快速删除表数据及查询表的列的数量
TRUNCATE TABLE IssueMaterialBills
select name from syscolumns where id=object_id('tb_menu') --查询表名为tb_menu的所有列名
select count(name) from syscolumns where id=object_id('tb_menu') --查询表名为tb_menu的所有列名个数
TRUNCATE TABLE IssueMaterialBills
select name from syscolumns where id=object_id('tb_menu') --查询表名为tb_menu的所有列名
select count(name) from syscolumns where id=object_id('tb_menu') --查询表名为tb_menu的所有列名个数