Re: [web2py] 1071, 'Specified key was too long; max key length is 767 bytes'
I found it.
It was in db.py
db.define_table('frame',
Field('framename', type='string',
# #unique=True,
the problem. Is it
a bug ?
label=T('Framename')),
Field('description', type='string',
label=T('Description')),
Field('netboot', type='string',default=None,
label=T('Netboot information')),
Field('ip', type='string',
#unique=True,
label=T('IP Address')),
Field('servermodel', type='string',default=p6,
label=T('Server model')),
Field('serial', type='string',default=None,
label=T('Serial Number')),
Field('lvname', type='string',default=FRAMEx,
label=T('Frame extension for storage logical volumes')),
Field('framestaterecord_ID', type='integer',
label=T('Frame State record ID')),
Field('created_on','datetime',default=request.now,
label=T('Created On'),writable=False,readable=False),
Field('modified_on','datetime',default=request.now,
label=T('Modified On'),writable=False,readable=False,
update=request.now),
format='%(framename)s',
migrate=True)
On Tuesday 08 October 2013 13:41:31 Mike Veltman wrote:
Ok, I am now fighting with it for two days and it drives me crazy.
My gut feeling says mysql 5.1 -- mysql 5.5 upgrade is the cause. Am I right ?
And how do I solve it. :-)
*Error ticket for adeploy*
*Ticket ID*
192.168.2.106.2013-10-08.12-46-19.24f3f1a5-d637-4522-965b-fed4958115ed
*class '_mysql_exceptions.OperationalError' (1071, 'Specified key was too
long; max key length is 767 bytes')*
*Version*
*web2py™*
Version 2.7.2-stable+timestamp.2013.10.07.13.52.24
*Traceback*
1.
Traceback *(*most recent call last*): *File
/srv/web-apps/web2py/gluon/restricted.py*, *line 217*, in *restricted
*exec *ccode *in *environment File
/srv/web-apps/web2py/applications/adeploy/compiled/models/db.py*, *line 178*,
in *module* *File /srv/web-apps/web2py/gluon/dal.py*, *line 7911*, in
*define_tabletable *=
**self.*lazy_define_table*(*tablename*,**fields*,***args*) *File
/srv/web-apps/web2py/gluon/dal.py*, *line 7948*, in *lazy_define_table
polymodel*=*polymodel*) *File /srv/web-apps/web2py/gluon/dal.py*, *line
1029*, in *create_tablefake_migrate*=*fake_migrate*) *File
/srv/web-apps/web2py/gluon/dal.py*, *line 1136*, in *migrate_table
*self.*execute*(*sub_query*) *File /srv/web-apps/web2py/gluon/dal.py*, *line
1836*, in *execute*return self.*log_execute*(**a*, ***b*) *File
/srv/web-apps/web2py/gluon/dal.py*, *line 1830*, in *log_executeret *=
**self.*cursor*.*execute*(*command*, **a*[*1*:], ***b*) *File
/usr/lib64/python2.6/site-packages/MySQLdb/cursors.py*, *line 173*, in
*execute*self.*errorhandler*(self, *exc*, *value*) *File
/usr/lib64/python2.6/site-packages/MySQLdb/connections.py*, *line 36*, in
*defaulterrorhandler*raise *errorclass*, *errorvalueOperationalError*:
(*1071*, *'Specified key was too long; max key length is 767 bytes'*)
*
*In file: /srv/web-apps/web2py/applications/adeploy/compiled/models/db.pyc*
1.
**code object **module* *at 0x168c468*, *file
/srv/web-apps/web2py/applications/adeploy/compiled/models/db.py*, *line 28**
--
Resources:
- http://web2py.com
- http://web2py.com/book (Documentation)
- http://github.com/web2py/web2py (Source code)
- https://code.google.com/p/web2py/issues/list (Report Issues)
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Re: [web2py] 1071, 'Specified key was too long; max key length is 767 bytes'
sorry for being late. This is from web2py's 2.6.0 changelog.
