Go Up to isql Command Reference
Rolls back the current transaction, closes the database, and ends the
QUIT close the database and end an
QUIT rolls back any changes made since the last
EXIT commits the changes.
QUITrolls back uncommitted changes without prompting for confirmation. Before using
QUIT, be sure that any changes that need to be committed are committed. For example, if
SET AUTODDLis off, DDL statements must be committed explicitly.