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Focal Point    Focal Point Forums  Hop To Forum Categories  WebFOCUS/FOCUS Forum on Focal Point     Error Handling for SQL error

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Error Handling for SQL error
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NIrojKumar
Member
posted
Hi All,
can anyone please let me know how to handle the following error :SQLCODE IS -30081 (HEX: FFFF8A7F)
BTP1020 : [08001] [IBM][CLI Driver] SQL30081N A communication error has been dete
BTP1020 : cted. Communication protocol being used: "TCP/IP". Communication API be
BTP1020 : ing used: "SOCKETS". Location where the error was detected: "170.2.34.5
BTP1020 : 8". Communication function detecting the error: "selectForConnectTimeou
BTP1020 : t". Protocol specific error code(s): "0", "*", "*". SQLSTATE=08001
BTP1020 L (FOC1406) SQL OPEN CURSOR ERROR.
BTP1020 SQLCODE IS 1394 (HEX: 00000572)
BTP1020 : CONNECT FAILURE
BTP1020 L (FOC1405) SQL PREPARE ERROR.


I got this error but i have not handled the error in my webfocus report and want to handle so that in my code when ever i will get this error i want to exit without executiing rest of the code.

please suggest ASAP.


WebFOCUS 8
Windows, All Outputs
 
Posts: 14 | Registered: January 15, 2015Report This Post
MattC
Guru
posted Hide Post
Can't tell you what your error is, but you could put in a GOTO.

 -IF &FOCERRNUM NE 0 THEN GOTO ROUTINE_ERROR ;


WebFOCUS 8.1.05
 
Posts: 496 | Registered: January 04, 2008Report This Post
Wep5622
Virtuoso
posted Hide Post
The last FOC errorcode is available as &FOCERRNUM, so you can check whether that's non-zero and act accordingly.

An SQL PREPARE ERROR can have other causes of course, if you specifically want to catch connection timeout errors and nothing else that variable is not sufficient. I don't know what would be though.

You can also force your procedure to stop on errors using SET ERROROUT = ON. That setting is not without problems though (agent crashes!), so my advise is to use it sparingly and disable it when you're not in sections of code where it isn't relevant.

Some useful tricks:
-* Remember the current value of ERROROUT
-? SET ERROROUT &OLD_ERROROUT

-* Break on errors
SET ERROROUT = ON

-* Do stuff, querying an RDBMS for example

-* Check for errors
-RUN
-IF &FOCERRNUM NE 0 THEN GOTO :ERRHNDLR;

-* Restore previous setting
SET ERROROUT = &OLD_ERROROUT


WebFOCUS 8.1.03, Windows 7-64/2008-64, IBM DB2/400, Oracle 11g & RDB, MS SQL-Server 2005, SAP, PostgreSQL 11, Output: HTML, PDF, Excel 2010
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Posts: 1669 | Location: Enschede, Netherlands | Registered: August 12, 2010Report This Post
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