Attention MySQL users: The length of string fields changed from 255 to 512
bytes. If you have migrations enabled this will trigger a large migration.
To prevent it, first set migrate_enabled=False, upgrade, check everything
is ok, then add length=255 to your string Fields, then re-enable migrations
with migrate_enabled=True if needed.
tl;dr: remember to ALWAYS set length= for strings.
tl;dr n.2 : Mysql has huge issues. One of them is that you can't index a
too large column.
On Wednesday, October 9, 2013 9:25:51 AM UTC+2, Gwayne aka Mike Veltman
wrote:
I found it.
It was in db.py
db.define_table('frame',
Field('framename', type='string',
# #unique=True,
the problem. Is it a bug ?
label=T('Framename')),
Field('description', type='string',
label=T('Description')),
Field('netboot', type='string',default=None,
label=T('Netboot information')),
Field('ip', type='string',
#unique=True,
label=T('IP Address')),
Field('servermodel', type='string',default=p6,
label=T('Server model')),
Field('serial', type='string',default=None,
label=T('Serial Number')),
Field('lvname', type='string',default=FRAMEx,
label=T('Frame extension for storage logical volumes')),
Field('framestaterecord_ID', type='integer',
label=T('Frame State record ID')),
Field('created_on','datetime',default=request.now,
label=T('Created On'),writable=False,readable=False),
Field('modified_on','datetime',default=request.now,
label=T('Modified On'),writable=False,readable=False,
update=request.now),
format='%(framename)s',
migrate=True)
On Tuesday 08 October 2013 13:41:31 Mike Veltman wrote:
Ok, I am now fighting with it for two days and it drives me crazy.
My gut feeling says mysql 5.1 -- mysql 5.5 upgrade is the cause. Am I
right ? And how do I solve it. :-)
Error ticket for adeploy
Ticket ID
192.168.2.106.2013-10-08.12-46-19.24f3f1a5-d637-4522-965b-fed4958115ed
class '_mysql_exceptions.OperationalError' (1071, 'Specified key was too
long; max key length is 767 bytes')
Version
web2py™
Version 2.7.2-stable+timestamp.2013.10.07.13.52.24
Traceback
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
Traceback (most recent call last):
File /srv/web-apps/web2py/gluon/restricted.py, line 217, in restricted
exec ccode in environment
File /srv/web-apps/web2py/applications/adeploy/compiled/models/db.py, line
178, in module
File /srv/web-apps/web2py/gluon/dal.py, line 7911, in define_table
table = self.lazy_define_table(tablename,*fields,**args)
File /srv/web-apps/web2py/gluon/dal.py, line 7948, in lazy_define_table
polymodel=polymodel)
File /srv/web-apps/web2py/gluon/dal.py, line 1029, in create_table
fake_migrate=fake_migrate)
File /srv/web-apps/web2py/gluon/dal.py, line 1136, in migrate_table
self.execute(sub_query)
File /srv/web-apps/web2py/gluon/dal.py, line 1836, in execute
return self.log_execute(*a, **b)
File /srv/web-apps/web2py/gluon/dal.py, line 1830, in log_execute
ret = self.cursor.execute(command, *a[1:], **b)
File /usr/lib64/python2.6/site-packages/MySQLdb/cursors.py, line 173, in
execute
self.errorhandler(self, exc, value)
File /usr/lib64/python2.6/site-packages/MySQLdb/connections.py, line 36,
in defaulterrorhandler
raise errorclass, errorvalue
OperationalError: (1071, 'Specified key was too long; max key length is
767 bytes')
In file: /srv/web-apps/web2py/applications/adeploy/compiled/models/db.pyc
1.
code object module at 0x168c468, file
/srv/web-apps/web2py/applications/adeploy/compiled/models/db.py, line 28
--
Resources:
- http://web2py.com
- http://web2py.com/book (Documentation)
- http://github.com/web2py/web2py (Source code)
- https://code.google.com/p/web2py/issues/list (Report Issues)
---
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Re: [web2py] 1071, 'Specified key was too long; max key length is 767 bytes'
Just wanted to chime in on this.
