The number of fields in the statistics table suddenly uses the number of fields in the statistics table in the debugger, and must not be select count (*) AS expr1 from syscolumns inner join sysobjects on syscolumns.id = sysobjects.id where (sysobjects.name = 'tablename " Note: SQLServer dedicated, SQL often talented the recorded operation, is not strong for the number of fields, if the number of fields that get the DataSet is too easy, but use SQL to spend someone, but not standard SQL, only useful for SQLServer
