ER_DUP_SIGNAL_SET  626 ext/pdo_mysql/php_pdo_mysql_sqlstate.h #ifdef ER_DUP_SIGNAL_SET
ER_DUP_SIGNAL_SET  627 ext/pdo_mysql/php_pdo_mysql_sqlstate.h   case ER_DUP_SIGNAL_SET                      : return "42000";