For me, I had to add a length=255 to all my unique=True fields, even
after adding length=255 for the string fields.
On Wednesday, October 9, 2013 11:46:48 AM UTC-7, Niphlod wrote:
sorry for being late. This is from web2py's 2.6.0 changelog.
Attention MySQL users: The length of string fields changed from 255 to 512
bytes. If you have migrations enabled this will trigger a large migration.
To prevent it, first set migrate_enabled=False, upgrade, check everything
is ok, then add length=255 to your string Fields, then re-enable migrations
with migrate_enabled=True if needed.
tl;dr: remember to ALWAYS set length= for strings.
tl;dr n.2 : Mysql has huge issues. One of them is that you can't index a
too large column.
On Wednesday, October 9, 2013 9:25:51 AM UTC+2, Gwayne aka Mike Veltman
wrote:
I found it.
It was in db.py
db.define_table('frame',
Field('framename', type='string',
# #unique=True,
the problem. Is it a bug ?
label=T('Framename')),
Field('description', type='string',
label=T('Description')),
Field('netboot', type='string',default=None,
label=T('Netboot information')),
Field('ip', type='string',
#unique=True,
label=T('IP Address')),
Field('servermodel', type='string',default=p6,
label=T('Server model')),
Field('serial', type='string',default=None,
label=T('Serial Number')),
Field('lvname', type='string',default=FRAMEx,
label=T('Frame extension for storage logical volumes')),
Field('framestaterecord_ID', type='integer',
label=T('Frame State record ID')),
Field('created_on','datetime',default=request.now,
label=T('Created On'),writable=False,readable=False),
Field('modified_on','datetime',default=request.now,
label=T('Modified On'),writable=False,readable=False,
update=request.now),
format='%(framename)s',
migrate=True)
On Tuesday 08 October 2013 13:41:31 Mike Veltman wrote:
Ok, I am now fighting with it for two days and it drives me crazy.
My gut feeling says mysql 5.1 -- mysql 5.5 upgrade is the cause. Am I
right ? And how do I solve it. :-)
Error ticket for adeploy
Ticket ID
192.168.2.106.2013-10-08.12-46-19.24f3f1a5-d637-4522-965b-fed4958115ed
class '_mysql_exceptions.OperationalError' (1071, 'Specified key was
too long; max key length is 767 bytes')
Version
web2py™
Version 2.7.2-stable+timestamp.2013.10.07.13.52.24
Traceback
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
Traceback (most recent call last):
File /srv/web-apps/web2py/gluon/restricted.py, line 217, in restricted
exec ccode in environment
File /srv/web-apps/web2py/applications/adeploy/compiled/models/db.py, line
178, in module
File /srv/web-apps/web2py/gluon/dal.py, line 7911, in define_table
table = self.lazy_define_table(tablename,*fields,**args)
File /srv/web-apps/web2py/gluon/dal.py, line 7948, in lazy_define_table
polymodel=polymodel)
File /srv/web-apps/web2py/gluon/dal.py, line 1029, in create_table
fake_migrate=fake_migrate)
File /srv/web-apps/web2py/gluon/dal.py, line 1136, in migrate_table
self.execute(sub_query)
File /srv/web-apps/web2py/gluon/dal.py, line 1836, in execute
return self.log_execute(*a, **b)
File /srv/web-apps/web2py/gluon/dal.py, line 1830, in log_execute
ret = self.cursor.execute(command, *a[1:], **b)
File /usr/lib64/python2.6/site-packages/MySQLdb/cursors.py, line 173, in
execute
self.errorhandler(self, exc, value)
File /usr/lib64/python2.6/site-packages/MySQLdb/connections.py, line 36,
in defaulterrorhandler
raise errorclass, errorvalue
OperationalError: (1071, 'Specified key was too long; max key length is
767 bytes')
In file: /srv/web-apps/web2py/applications/adeploy/compiled/models/db.pyc
1.
code object module at 0x168c468, file
/srv/web-apps/web2py/applications/adeploy/compiled/models/db.py, line
28
--
Resources:
- http://web2py.com
- http://web2py.com/book (Documentation)
- http://github.com/web2py/web2py (Source code)
- https://code.google.com/p/web2py/issues/list (Report Issues)
---
You received this message because you are subscribed to the Google Groups
web2py-users group.
