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SQLITE3_LAST_INSERT_ROWID(3)                          Library Functions Manual

NAME
     sqlite3_last_insert_rowid - Last Insert Rowid

SYNOPSIS
     sqlite3_int64
     sqlite3_last_insert_rowid(sqlite3*);

DESCRIPTION
     Each entry in most SQLite tables (except for WITHOUT ROWID tables) has a
     unique 64-bit signed integer key called the  "rowid".  The rowid is
     always available as an undeclared column named ROWID, OID, or _ROWID_ as
     long as those names are not also used by explicitly declared columns.  If
     the table has a column of type INTEGER PRIMARY KEY then that column is
     another alias for the rowid.

     The sqlite3_last_insert_rowid(D) interface returns the rowid of the most
     recent successful INSERT into a rowid table or virtual table on database
     connection D.  Inserts into WITHOUT ROWID tables are not recorded.  If no
     successful INSERTs into rowid tables have ever occurred on the database
     connection D, then sqlite3_last_insert_rowid(D) returns zero.

     If an INSERT occurs within a trigger or within a virtual table method,
     then this routine will return the rowid of the inserted row as long as
     the trigger or virtual table method is running.  But once the trigger or
     virtual table method ends, the value returned by this routine reverts to
     what it was before the trigger or virtual table method began.

     An INSERT that fails due to a constraint violation is not a successful
     INSERT and does not change the value returned by this routine.  Thus
     INSERT OR FAIL, INSERT OR IGNORE, INSERT OR ROLLBACK, and INSERT OR ABORT
     make no changes to the return value of this routine when their insertion
     fails.  When INSERT OR REPLACE encounters a constraint violation, it does
     not fail.  The INSERT continues to completion after deleting rows that
     caused the constraint problem so INSERT OR REPLACE will always change the
     return value of this interface.

     For the purposes of this routine, an INSERT is considered to be
     successful even if it is subsequently rolled back.

     This function is accessible to SQL statements via the last_insert_rowid()
     SQL function.

     If a separate thread performs a new INSERT on the same database
     connection while the sqlite3_last_insert_rowid() function is running and
     thus changes the last insert rowid, then the value returned by
     sqlite3_last_insert_rowid() is unpredictable and might not equal either
     the old or the new last insert rowid.

SEE ALSO
     sqlite3_last_insert_rowid(3)

NetBSD 8.0                      March 11, 2017                      NetBSD 8.0