Help needed with database transaction errors

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Author	Message
Brendan Pike	Friday 26 August 2005 9:57:06 pm I want to enable database transactions on a site but I am receiving fatal transaction errors but strangely only on the user siteacess. I have logged in with the admin user account on both the administrative and user siteaccess. But I only ever receive transaction errors on the user side. This happens about 50% of the time when performing edits. I guess that points to something wrong in my templates or ini settings but I can not for the life of me find it yet. I would appreciate some tips on how to track this problem down. I seem to get two different specific errors which are as follows: Notice: eZMySQLDB::query(0.000 ms) query number per page:0 Aug 27 2005 14:07:04 SET NAMES 'latin1' Timing: Aug 27 2005 14:07:04 Module start 'content' Error: eZMySQLDB Aug 27 2005 14:07:04 Query error: Deadlock found when trying to get lock; try restarting transaction. Query: INSERT INTO ezcontentobject_attribute (id, contentobject_id, version, language_code, contentclassattribute_id, attribute_original_id, sort_key_int, sort_key_string, data_type_string, data_text, data_int, data_float) VALUES('13025', '1359', '3', 'eng-GB', '209', '0', '0', '', 'ezstring', '', NULL, '0.000000') Error: eZDBInterface::commit TRANSID-6d77cb515918c2c6a1b5ab283a940a2a Aug 27 2005 14:07:04 Transaction in progress failed due to DB error, transaction was rollbacked. Transaction ID is TRANSID-6d77cb515918c2c6a1b5ab283a940a2a. and Module start 'content' Error: eZMySQLDB Aug 27 2005 12:35:09 Query error: Duplicate entry '13003-6' for key 1. Query: INSERT INTO ezcontentobject_attribute (id, contentobject_id, version, language_code, contentclassattribute_id, attribute_original_id, sort_key_int, sort_key_string, data_type_string, data_text, data_int, data_float) VALUES('13003', '1357', '6', 'eng-GB', '209', '0', '0', 'test 2', 'ezstring', 'test 2', NULL, '0.000000') Error: eZDBInterface::commit TRANSID-0e7cda51b6b1f809a3138fba5e425e20 Aug 27 2005 12:35:09 Transaction in progress failed due to DB error, transaction was rollbacked. Transaction ID is TRANSID-0e7cda51b6b1f809a3138fba5e425e20. When I see a get a fatal db transaction like this if I click reload it then successfully loads 100% of the time. Can any suggest how I can find the reason? www.dbinformatics.com.au We are always interested in hearing from experienced eZ PHP programmers and eZ template designers interested in contract work.
Brendan Pike	Tuesday 30 August 2005 6:40:37 pm No body has any ideas at all? www.dbinformatics.com.au We are always interested in hearing from experienced eZ PHP programmers and eZ template designers interested in contract work.

Author

Message

Friday 26 August 2005 9:57:06 pm

I want to enable database transactions on a site but I am receiving fatal transaction errors but strangely only on the user siteacess. I have logged in with the admin user account on both the administrative and user siteaccess. But I only ever receive transaction errors on the user side. This happens about 50% of the time when performing edits. I guess that points to something wrong in my templates or ini settings but I can not for the life of me find it yet. I would appreciate some tips on how to track this problem down. I seem to get two different specific errors which are as follows:

Notice: eZMySQLDB::query(0.000 ms) query number per page:0  	Aug 27 2005 14:07:04

SET NAMES 'latin1'

Timing: 	Aug 27 2005 14:07:04

Module start 'content'

Error: eZMySQLDB 	Aug 27 2005 14:07:04

Query error: Deadlock found when trying to get lock; try restarting transaction. Query: INSERT INTO ezcontentobject_attribute (id, contentobject_id, version, language_code, contentclassattribute_id, attribute_original_id, sort_key_int, sort_key_string, data_type_string, data_text, data_int, data_float) VALUES('13025', '1359', '3', 'eng-GB', '209', '0', '0', '', 'ezstring', '', NULL, '0.000000')
	
Error: eZDBInterface::commit TRANSID-6d77cb515918c2c6a1b5ab283a940a2a 	Aug 27 2005 14:07:04

Transaction in progress failed due to DB error, transaction was rollbacked. Transaction ID is TRANSID-6d77cb515918c2c6a1b5ab283a940a2a.

and

Module start 'content'

