On 24 Jul 2015, at 2:47pm, MM <finjulhich at gmail.com> wrote: > Is it possible to only update table1 in database1 and table2 in database2 > if both succeed?
Open one database. Use the ATTACH command to attach the second database to the existing connection. Use this connection for all operations on both databases. Start a transaction using BEGIN. Update one database, checking to see whether you get SQLITE_OK returned. If the update failed ROLLBACK and halt. Otherwise ... Update the other database, checking to see whether you get SQLITE_OK returned. If the update failed ROLLBACK and halt. Otherwise ... COMMIT the transaction. Simon.
