2 Commits

Author	SHA1	Message	Date
Alexander Barkov	839e0947ee	MDEV-12143 sql_mode=ORACLE: make the CONCAT function ignore NULL arguments	2017-04-05 15:02:57 +04:00
Alexander Barkov	08799831cc	MDEV-11880 sql_mode=ORACLE: Make the concatenation operator ignore NULL arguments ... Now when sql_mode=ORACLE, the concatenation operator || treats NULLs as empty strings. Based on the contributed patch from Jérôme Brauge.	2017-04-05 15:02:55 +04:00