Error: eZMySQLDB 	Aug 27 2005 12:35:09

Query error: Duplicate entry '13003-6' for key 1. Query: INSERT INTO ezcontentobject_attribute (id, contentobject_id, version, language_code, contentclassattribute_id, attribute_original_id, sort_key_int, sort_key_string, data_type_string, data_text, data_int, data_float) VALUES('13003', '1357', '6', 'eng-GB', '209', '0', '0', 'test 2', 'ezstring', 'test 2', NULL, '0.000000')

Error: eZDBInterface::commit TRANSID-0e7cda51b6b1f809a3138fba5e425e20 	Aug 27 2005 12:35:09

Transaction in progress failed due to DB error, transaction was rollbacked. Transaction ID is TRANSID-0e7cda51b6b1f809a3138fba5e425e20.

When I see a get a fatal db transaction like this if I click reload it then successfully loads 100% of the time. Can any suggest how I can find the reason?

www.dbinformatics.com.au

We are always interested in hearing from experienced eZ PHP programmers and eZ template designers interested in contract work.

Brendan Pike

Tuesday 30 August 2005 6:40:37 pm

No body has any ideas at all?

www.dbinformatics.com.au

We are always interested in hearing from experienced eZ PHP programmers and eZ template designers interested in contract work.

eZ debug

Timing:	Jan 19 2025 00:55:04
Script start
Timing:	Jan 19 2025 00:55:04
Module start 'layout'
Timing:	Jan 19 2025 00:55:04
Module start 'content'
Timing:	Jan 19 2025 00:55:05
Module end 'content'
Timing:	Jan 19 2025 00:55:05
Script end

Main resources:

Total runtime	0.9093 sec
Peak memory usage	4,096.0000 KB
Database Queries	52

Timing points:

Checkpoint	Start (sec)	Duration (sec)	Memory at start (KB)	Memory used (KB)
Script start	0.0000	0.0068	589.2891	152.6406
Module start 'layout'	0.0069	0.0036	741.9297	39.4766
Module start 'content'	0.0104	0.8969	781.4063	456.7813
Module end 'content'	0.9073	0.0019	1,238.1875	12.1250
Script end	0.9092		1,250.3125

Time accumulators:

Accumulator	Duration (sec)	Duration (%)	Count	Average (sec)
Ini load
Load cache	0.0036	0.3958	16	0.0002
Check MTime	0.0014	0.1558	16	0.0001
Mysql Total
Database connection	0.0009	0.1001	1	0.0009
Mysqli_queries	0.8566	94.2074	52	0.0165
Looping result	0.0005	0.0529	50	0.0000
Template Total	0.8472	93.2	2	0.4236
Template load	0.0023	0.2478	2	0.0011
Template processing	0.8449	92.9201	2	0.4224
Template load and register function	0.0001	0.0156	1	0.0001
states
state_id_array	0.0031	0.3459	1	0.0031
state_identifier_array	0.0017	0.1876	2	0.0009
Override
Cache load	0.0018	0.1952	10	0.0002
Sytem overhead
Fetch class attribute can translate value	0.0005	0.0571	1	0.0005
Fetch class attribute name	0.0014	0.1500	2	0.0007
XML
Image XML parsing	0.0001	0.0093	1	0.0001
class_abstraction
Instantiating content class attribute	0.0000	0.0010	2	0.0000
General
dbfile	0.0121	1.3325	10	0.0012
String conversion	0.0000	0.0012	4	0.0000
Note: percentages do not add up to 100% because some accumulators overlap

Templates used to render the page:

Usage	Requested template	Template	Template loaded
1	node/view/full.tpl	full/forum_topic.tpl	extension/sevenx/design/simple/override/templates/full/forum_topic.tpl
2	content/datatype/view/ezxmltext.tpl	<No override>	extension/community_design/design/suncana/templates/content/datatype/view/ezxmltext.tpl
4	content/datatype/view/ezxmltags/paragraph.tpl	<No override>	extension/ezwebin/design/ezwebin/templates/content/datatype/view/ezxmltags/paragraph.tpl
2	content/datatype/view/ezxmltags/literal.tpl	<No override>	extension/community/design/standard/templates/content/datatype/view/ezxmltags/literal.tpl
1	print_pagelayout.tpl	<No override>	extension/community/design/community/templates/print_pagelayout.tpl
Number of times templates used: 10 Number of unique templates used: 5

Time used to render debug report: 0.0001 secs