Hi, Varun! On Mar 22, Varun wrote:

revision-id: d975226a0d668775062151c9f30676db3d81c93b (mariadb-10.3.0-642-gd975226a0d6) parent(s): 85ddd9e8ce11bef089ccc6c86745142d09639c14 author: Varun Gupta committer: Varun Gupta timestamp: 2018-03-22 12:45:55 +0530 message:

MDEV-15241: make SIGNAL maximum MESSAGE_TEXT length a larger value

Increasing the length of MESSAGE_TEXT from 128 to MYSQL_ERRMSG_SIZE which is the max length of the error message

ok to push. Don't forget to document your change, please.

diff --git a/sql/sql_signal.cc b/sql/sql_signal.cc index 1da8b145151..13dc3db1f10 100644 --- a/sql/sql_signal.cc +++ b/sql/sql_signal.cc @@ -262,12 +262,12 @@ int Sql_cmd_common_signal::eval_signal_informations(THD *thd, Sql_condition *con } /* Enforce that SET MESSAGE_TEXT = <value> evaluates the value - as VARCHAR(128) CHARACTER SET UTF8. + as VARCHAR(MYSQL_ERRMSG_SIZE) CHARACTER SET UTF8. */ bool truncated; String utf8_text; str= set->val_str(& str_value); - truncated= assign_fixed_string(thd->mem_root, & my_charset_utf8_bin, 128, + truncated= assign_fixed_string(thd->mem_root, & my_charset_utf8_bin, MYSQL_ERRMSG_SIZE, & utf8_text, str); if (truncated) {

Regards, Sergei Chief Architect MariaDB and security@mariadb.org