也许是死马,但不久前我试图做同样的事情并遇到了一个脚本来创建一个试图做我正在寻找的东西的 STP,但它有一些需要注意的怪癖。为了追踪我在哪里找到了发布更新的脚本,我偶然发现了这个帖子,它似乎是一个分享它的好地方。
这个 STP(在大多数情况下我不相信,我找不到我找到它的站点),采用架构名称、表名称和 Y 或 N [包含或排除标题]作为输入参数并查询提供的表,以逗号分隔、带引号的 csv 格式输出每一行。
我对原始脚本进行了许多修复/更改,但它的骨干来自 OP,无论是谁。
这是脚本:
IF OBJECT_ID('get_csvFormat', 'P') IS NOT NULL
DROP PROCEDURE get_csvFormat
GO
CREATE PROCEDURE get_csvFormat(@schemaname VARCHAR(20), @tablename VARCHAR(30),@header char(1))
AS
BEGIN
IF ISNULL(@tablename, '') = ''
BEGIN
PRINT('NO TABLE NAME SUPPLIED, UNABLE TO CONTINUE')
RETURN
END
ELSE
BEGIN
DECLARE @cols VARCHAR(MAX), @sqlstrs VARCHAR(MAX), @heading VARCHAR(MAX), @schemaid int
--if no schemaname provided, default to dbo
IF ISNULL(@schemaname, '') = ''
SELECT @schemaname = 'dbo'
--if no header provided, default to Y
IF ISNULL(@header, '') = ''
SELECT @header = 'Y'
SELECT @schemaid = (SELECT schema_id FROM sys.schemas WHERE [name] = @schemaname)
SELECT
@cols = (
SELECT ' , CAST([', b.name + '] AS VARCHAR(50)) '
FROM sys.objects a
INNER JOIN sys.columns b ON a.object_id=b.object_id
WHERE a.name = @tablename AND a.schema_id = @schemaid
FOR XML PATH('')
),
@heading = (
SELECT ',"' + b.name + '"' FROM sys.objects a
INNER JOIN sys.columns b ON a.object_id=b.object_id
WHERE a.name= @tablename AND a.schema_id = @schemaid
FOR XML PATH('')
)
SET @tablename = @schemaname + '.' + @tablename
SET @heading = 'SELECT ''' + right(@heading,len(@heading)-1) + ''' AS CSV, 0 AS Sort' + CHAR(13)
SET @cols = '''"'',' + replace(right(@cols,len(@cols)-1),',', ',''","'',') + ',''"''' + CHAR(13)
IF @header = 'Y'
SET @sqlstrs = 'SELECT CSV FROM (' + CHAR(13) + @heading + ' UNION SELECT CONCAT(' + @cols + ') CSV, 1 AS Sort FROM ' + @tablename + CHAR(13) + ') X ORDER BY Sort, CSV ASC'
ELSE
SET @sqlstrs = 'SELECT CONCAT(' + @cols + ') CSV FROM ' + @tablename
IF @schemaid IS NOT NULL
EXEC(@sqlstrs)
ELSE
PRINT('SCHEMA DOES NOT EXIST')
END
END
GO
--------------------------------------
--EXEC get_csvFormat @schemaname='dbo', @tablename='TradeUnion', @header='Y'