1. 查看用户表

select name from sys.tables

select name from sys.objects where type='U'

select name from sysobjects where xtype='U'

其中type或xtype值：U = 用户表S = 系统表V = 视图FN = 标量函数TF = 表函数P = 存储过程TR = 触发器

D = 默认值或 DEFAULT 约束PK = PRIMARY KEY 约束F = FOREIGN KEY 约束UQ = UNIQUE 约束

SELECT TABLE_NAME FROM INFORMATION_SCHEMA.TABLES

2. 查看视图

SELECT * FROM INFORMATION_SCHEMA.VIEWS

3. 查看表/视图字段

SELECT * FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_NAME = 'Product'

-- 视图VProductSELECT * FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_NAME = 'VProduct'

select name from syscolumns where id = object_id('Product')

SELECT COLUMN_NAME,DATA_TYPE FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_NAME = 'Product'