On 26 Nov 2010, at 10:28, Philip Graham Willoughby wrote: > On 25 Nov 2010, at 14:06, Dan Kennedy wrote: > >> On 11/25/2010 03:45 PM, Philip Graham Willoughby wrote: >>> Hi all, >>> >>> I'm noticing a new failure with SQLite 3.7.3 as compared to the previous >>> version I was using, 3.6.23.1. >> >> Are you able to share the database and the query that causes >> the assert() to fail? > > Here is a database and the query which causes the assert to fail: > > Database: http://dl.dropbox.com/u/10341475/SQLiteAssertionFailure/Test.base > Query SQL: > http://dl.dropbox.com/u/10341475/SQLiteAssertionFailure/TestQuery.sql > > If for any reason you wanted to recreate the DB the SQL to do so are these: > > Schema SQL: > http://dl.dropbox.com/u/10341475/SQLiteAssertionFailure/testSchema.sql > Data SQL: > http://dl.dropbox.com/u/10341475/SQLiteAssertionFailure/TestValues.sql > > My original schema is somewhat more complex so I have cut out some parts > which are not relevant to this problem. In attempting to create a cut-down > version I also tried removing players 2 and 3 from the CardsPlayers and > CardsPlayer[AB] tables, which caused the query to run successfully. I cannot > tell from that whether the problem is triggered by the presence of any values > in those tables or by the presence of relevant values in those tables. > > With a new empty database and these SQL statements with SQLite version 3.6.12 > (or 3.7.3 without SQLITE_DEBUG) I see this: > ---------------- > SQLite version 3.6.12 > Enter ".help" for instructions > Enter SQL statements terminated with a ";" > sqlite> .read ./testSchema.sql > sqlite> .read ./TestValues.sql > sqlite> .read ./TestQuery.sql > Otterbourne Golf Course|Jane Doe|Assumed Name > sqlite> > > With a new empty database and these SQL statements with SQLite version 3.7.3 > (with SQLITE_DEBUG) I see this: > ---------------- > SQLite version 3.7.3 > Enter ".help" for instructions > Enter SQL statements terminated with a ";" > sqlite> .read ./testSchema.sql > sqlite> .read ./TestValues.sql > sqlite> .read ./TestQuery.sql > Assertion failed: (memIsValid(&u.bq.r.aMem[i])), function sqlite3VdbeExec, > file sqlite3.c, line 64507. > Abort > > SQLite 3.7.3 fails in that manner when I run just the query on the 3.6.12 > database; similarly SQLite 3.6.12 gets the right answer when it queries the > 3.7.3 database. I infer from this that the data stored is fine it's just a > problem at query-time.
I apologise for repeating my earlier message (above), but I didn't see any responses to it on the list so I'm beginning to wonder if it actually made it out of my email client. I'd appreciate any feedback; even knowing whether it is or is not reproducible by others would be very helpful. If this is a reproducible bug, is there anything else I need to do to report it? Best Regards, Phil Willoughby -- Managing Director, StrawberryCat Limited StrawberryCat Limited is registered in England and Wales with Company No. 7234809. The registered office address of StrawberryCat Limited is: 107 Morgan Le Fay Drive Eastleigh SO53 4JH _______________________________________________ sqlite-users mailing list sqlite-users@sqlite.org http://sqlite.org:8080/cgi-bin/mailman/listinfo/sqlite-users
