Fossil

       g.zVfsName
  );
  if( rc!=SQLITE_OK ){
    db_err("[%s]: %s", zDbName, sqlite3_errmsg(db));
  }
  db_maybe_set_encryption_key(db, zDbName);
  sqlite3_db_config(db, SQLITE_DBCONFIG_ENABLE_FKEY, 0, &rc);
  sqlite3_db_config(db, SQLITE_DBCONFIG_ENABLE_TRIGGER, 0, &rc);
  sqlite3_db_config(db, SQLITE_DBCONFIG_TRUSTED_SCHEMA, 0, &rc);
  sqlite3_db_config(db, SQLITE_DBCONFIG_DQS_DDL, 0, &rc);
  sqlite3_db_config(db, SQLITE_DBCONFIG_DQS_DML, 0, &rc);
  sqlite3_db_config(db, SQLITE_DBCONFIG_DEFENSIVE, 1, &rc);
  sqlite3_busy_timeout(db, 15000);
  sqlite3_wal_autocheckpoint(db, 1);  /* Set to checkpoint frequently */
  sqlite3_create_function(db, "user", 0, SQLITE_UTF8, 0, db_sql_user, 0, 0);