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. 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
