-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 My tables are actually InnoDB - they are generated by DAL.
D. mdipierro napsal(a): > The DAL assumes InnoDB, not MYISAM. Perhaps that is the problem? > > On Jul 20, 12:05 pm, David Zejda <[email protected]> wrote: > Hello, > > my db backend is MySQL 5.0.51a-24 on Linux. > > If I try to gently alter already generated table schema, like to rename > > SQLField('relation', 'text', requires = \ > IS_NULL_OR(IS_IN_DB(db, 'relation_type.id', 'relation_type.id', > multiple=True))) > > to > > SQLField('relation_type', 'text', requires = \ > IS_NULL_OR(IS_IN_DB(db, 'relation_type.id', 'relation_type.id', > multiple=True))) > > i get this: > > Traceback (most recent call last): > File "/home/zejdad/!a/jfind/web2py/gluon/restricted.py", line 98, in > restricted > exec ccode in environment > File "/home/zejdad/!a/jfind/web2py/applications/jfind/models/db.py", > line 346, in <module> > migrate="person" > File "/home/zejdad/!a/jfind/web2py/gluon/sql.py", line 938, in > define_table > raise e > OperationalError: (1025, "Error on rename of './jfind/#sql-ac1_5e' to > './jfind/person' (errno: 150)") > > Maybe, it is related to the troubles mentioned there: > > http://forums.mysql.com/read.php?22,95361 > > Please, do you have any experiences with a such type of errors? > > I would like to test it with MyISAM instead of InnoDB tables, but it is > not easy to change it in already generated and interrelated tables: > > ALTER TABLE `person` ENGINE = MYISAM > > #1217 - Cannot delete or update a parent row: a foreign key constraint > fails > > Or should I try other MySQL version? > > Thank you for advices! > > David > -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.9 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iEYEARECAAYFAkpk4xUACgkQ3oCkkciamVHpegCdGv/WIBedzYdwvC7AitzbIXcu 5x4AoLAnieI0p68loUsdiyX7Vde/ScrU =3bHg -----END PGP SIGNATURE----- --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "web2py-users" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/web2py?hl=en -~----------~----~----~----~------~----~------~--~---

