-- 创建视图

CREATE VIEW VIEW_TABLE

AS

SELECT

A.TABLE_NAME,

A.column_name 字段名,A.data_type 数据类型,A.data_length 长度,A.data_precision 整数位,

A.Data_Scale 小数位,A.nullable 允许空值,A.Data_default 缺省值,B.comments 备注

--,

--C.IndexCount 索引次数

FROM

user_tab_columns A,

user_col_comments B

--,

--(select count(*) IndexCount,Column_Name from User_Ind_Columns where Table_Name = 'BASE_DEPARTMENT' group by Column_Name) C

WHERE

A.Table_Name = B.Table_Name

and A.Column_Name = B.Column_Name

--and A.Column_Name = C.Column_Name(+)

--and A.Table_Name = 'BASE_DEPARTMENT'

 

-- 查询视图

SELECT * FROM VIEW_TABLE

WHERE UPPER(Table_Name) LIKE '%DEPART%' -- 表名称

SELECT * FROM VIEW_TABLE WHERE 备注 IS NULL