Import and Update Excel data into sql

Question

0.00/5 (No votes)

See more: (untagged)

hi,
am working on a project which import data into sqlserver,i have written SP for insertion but at the same time i need to update the data in sql server
i have written sample SP ,that SP is inserting and updating last row in the excelsheet ,i need to import data from excelsheet to sql and need to update the data in sqlserver

sample sp

SQL

CREATE proc [dbo].[ConvertCharToBinary1](@Value varchar(8000))
as
Begin
declare @Flag int;

    IF EXISTS(select *from [dbo].table1)
    begin
    set @Flag = 1;
    end
    else
    begin
    set @Flag = 0;
    end
if @Flag = 0
        begin
insert into [dbo].table1([Char_c]) values(cast(CAST(@Value as char(8000)) as binary(8000)))
End
else
begin
UPDATE table1 SET  [char_c]=(cast(cast(@Value as char(4000))as binary(4000)))
        End
End
GO

Posted 8-Sep-11 1:05am

pradeep manne

Add a Solution

1 solution

Add a Solution

Add your solution here

Treat my content as plain text, not as HTML

Preview 0

…

Existing Members

Sign in to your account

...or Join us

Download, Vote, Comment, Publish.

Your Email
Password
Forgot your password?

Your Email
This email is in use. Do you need your password?
Optional Password

I have read and agree to the Terms of Service and Privacy Policy
Please subscribe me to the CodeProject newsletters

When answering a question please:

Read the question carefully.
Understand that English isn't everyone's first language so be lenient of bad spelling and grammar.
If a question is poorly phrased then either ask for clarification, ignore it, or edit the question and fix the problem. Insults are not welcome.
Don't tell someone to read the manual. Chances are they have and don't get it. Provide an answer or move on to the next question.

Let's work to help developers, not make them feel stupid.

This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

pradeep manne · Accepted Answer · 2011-09-09T03:24:00

A stored procedure is called and the data needs to be updated if it already exists and inserted if it does not.

SQL

IF EXISTS (SELECT * FROM Table1 WHERE Column1='SomeValue')
    UPDATE Table1 SET (...) WHERE Column1='SomeValue'
ELSE
    INSERT INTO Table1 VALUES (...)

This solution for above Question

CREATE proc [dbo].[ConvertCharToBinary1](@Value3 varchar(8000),@Value1 varchar(8000))
as

Begin
IF EXISTS (select * from [dbo].table1 WHERE [int_c]=convert(binary,cast(@Value3 as int)))

UPDATE table1 SET [int_c]=convert(binary,cast(@Value3 as int)),
[char_c]=(cast(cast(@Value1 as char(4000))as binary(4000))) where [int_c]=convert(binary,cast(@Value3 as int))

ELSE

insert into [dbo].table1([int_c],[char_c]) values
(
convert(binary,cast(@Value3 as int)),
cast(CAST(@Value1 as char(50)) as binary(50))

)

End
GO