Function db_is_default_db

sql/sql_lex.cc:2396–2400

@returns whether a database is equal to the connection's default database */

  @returns whether a database is equal to the connection's default database
*/
bool db_is_default_db(const char *db, size_t db_len, const THD *thd)
{
  return thd != NULL && thd->db != NULL &&
    thd->db_length == db_len && !memcmp(db, thd->db, db_len);
}


/**