To unsubscribe from this group and stop receiving emails from it, send an email
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[web2py] 1071, 'Specified key was too long; max key length is 767 bytes
My gut feeling says mysql 5.1 -- mysql 5.5 upgrade is the cause. Am I right ? And how do I solve it. :-) *Error ticket for adeploy* *Ticket ID* 192.168.2.106.2013-10-08.12-46-19.24f3f1a5-d637-4522-965b-fed4958115ed *class '_mysql_exceptions.OperationalError' (1071, 'Specified key was too long; max key length is 767 bytes')* *Version* *web2py™* Version 2.7.2-stable+timestamp.2013.10.07.13.52.24 *Traceback* 1. Traceback *(*most recent call last*): *File /srv/web-apps/web2py/gluon/restricted.py*, *line 217*, in *restricted *exec *ccode *in *environment File /srv/web-apps/web2py/applications/adeploy/compiled/models/db.py*, *line 178*, in *module* *File /srv/web-apps/web2py/gluon/dal.py*, *line 7911*, in *define_tabletable *= **self.*lazy_define_table*(*tablename*,**fields*,***args*) *File /srv/web-apps/web2py/gluon/dal.py*, *line 7948*, in *lazy_define_table polymodel*=*polymodel*) *File /srv/web-apps/web2py/gluon/dal.py*, *line 1029*, in *create_tablefake_migrate*=*fake_migrate*) *File /srv/web-apps/web2py/gluon/dal.py*, *line 1136*, in *migrate_table *self.*execute*(*sub_query*) *File /srv/web-apps/web2py/gluon/dal.py*, *line 1836*, in *execute*return self.*log_execute*(**a*, ***b*) *File /srv/web-apps/web2py/gluon/dal.py*, *line 1830*, in *log_executeret *= **self.*cursor*.*execute*(*command*, **a*[*1*:], ***b*) *File /usr/lib64/python2.6/site-packages/MySQLdb/cursors.py*, *line 173*, in *execute*self.*errorhandler*(self, *exc*, *value*) *File /usr/lib64/python2.6/site-packages/MySQLdb/connections.py*, *line 36*, in *defaulterrorhandler*raise *errorclass*, *errorvalueOperationalError*: (*1071*, *'Specified key was too long; max key length is 767 bytes'*) * *In file: /srv/web-apps/web2py/applications/adeploy/compiled/models/db.pyc* 1. **code object **module* *at 0x168c468*, *file /srv/web-apps/web2py/applications/adeploy/compiled/models/db.py*, *line 28** -- Resources: - http://web2py.com - http://web2py.com/book (Documentation) - http://github.com/web2py/web2py (Source code) - https://code.google.com/p/web2py/issues/list (Report Issues) --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[web2py] 1071, 'Specified key was too long; max key length is 767 bytes'
Ok, I am now fighting with it for two days and it drives me crazy. My gut feeling says mysql 5.1 -- mysql 5.5 upgrade is the cause. Am I right ? And how do I solve it. :-) *Error ticket for adeploy* *Ticket ID* 192.168.2.106.2013-10-08.12-46-19.24f3f1a5-d637-4522-965b-fed4958115ed *class '_mysql_exceptions.OperationalError' (1071, 'Specified key was too long; max key length is 767 bytes')* *Version* *web2py™* Version 2.7.2-stable+timestamp.2013.10.07.13.52.24 *Traceback* 1. Traceback *(*most recent call last*): *File /srv/web-apps/web2py/gluon/restricted.py*, *line 217*, in *restricted *exec *ccode *in *environment File /srv/web-apps/web2py/applications/adeploy/compiled/models/db.py*, *line 178*, in *module* *File /srv/web-apps/web2py/gluon/dal.py*, *line 7911*, in *define_tabletable *= **self.