SQL Parametrik Kolon ve Tablo Adı

declare @sql varchar(250)
declare @tableName nvarchar(299)
set @tableName = 'L_LogoColumn'
select @sql = 'select * from' + quotename(@tableName)
exec (@sql)



declare @sql1 varchar(250)
declare @tableName1 nvarchar(299)
set @tableName1 = 'L_Column'
select @sql1 = 'update ' + quotename(@tableName1) + ' set ColumnName = ''Değer 1'' where ColumnName = ''Değer 5'' '
exec (@sql1)