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/*
  a        ±íÃû
  Èç¹ûÔÚsql ²éѯ·ÖÎöÆ÷µ±ÖгöÏÖ
  " SQL Server ×èÖ¹Á˶Ô×é¼þ 'xp_cmdshell' µÄ ¹ý³Ì'sys.xp_cmdshell' µÄ·ÃÎÊ£¬ÒòΪ´Ë×é¼þÒÑ×÷Ϊ´Ë·þÎñÆ÷°²È«ÅäÖõÄÒ»²¿·Ö¶ø±»¹Ø±Õ¡£ÏµÍ³¹ÜÀíÔ±¿ÉÒÔͨ¹ýʹÓà sp_co"Õâ¸ö´íÎ󡣡£ÇëÖ´ÐдúÂ룺
sp_configure 'show advanced options',1
reconfigure
go
sp_configure 'xp_cmdshell',1
reconfigure
*/
declare @sqlstr varchar(3000)
set @sqlstr='bcp "select * from a" queryout "c:\123.txt" -c -T'
exec master.dbo.xp_cmdshell  @sqlstr
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Óï·¨
 
bcp {[[database_name.][owner].]{table_name | view_name} | "query"}
{in | out | queryout | format} data_file
[-m max_errors] [-f format_file] [-e err_file]
[-F first_row] [-L last_row] [-b batch_size]
[-n] [-c] [-w] [-N] [-V (60 | 65 | 70)] [-6]
[-q] [-C code_page] [-t field_term] [-r row_term]
[-i input_file] [-o output_file] [-a packet_size]
[-S server_name[\instance_name]] [-U login_id] [-P password]
[-T] [-v] [-R] [-k] [-E] [-h "hint [,...n]"]
²ÎÊýdatabase_name
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owner
±í»òÊÓͼËùÓÐÕßµÄÃû³Æ¡£Èç¹ûÖ´ÐдóÈÝÁ¿¸´ÖƲÙ×÷µÄÓû§ÓµÓÐÖ¸¶¨µÄ±í»òÊÓͼ£¬Ôò owner ÊÇ¿ÉÑ¡µÄ¡£Èç¹ûûÓÐÖ¸¶¨ owner ²¢ÇÒÖ´ÐдóÈÝÁ¿¸´ÖƲÙ×÷µÄÓû§²»ÓµÓÐÖ¸¶¨µÄ±í»òÊÓͼ£¬Ôò Microsoft® SQL Server™ 2000 ½«·µ»Ø´íÎóÐÅÏ¢²¢È¡Ïû´óÈÝÁ¿¸´ÖƲÙ×÷¡£
table_name
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view_name
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SQL 2005 xml ´¦ÀíµÄһЩsample

USE Test
--Create 2 tables as an example
CREATE TABLE ExampleTable
(
[ID] int PRIMARY KEY
,[Name] nvarchar(256)
)
CREATE TABLE ExampleTable2
(
[ID] int PRIMARY KEY
,[Name] nvarchar(256)
)
----way1
SELECT *
from sys.objects [table]
WHERE
[Name] LIKE 'ExampleTable%'
FOR XML AUTO, ROOT ......

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sql ²éѯ³öÀ´Ò»¸ö±íÔÚ²åÈëµ½ÁíÒ»¸ö±íÀï

ALTER  FUNCTION  [dbo].[fun_tongji]()
RETURNS  @t1 table (
  yue int ,
  money int
 )
AS
begin
 Declare @i int
 set @i=1
-- declare @t1 table (
--  yue int ,
--  money int
-- )
 while (@i<=12)&n ......

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·¨Ò»£ºselect * into b from a where 1<>1
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insert into b(a, b, c) select d,e,f from b;
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