-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Yes, the problem is connected with dropping the index on interrelated field. If I try to manually
DROP INDEX field2__idx ON testing4; or ALTER TABLE testing4 DROP field2; i get the error too. I examined the problem more and the result is: Field with a FOREIGN KEY can't stay without at least one index defined on it. But if you remove the relation first: ALTER TABLE testing4 DROP FOREIGN KEY testing4_ibfk_1; Either the index or the whole field may be removed without error.. David mdipierro napsal(a): > OK, I see we have a problem with removing fields that have an index > associated to them. > Can you try remove the index manually and then attempt the migration? > > Massimo > > On Jul 21, 5:45 pm, Fran <francisb...@googlemail.com> wrote: >> On Jul 21, 11:42 pm, Fran <francisb...@googlemail.com> wrote: >> >>> Confirmed. MySQL-5.1.36 with MySQL-python-1.2.2.win32 on Python-2.5.4 >>> on Windows XP >>> OperationalError: (1025, "Error on rename of '.\\db\\#sql-198_4' to '.\ >>> \db\\testing4' (errno: 150)") >> sql.log doesn't show anything interesting: >> timestamp: 2009-07-21T23:39:53.171000 >> CREATE TABLE ref2( >> id INT AUTO_INCREMENT NOT NULL, >> name VARCHAR(32), >> PRIMARY KEY(id) >> ) ENGINE=InnoDB CHARACTER SET utf8; >> success! >> timestamp: 2009-07-21T23:39:53.750000 >> CREATE TABLE testing4( >> id INT AUTO_INCREMENT NOT NULL, >> field VARCHAR(32), >> field2 INT, INDEX field2__idx (field2), FOREIGN KEY (field2) >> REFERENCES ref2(id) ON DELETE CASCADE, >> PRIMARY KEY(id) >> ) ENGINE=InnoDB CHARACTER SET utf8; >> success! >> timestamp: 2009-07-21T23:40:27.906000 >> ALTER TABLE testing4 DROP COLUMN field2; >> >> F > > > > > -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.9 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iEYEARECAAYFAkpnK/MACgkQ3oCkkciamVG82gCfU1iFnZ+WU/AqHY1tu22o6EcS XoQAoJKFIXXer/Die/C+PeroJLXfQSzO =maIc -----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 web2py@googlegroups.com To unsubscribe from this group, send email to web2py+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/web2py?hl=en -~----------~----~----~----~------~----~------~--~---
