Bug #39536 NDBAPI : NdbInterpretedCode add_val() does not work for values > 65535

• Submitted: 19 Sep 2008 16:08
• Modified: 8 Oct 2008 15:21
• Reporter: Frazer Clement
• Status: Closed
• Category: Server: NDBAPI
• Severity: S3 (Non-critical)
• Version: 5.1-telco-6.2
• OS: Any
• Assigned to: Frazer Clement

[19 Sep 2008 16:08] 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 13:29] Frazer Clement

Fix required

Attachment: bug39536.patch (text/x-patch), 2.21 KiB.

[29 Sep 2008 20:27] 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 20:28] 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 20:32] 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 21:49] 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 21:49] 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 21:52] 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 19:41] 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 15:03] Jon Stephens

Fix also appears in ndb-6.2.16; now documented in the 6.2.16 changelog.

[13 Dec 2008 0:28] Bugs System

Pushed into 6.0.7-alpha  (revid:[e-mail]-20080929182636-850l3mlsuzmnrkid) (version
source revid:[e-mail]-20081015121427-mqe9vyomt1jroewp) (pib:5)