ER_SP_DUP_HANDLER  545 ext/pdo_mysql/php_pdo_mysql_sqlstate.h #ifdef ER_SP_DUP_HANDLER
ER_SP_DUP_HANDLER  546 ext/pdo_mysql/php_pdo_mysql_sqlstate.h   case ER_SP_DUP_HANDLER                      : return "42000";