Export SQL Server table data to an Excel file)

If exists (select * From DBO. sysobjects where id = object_id (n' [DBO]. [p_exporttb] ') and objectproperty (ID, n' isprocedure') = 1)
Drop procedure [DBO]. [p_exporttb]
Go

/* -- Data export Excel
 
Export the queried data to excel, including the field name. The file is a real Excel file.
If the file does not exist, the file is automatically created.
If the table does not exist, the table is automatically created.
Only standard data types can be exported for the sake of universality.

-- Producer build 2003.10 (reference please keep this information )--*/

/* -- Call example

P_exporttb @ sqlstr = 'select * From region information'
, @ Path = 'C:/',@fname='aa.xls', @ sheetname = 'region information'
--*/
Create proc p_exporttb
@ Sqlstr varchar (8000), -- query statement. If order by is used in the query statement, add Top 100 percent.
@ Path nvarchar (1000), -- file storage directory
@ Fname nvarchar (250), -- file name
@ Sheetname varchar (250) = ''-- Name of the worksheet to be created. The default value is the file name.
As
Declare @ err int, @ SRC nvarchar (255), @ DESC nvarchar (255), @ out int
Declare @ OBJ int, @ constr nvarchar (1000), @ SQL varchar (8000), @ fdlist varchar (8000)

-- Parameter detection
If isnull (@ fname, '') = ''set @fname='temp.xls'
If isnull (@ sheetname, '') ='' set @ sheetname = Replace (@ fname ,'.','#')

-- Check whether the file already exists
If right (@ path, 1) <> '/'set @ Path = @ path + '/'
Create Table # Tb (a bit, B bit, C bit)
Set @ SQL = @ path + @ fname
Insert into # TB exec master .. xp_fileexist @ SQL

-- Database creation statement
Set @ SQL = @ path + @ fname
If exists (select 1 from # TB where a = 1)
Set @ constr = 'driver = {Microsoft Excel Driver (*. xls)}; DSN = '''; readonly = false'
+ '; Create_db = "' + @ SQL + '"; DBQ =' + @ SQL
Else
Set @ constr = 'provider = Microsoft. Jet. oledb.4.0; extended properties = "Excel 8.0; HDR = Yes'
+ '; Database =' + @ SQL + '"'

-- Connect to the database
Exec @ err = sp_oacreate 'ADODB. connection', @ OBJ out
If @ err <> 0 goto lberr

Exec @ err = sp_oamethod @ OBJ, 'open', null, @ constr
If @ err <> 0 goto lberr

-- SQL statement used to create a table
Declare @ tbname sysname
Set @ tbname = '# TMP _' + convert (varchar (38), newid ())
Set @ SQL = 'select * into ['+ @ tbname +'] From ('+ @ sqlstr +')'
Exec (@ SQL)

Select @ SQL = '', @ fdlist =''
Select @ fdlist = @ fdlist + ', [' + A. Name + ']'
, @ SQL = @ SQL + ', [' + A. Name + ']'
+ Case
When B. name like '% char'
Then case when a. length> 255 then 'memo'
Else 'text ('+ Cast (A. length as varchar) +') 'End
When B. name like '% int' or B. Name = 'bit' then'int'
When B. name like '% datetime' then 'datetime'
When B. name like '% money' then 'money'
When B. name like '% text' then 'memo'
Else B. Name end
From tempdb .. syscolumns a left join tempdb .. policypes B on A. xtype = B. xusertype
Where B. Name not in ('image', 'uniqueidentifier', 'SQL _ variant', 'varbinary', 'binary ', 'timestamp ')
And a. ID = (select ID from tempdb .. sysobjects where name = @ tbname)

If @ rowcount = 0 return

Select @ SQL = 'create table ['+ @ sheetname
+ '] (' + Substring (@ SQL, 2,8000) + ')'
, @ Fdlist = substring (@ fdlist, 2,8000)

Exec @ err = sp_oamethod @ OBJ, 'execute ', @ out, @ SQL
If @ err <> 0 goto lberr

Exec @ err = sp_oadestroy @ OBJ

-- Import data
Set @ SQL = 'openrowset (''microsoft. Jet. oledb.4.0 '', ''excel 8.0; HDR = Yes
; Database = '+ @ path + @ fname + ''', [' + @ sheetname + '$])'

Exec ('insert into '+ @ SQL +' ('+ @ fdlist +') select' + @ fdlist + 'from [' + @ tbname + ']')

Set @ SQL = 'drop table ['+ @ tbname +']'
Exec (@ SQL)
Return

Lberr:
Exec sp_oageterrorinfo 0, @ SRC out, @ DESC out
Lbexit:
Select cast (@ err as varbinary (4) as error code
, @ SRC as error source, @ DESC as error description
Select @ SQL, @ constr, @ fdlist
Go