BUg In JDBC Driver 1.2 - Fails To Call Stored Procedures Which Use Ap_name() Internally.

Using the MSSQL JDBC 1.2 driver (Oct 2007 release), we don't seem to be able to call stored procedures which internally uses app_name() function to fill into database tables .


This driver fails to access such stored procedures in both SQL Server 2000 and SQL Server 2005 databases.
The previous 1.1 driver (2006), suceeds in both cases.

Here is a test case which demonstrates this problem.

create table ICS_ConsraintTest (PrimaryIdentifier varchar(64),
ServiceProvider varchar(64),
SecondaryID varchar(64),
SecondaryServiceProvider varchar(64),
Description varchar(64),
PanoramaObject varchar(64),
Operation int,
ScalingFactor int,
DisplayAs float,
FeedType int,
InputValue int,
OutputValue float,
salary float,
birthdate datetime,

CONSTRAINT SimpleTestConstraint CHECK((len(ltrim([PrimaryIdentifier])) > 0
and len(ltrim([ServiceProvider])) > 0
and len(ltrim([SecondaryID])) > 0
and len(ltrim([PanoramaObject])) > 0
and [salary] <> 0.0)))
Stored procedure id defined as follows:


CREATE PROCEDURE SP_ICS_TestWithConstraints1(@PrimaryIdentifier varchar(64),
@PrimaryServiceProvider varchar(64),
@ServiceProvider varchar(64),
@SecondaryID varchar(64),
@SecondaryServiceProvider varchar(64),
@Description varchar(64),
@PanoramaObject varchar(64),
@Operation int,
@ScalingFactor int,
@DisplayAs float,
@FeedType int,
@InputValue int,
@OutputValue float,
@salary float,
@birthdate datetime) AS
BEGIN

BEGIN TRANSACTION

BEGIN
/* Insert */
INSERT INTO ICS_ConsraintTest ( PrimaryIdentifier,
ServiceProvider,
SecondaryID,
SecondaryServiceProvider,
Description,
PanoramaObject,
Operation,
ScalingFactor,
DisplayAs,
FeedType,
InputValue,
OutputValue,
salary,
birthdate)

VALUES ( @PrimaryIdentifier,
@ServiceProvider,
app_name(),
@SecondaryServiceProvider,
@Description,
@PanoramaObject,
@Operation,
@ScalingFactor,
@DisplayAs,
@FeedType,
@InputValue,
@OutputValue,
@salary,
@birthdate)
END
COMMIT TRANSACTION

END
Check out the app_name() is passed as the SecondaryID which causes the failure.