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stored proc in sql server

Posted on 2009-05-18
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Last Modified: 2012-05-07

I have a front end form where in a customer can enter

his cusotmerID or AddressLine1 or customer_type or his firstname or his social security number.
This data lets say is from single table :tbl_customer. Its not mandatory for him to enter all.
I want to create a stored procedure to search and display record according to his input

can it be shown.
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Question by:dotnet0824
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4 Comments
 
LVL 75

Accepted Solution

by:
Aneesh Retnakaran earned 800 total points
ID: 24413637
CREATE PROCEDURE GetCustomerDetails
@ColumnName varchar(20) ,
@Value  nvarchar(100)
AS
BEGIN
    SET NOCOUNT ON
    DECLARE @nSQL nvarchar(2000)
    SELECT @nSQL  = ' SELECT * FROM tbl_Customer WHERE '+@ColumnName +' = @Value  '
    exec sp_ExecuteSQL @nSQL, N'@Value nvarchar(100) ', @Value
END
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LVL 39

Assisted Solution

by:BrandonGalderisi
BrandonGalderisi earned 200 total points
ID: 24414115
One small addition to aneesh's post.  Put [] around the column name in the generated SQL.
CREATE PROCEDURE GetCustomerDetails
@ColumnName varchar(20) ,
@Value  nvarchar(100)
AS
BEGIN
    SET NOCOUNT ON
    DECLARE @nSQL nvarchar(2000)
    SELECT @nSQL  = ' SELECT * FROM tbl_Customer WHERE [' @ColumnName  '] = @Value  '
    exec sp_ExecuteSQL @nSQL, N'@Value nvarchar(100) ', @Value
END

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Author Comment

by:dotnet0824
ID: 24415319
He can either either of those. any one can be entered or two can be entered or all can be entered

i suppose we need or statements in the query . hope i am clear
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LVL 39

Expert Comment

by:BrandonGalderisi
ID: 24415341
"hope i am clear "

clear as mud.

Care to take another stab at it :).
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