Import Excel to SQL Table

by Prashant 24. July 2009 00:57

Using bulk operations using code with sql can be complex, time consuming and tedious for most of the programmers. I just used a stored procedure in one of my projects instead of traversing from cell to cell and save the value in the database........so I search the net and found this SQL Stored Procedure achieve this. I have just copied and paste the code as it is

set ANSI_NULLS ON
set QUOTED_IDENTIFIER ON
go
--drop procedure sp_excel_Convert_Excel_To_Table
--go
Create procedure [dbo].[sp_excel_Convert_Excel_To_Table]
(
@excel_full_file_name varchar(666)
,@convert_to_table_name varchar(50)
,@transfer_to_table bit=1
,@clear_existing_records_first bit=1
,@good int =null output
,@error_code int =null
,@error_description varchar(255) = null output
)
as
set nocount on
declare @command varchar(8000)
-- copy excel file under temp and change worksheet name
set @good=0
set @error_description = ''
set @error_code=0
declare @object int
,@hr int
,@src varchar(255)
exec @hr = master.dbo.sp_OACreate 'Excel.Application', @object out
if @hr <> 0
begin
exec master.dbo.sp_OAGetErrorInfo @object, @src out, @error_description out
set @error_description = '1. ' + isnull(@error_description,'N/A')
select hr=convert(varbinary(4),@hr), source=@src, description=@error_description
set @error_code=1
set @good=0
goto error
end
exec @hr = master.dbo.sp_OASetProperty @object, 'DisplayAlerts', 'false'
if @hr <> 0
begin
exec master.dbo.sp_OAGetErrorInfo @object, @src out, @error_description out
set @error_description = '2. ' + isnull(@error_description,'N/A')
select hr=convert(varbinary(4),@hr), source=@src, description=@error_description
set @error_code=2
set @good=0
goto error
end
declare @workbook int
,@workbook_path_save_as varchar(666)
set @workbook_path_save_as = 'c:\test.xls'
exec @hr = master.dbo.sp_oaMethod @Object,'WorkBooks.Open',@workbook out,@excel_full_file_name
if @hr <> 0
begin
exec master.dbo.sp_OAGetErrorInfo @object, @src out, @error_description out
set @error_description = '3. ' + isnull(@error_description,'N/A')
select hr=convert(varbinary(4),@hr), source=@src, description=@error_description
set @error_code=3
set @good=0
goto error
end
exec @hr = master.dbo.sp_OASetProperty @object, 'Workbooks(1).Worksheets(1).Name','excel_data'
if @hr <> 0
begin
exec master.dbo.sp_OAGetErrorInfo @object, @src out, @error_description out
set @error_description = '4. ' + isnull(@error_description,'N/A')
select hr=convert(varbinary(4),@hr), source=@src, description=@error_description
set @error_code=4
set @good=0
goto error
end
exec @hr = master.dbo.sp_oaMethod @workbook ,'SaveAs',null,@workbook_path_save_as
if @hr <> 0
begin
exec master.dbo.sp_OAGetErrorInfo @object, @src out, @error_description out
set @error_description = '5. ' + isnull(@error_description,'N/A')
select hr=convert(varbinary(4),@hr), source=@src, description=@error_description
set @error_code=5
set @good=0
goto error
end
-- get full file name
exec @hr = master.dbo.sp_OAGetProperty @object, 'Workbooks(1).FullName',
@workbook_path_save_as output
if @hr <> 0
begin
exec master.dbo.sp_OAGetErrorInfo @object, @src out, @error_description out
set @error_description = '6. ' + isnull(@error_description,'N/A')
select hr=convert(varbinary(4),@hr), source=@src, description=@error_description
set @error_code=6
set @good=0
goto error
end
exec @hr = master.dbo.sp_oaMethod @Object,'Application.Quit'--,@workbook out,@workbook_path
if @hr <> 0
begin
exec master.dbo.sp_OAGetErrorInfo @object, @src out, @error_description out
set @error_description = '7. ' + isnull(@error_description,'N/A')
select hr=convert(varbinary(4),@hr), source=@src, description=@error_description
set @error_code=7
set @good=0
goto error
end
if @transfer_to_table = 1
begin
if @clear_existing_records_first=1
begin
set @command = 'delete from ' + @convert_to_table_name
exec (@command)
end
-- copy records from excel into table:
set @command = 'insert into ' + @convert_to_table_name +
' select * from ' +
' OpenRowSet(''MSDASQL'' '+
', ''Driver={Microsoft Excel Driver (*.xls)};'+
'DBQ=' + @workbook_path_save_as + ''''+
',''SELECT * FROM [excel_data$]'')'
print @command
exec (@command)
set @command = 'select * from ' + @convert_to_table_name
exec (@command)
end
error:
select @error_description as 'Error', @error_code as 'Error Code'
exec @hr = master.dbo.sp_OADestroy @workbook
if @hr <> 0
begin
set @error_description = '7. ' + isnull(@error_description,'N/A')
select hr=convert(varbinary(4),@hr), source=@src, description=@error_description
set @error_code=7
set @good=0
end
exec @hr = master.dbo.sp_OADestroy @object
if @hr <> 0
begin
set @error_description = '8. ' + isnull(@error_description,'N/A')
select hr=convert(varbinary(4),@hr), source=@src, description=@error_description
set @error_code=8
set @good=0
end

If you enjoyed this post, make sure you subscribe to my RSS feed!

Tags: ,

T-SQL


Add comment




  Country flag
biuquote
  • Comment
  • Preview
Loading


Visit blogadda.com to discover Indian blogs Computers Blogs

About Me

Name of authorPrashant Khandelwal.
Programmer and tech enthusiast. More...

Feeds Subscribe Twitter Facebook Google Plus Linked In Delicious

Badges

MVB

MVP Blog Badge.

HTML5 Powered with CSS3 / Styling, Graphics, 3D & Effects, Multimedia, Performance & Integration, Semantics, and Offline & Storage

Month List

Blog Stats

414,246 Hits

Adverts

Disclaimer

The opinions expressed herein are my own personal opinions and do not represent my employer's view in anyway.

© Copyright 2012

Creative Commons License