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Fix inconsistent tx state with database/sql. #300

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Jul 15, 2016
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6 changes: 6 additions & 0 deletions sqlite3.go
Original file line number Diff line number Diff line change
Expand Up @@ -292,6 +292,12 @@ func (ai *aggInfo) Done(ctx *C.sqlite3_context) {
// Commit transaction.
func (tx *SQLiteTx) Commit() error {
_, err := tx.c.exec("COMMIT")
if err != nil && err.(Error).Code == C.SQLITE_BUSY {
// sqlite3 will leave the transaction open in this scenario.
// However, database/sql considers the transaction complete once we
// return from Commit() - we must clean up to honour its semantics.
tx.c.exec("ROLLBACK")
}
return err
}

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