Bug #44324 Data Truncation Exception Error Code is not proper

Description:
SQLException for data truncation error gives the error code as zero instead of 1265

How to repeat:
Use MySQL Connector jar 3.1.13 with MySQL 4.1.22. SQLException for data truncation error gives the error code as zero instead of 1265. Use the method getErrorCode() in SQLException. Check with data truncation error, it returns '0' instead of 1265.

Hi Saminathan and thanks for your report.

v 3.1 is EOL-ed long long ago. Please upgrade your c/J.

Even the connector 5.1.7 gives the error code as '0' for data truncation !!

Even the connector 5.1.7 gives the error code as '0' for data truncation !!

Thanks Saminathan, reopening for investigation.

Test case for our test framework.

Attachment: TestBug44324.java (text/x-java), 2.39 KiB.

Verified as described using latest c/J 5.1 sources and attached test case.
Test case output:
Loading JDBC driver 'com.mysql.jdbc.Driver'
Done.

Done.

Connected to 5.1.31-log
java.vm.version         : 1.5.0_17-b04
java.vm.vendor          : Sun Microsystems Inc.
java.runtime.version    : 1.5.0_17-b04
os                      : Windows Server 2008, 6.0, x86
sun.management.compiler : HotSpot Client Compiler
-------------------------------------------------
State: 01004
ErrCode: 0
Done

Workaround is to use JDBCCompliantTruncation=false.

Fixed for 5.1.9. The fix does not hard-code to 1265 because the server returns different error codes for different types of truncations, and we did not want to mask those.

An entry was added to the 5.1.9 changelog:

SQLException for data truncation error gave the error code as 0 instead of 1265.