[sqlite] grabbing row contents?
Hiya, Got a quick question. I perform the following on a table: select * from table How do I know when the select has completed all its transactions? sqlite3_exec(db,query.c_str(),callback, this, db_err); I'm using the above statement,the callback is getting called as expected. Thanks, garyc ___ sqlite-users mailing list sqlite-users@sqlite.org http://sqlite.org:8080/cgi-bin/mailman/listinfo/sqlite-users
Re: [sqlite] grabbing row contents?
On Fri, Jan 22, 2010 at 07:57:50AM -0800, gary clark scratched on the wall: Hiya, Got a quick question. I perform the following on a table: select * from table How do I know when the select has completed all its transactions? sqlite3_exec(db,query.c_str(),callback, this, db_err); I'm using the above statement,the callback is getting called as expected. The function returns. -j -- Jay A. Kreibich J A Y @ K R E I B I.C H Our opponent is an alien starship packed with atomic bombs. We have a protractor. I'll go home and see if I can scrounge up a ruler and a piece of string. --from Anathem by Neal Stephenson ___ sqlite-users mailing list sqlite-users@sqlite.org http://sqlite.org:8080/cgi-bin/mailman/listinfo/sqlite-users
Re: [sqlite] grabbing row contents?
Oh boy. Thanks. --- On Fri, 1/22/10, Jay A. Kreibich j...@kreibi.ch wrote: From: Jay A. Kreibich j...@kreibi.ch Subject: Re: [sqlite] grabbing row contents? To: General Discussion of SQLite Database sqlite-users@sqlite.org Date: Friday, January 22, 2010, 10:01 AM On Fri, Jan 22, 2010 at 07:57:50AM -0800, gary clark scratched on the wall: Hiya, Got a quick question. I perform the following on a table: select * from table How do I know when the select has completed all its transactions? sqlite3_exec(db,query.c_str(),callback, this, db_err); I'm using the above statement,the callback is getting called as expected. The function returns. -j -- Jay A. Kreibich J A Y @ K R E I B I.C H Our opponent is an alien starship packed with atomic bombs. We have a protractor. I'll go home and see if I can scrounge up a ruler and a piece of string. --from Anathem by Neal Stephenson ___ sqlite-users mailing list sqlite-users@sqlite.org http://sqlite.org:8080/cgi-bin/mailman/listinfo/sqlite-users ___ sqlite-users mailing list sqlite-users@sqlite.org http://sqlite.org:8080/cgi-bin/mailman/listinfo/sqlite-users
Re: [sqlite] grabbing row contents?
Instead of using sqlite3_exec() and a callback, use sqlite3_prepare_v2() on your statement and then run it with sqlite3_step() in a loop (there will be one iteration be row of the result set). sqlite3_step() will return something other than SQLITE_ROW when it's done. When it returns SQLITE_ROW, you can then use the sqlite3_column_*() apis to look at the result row. HTH. -Shane On Fri, Jan 22, 2010 at 10:57 AM, gary clark burslem2...@yahoo.com wrote: Hiya, Got a quick question. I perform the following on a table: select * from table How do I know when the select has completed all its transactions? sqlite3_exec(db,query.c_str(),callback, this, db_err); I'm using the above statement,the callback is getting called as expected. Thanks, garyc ___ sqlite-users mailing list sqlite-users@sqlite.org http://sqlite.org:8080/cgi-bin/mailman/listinfo/sqlite-users ___ sqlite-users mailing list sqlite-users@sqlite.org http://sqlite.org:8080/cgi-bin/mailman/listinfo/sqlite-users
