SQLITE_CHANGESETAPPLY_NOSAVEPOINT
,
SQLITE_CHANGESETAPPLY_INVERT
—
Flags for sqlite3changeset_apply_v2
#define SQLITE_CHANGESETAPPLY_NOSAVEPOINT
#define SQLITE_CHANGESETAPPLY_INVERT
The following flags may passed via the 9th parameter to
sqlite3changeset_apply_v2 and sqlite3changeset_apply_v2_strm:
- SQLITE_CHANGESETAPPLY_NOSAVEPOINT Usually, the sessions module
encloses
- all operations performed by a single call to apply_v2() or apply_v2_strm()
in a SAVEPOINT. The SAVEPOINT is committed if the changeset or patchset is
successfully applied, or rolled back if an error occurs. Specifying this
flag causes the sessions module to omit this savepoint. In this case, if
the caller has an open transaction or savepoint when apply_v2() is called,
it may revert the partially applied changeset by rolling it back.
- SQLITE_CHANGESETAPPLY_INVERT Invert the changeset before applying
- it. This is equivalent to inverting a changeset using
sqlite3changeset_invert() before applying it. It is an error to specify
this flag with a patchset.