[sqlite] SQLITE_MISUE returned from sqlite3_step with inconsistent errMsg
Hey Guys, I am calling sqlite3_step and checking the return value, Usually I get an SQLITE_DONE, or an SQLITE_BUSY which I handle. However, sometimes I get an SQLITE_MISUSE return code. If I call sqlite3_errmsg straight after receiving the code then I get "Database is Locked" - The documentation states that SQLITE_MISUSE only occurs if I call the library routines incorrectly. I don't understand why this would happen occasionally. I am not using any custom compiler options, everything is just set up by default. Any help on the matter would be great, thanks. ~ Dan ___ sqlite-users mailing list sqlite-users@sqlite.org http://sqlite.org:8080/cgi-bin/mailman/listinfo/sqlite-users
Re: [sqlite] SQLITE_MISUE returned from sqlite3_step with inconsistent errMsg
On 31 Aug 2012, at 6:42am, Daniel Dawson wrote: > I am calling sqlite3_step and checking the return value, > > Usually I get an SQLITE_DONE, or an SQLITE_BUSY which I handle. > > However, sometimes I get an SQLITE_MISUSE return code. If I call > sqlite3_errmsg straight after receiving the code then I get "Database is > Locked" - The documentation states that SQLITE_MISUSE only occurs if I call > the library routines incorrectly. Do you check the return values for all your other sqlite3_ functions ? It can happen if, for example, your _prepare() call returned an error but you proceeded to _step() anyway. Simon. ___ sqlite-users mailing list sqlite-users@sqlite.org http://sqlite.org:8080/cgi-bin/mailman/listinfo/sqlite-users
Re: [sqlite] SQLITE_MISUE returned from sqlite3_step with inconsistent errMsg
On 08/31/2012 12:42 PM, Daniel Dawson wrote: Hey Guys, I am calling sqlite3_step and checking the return value, Usually I get an SQLITE_DONE, or an SQLITE_BUSY which I handle. However, sometimes I get an SQLITE_MISUSE return code. If I call sqlite3_errmsg straight after receiving the code then I get "Database is Locked" - The documentation states that SQLITE_MISUSE only occurs if I call the library routines incorrectly. I don't understand why this would happen occasionally. I am not using any custom compiler options, everything is just set up by default. Any help on the matter would be great, thanks. There's a good chance there is something wrong with the sqlite3_stmt* value passed to sqlite3_step(). Maybe it is NULL, invalid or points to a statement object that has been finalized. ___ sqlite-users mailing list sqlite-users@sqlite.org http://sqlite.org:8080/cgi-bin/mailman/listinfo/sqlite-users
