pragma journal_mode = TRUNCATE

sql.exec("PRAGMA journal_mode = TRUNCATE")

  /*
  **  PRAGMA [database.]journal_mode
  **  PRAGMA [database.]journal_mode = (delete|persist|off|truncate|memory)
  */
  if( sqlite3StrICmp(zLeft,"journal_mode")==0 ){
    int eMode;
    static char * const azModeName[] = {
      "delete", "persist", "off", "truncate", "memory"
    };