Bug #39536 NDBAPI : NdbInterpretedCode add_val() does not work for values > 65535
Submitted: 19 Sep 2008 14:08 Modified: 8 Oct 2008 13:21
Reporter: Frazer Clement Email Updates:
Status: Closed Impact on me:
None 
Category:MySQL Cluster: NDB API Severity:S3 (Non-critical)
Version:5.1-telco-6.2 OS:Any
Assigned to: Frazer Clement CPU Architecture:Any

[19 Sep 2008 14:08] Frazer Clement 
Description:
The NdbInterpretedCode add_val() and sub_val() Apis offer to add/subtract an integer value to/from a numeric column as part of an interpreted update.
If the value to be added is > 65535, the program does not work correctly, it has no effect.

How to repeat:
Write NdbRecord code with attached interpreted program.

Use add_val() or sub_val() with value > 65535 in program.

Verify that the value was updated in a subsequent read.

Suggested fix:
Correct scoping brackets in immediate-load-width checking code in NdbInterpretedCode.
[29 Sep 2008 11:29] Frazer Clement 
Fix required

Attachment: bug39536.patch (text/x-patch), 2.21 KiB.
[29 Sep 2008 18:27] Bugs System 
A patch for this bug has been committed. After review, it may
be pushed to the relevant source trees for release in the next
version. You can access the patch from:

  http://lists.mysql.com/commits/54686
[29 Sep 2008 18:28] Bugs System 
A patch for this bug has been committed. After review, it may
be pushed to the relevant source trees for release in the next
version. You can access the patch from:

  http://lists.mysql.com/commits/54687
[29 Sep 2008 18:32] Bugs System 
A patch for this bug has been committed. After review, it may
be pushed to the relevant source trees for release in the next
version. You can access the patch from:

  http://lists.mysql.com/commits/54689
[29 Sep 2008 19:49] Bugs System 
A patch for this bug has been committed. After review, it may
be pushed to the relevant source trees for release in the next
version. You can access the patch from:

  http://lists.mysql.com/commits/54695
[29 Sep 2008 19:49] Bugs System 
A patch for this bug has been committed. After review, it may
be pushed to the relevant source trees for release in the next
version. You can access the patch from:

  http://lists.mysql.com/commits/54696
[29 Sep 2008 19:52] Bugs System 
A patch for this bug has been committed. After review, it may
be pushed to the relevant source trees for release in the next
version. You can access the patch from:

  http://lists.mysql.com/commits/54697
[5 Oct 2008 17:41] Jon Stephens 
Documented bugfix in the 5.1.28-ndb-6.3.18 changelog as follows:

        Passing a value greater than 65535 to NdbInterpretedCode::add_val()
        and NdbInterpretedCode::sub_val() caused these methods to have no
        effect.

Left status unchanged pending merge to NDB-6.2 tree.
[8 Oct 2008 13:03] Jon Stephens 
Fix also appears in ndb-6.2.16; now documented in the 6.2.16 changelog.
[12 Dec 2008 23:28] Bugs System 
Pushed into 6.0.7-alpha  (revid:frazer@mysql.com-20080929182636-850l3mlsuzmnrkid) (version source revid:tomas.ulin@sun.com-20081015121427-mqe9vyomt1jroewp) (pib:5)