zoukankan      html  css  js  c++  java
  • 一个显示表中字段信息的存储过程

    很久很久以前写过一个视图做这个事情,现在只是简单包一层作为存储过程。放在这里备用。

    CREATE PROCEDURE spDocTable
    	@TableName NVARCHAR(128),
    	@OrderByColumnName BIT = 0
    AS
    DECLARE @Columns TABLE
    (
    	ColumnName NVARCHAR(128),
    	DataType NVARCHAR(64),
    	CharacterMaxLength INT,
    	IsNullable NVARCHAR(3),
    	ColumnDescription NVARCHAR(MAX),
    	OrdinalPosition INT
    )
    INSERT INTO @Columns
    SELECT C.Column_Name, C.Data_Type, C.Character_Maximum_Length, C.Is_Nullable, CAST(P.[Value] AS NVARCHAR(MAX)) AS ColumnDescription, C.Ordinal_Position
    FROM INFORMATION_SCHEMA.Tables T
    INNER JOIN INFORMATION_SCHEMA.Columns C ON C.Table_Name = T.Table_Name
    LEFT JOIN Sys.Extended_Properties P ON P.Major_ID = Object_ID(T.Table_Name) AND P.Minor_ID = C.Ordinal_Position AND P.[Name] = 'MS_Description'
    WHERE T.Table_Type = 'BASE TABLE'
    	AND T.TABLE_NAME = @TableName
    
    IF @OrderByColumnName = 1
    BEGIN
    	SELECT ROW_NUMBER() OVER (ORDER BY ColumnName) AS ColumnIndex
    		, *
    	FROM @Columns
    END
    ELSE
    BEGIN
    	SELECT ROW_NUMBER() OVER (ORDER BY OrdinalPosition) AS ColumnIndex
    		, *
    	FROM @Columns
    END
    
  • 相关阅读:
    php基础语言
    cookie和setting
    php数据连接
    php连接sql
    php提交
    今天学习了php的数据类型
    第一天进入php,这只是自己的一个心情
    02-07 (2) 自连接
    内连接 和左连接查询 02-07 (1)
    out 和ref 的区别
  • 原文地址:https://www.cnblogs.com/Ricky81317/p/5200533.html
Copyright © 2011-2022 走看看