the latest lines, ordered by PK column
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Use master | |
go | |
--SQL SERVER SHORTCUT CTRL+5 | |
--Declare @DB as VarChar(200) = db_name(); exec master.dbo.SelectLastTopN 50, @DB, | |
If OBJECT_ID('SelectLastTopN') Is Not Null Drop Procedure SelectLastTopN | |
Go | |
Create Procedure SelectLastTopN | |
@Linhas Int = 100, | |
@Database Varchar(300), | |
@Tabela VarChar(300) | |
As Begin | |
Declare @table1 Table(col varchar(max)) | |
Insert Into @table1(col) Exec('use '+ @Database +'; SELECT top 1 column_name FROM INFORMATION_SCHEMA.TABLE_CONSTRAINTS AS TC INNER JOIN INFORMATION_SCHEMA.KEY_COLUMN_USAGE AS KU ON TC.CONSTRAINT_TYPE = ''PRIMARY KEY'' AND TC.CONSTRAINT_NAME = KU.CONSTRAINT_NAME and ku.table_name=''' + @Tabela + '''ORDER BY KU.TABLE_NAME, KU.ORDINAL_POSITION;') | |
Declare @column varchar(max) | |
select @column = col from @table1 | |
Declare @select VarChar(max) = 'Select Top ' + convert(varchar(5), @Linhas) + ' * FROM ' + @Database + '.dbo.' + @Tabela + ' Order by (' + @column +') Desc' | |
Declare @query NVarChar(max) = Cast(@Select as nvarchar(max)) | |
execute sp_executesql @query | |
End |
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