*lazy_define_table*(*tablename*,**fields*,***args*) *File /srv/web-apps/web2py/gluon/dal.py*, *line 7948*, in *lazy_define_table polymodel*=*polymodel*) *File /srv/web-apps/web2py/gluon/dal.py*, *line 1029*, in *create_tablefake_migrate*=*fake_migrate*) *File /srv/web-apps/web2py/gluon/dal.py*, *line 1136*, in *migrate_table *self.*execute*(*sub_query*) *File /srv/web-apps/web2py/gluon/dal.py*, *line 1836*, in *execute*return self.*log_execute*(**a*, ***b*) *File /srv/web-apps/web2py/gluon/dal.py*, *line 1830*, in *log_executeret *= **self.*cursor*.*execute*(*command*, **a*[*1*:], ***b*) *File /usr/lib64/python2.6/site-packages/MySQLdb/cursors.py*, *line 173*, in *execute*self.*errorhandler*(self, *exc*, *value*) *File /usr/lib64/python2.6/site-packages/MySQLdb/connections.py*, *line 36*, in *defaulterrorhandler*raise *errorclass*, *errorvalueOperationalError*: (*1071*, *'Specified key was too long; max key length is 767 bytes'*) * *In file: /srv/web-apps/web2py/applications/adeploy/compiled/models/db.pyc* 1. **code object **module* *at 0x168c468*, *file /srv/web-apps/web2py/applications/adeploy/compiled/models/db.py*, *line 28** -- Resources: - http://web2py.com - http://web2py.com/book (Documentation) - http://github.com/web2py/web2py (Source code) - https://code.google.com/p/web2py/issues/list (Report Issues) --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[web2py] 1071, Specified key was too long; max key length is 767 bytes in 2.6.0-development+timestamp.2013.07
Upgraded from 2.5.1 to 2.6.0, and it seems that auth.wiki is causing this. If I comment it out, everything else works fine. #auth.wiki(resolve=False) #wiki = Wiki(auth=auth, render='html') Ticket ID 127.0.0.1.2013-08-03.08-03-20.34cb1611-c6d4-46fc-b59e-106ad21d723e class 'gluon.contrib.pymysql.err.InternalError' (1071, u'Specified key was too long; max key length is 767 bytes') Version web2py™ Version 2.6.0-development+timestamp.2013.08.01.08.22.32 Traceback 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. 26. 27. Traceback (most recent call last): File /Users/adnan/web2py24/gluon/restricted.py, line 212, in restricted exec ccode in environment File /Users/adnan/web2py24/applications/bsp/models/db.py http://127.0.0.1:8000/admin/default/edit/bsp/models/db.py, line 84, in module auth.wiki(resolve=False) File /Users/adnan/web2py24/gluon/tools.py, line 3467, in wiki function=function) File /Users/adnan/web2py24/gluon/tools.py, line 5152, in __init__ db.define_table(key, *args, **value['vars']) File /Users/adnan/web2py24/gluon/dal.py, line 7779, in define_table table = self.lazy_define_table(tablename,*fields,**args) File /Users/adnan/web2py24/gluon/dal.py, line 7816, in lazy_define_table polymodel=polymodel) File /Users/adnan/web2py24/gluon/dal.py, line 1021, in create_table fake_migrate=fake_migrate) File /Users/adnan/web2py24/gluon/dal.py, line 1126, in migrate_table self.execute(sub_query) File /Users/adnan/web2py24/gluon/dal.py, line 1816, in execute return self.log_execute(*a, **b) File /Users/adnan/web2py24/gluon/dal.py, line 1810, in log_execute ret = self.cursor.execute(command, *a[1:], **b) File /Users/adnan/web2py24/gluon/contrib/pymysql/cursors.py, line 117, in execute self.errorhandler(self, exc, value) File /Users/adnan/web2py24/gluon/contrib/pymysql/connections.py, line 202, in defaulterrorhandler raise errorclass, errorvalue InternalError: (1071, u'Specified key was too long; max key length is 767 bytes') -- --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
