5 Commits

Author	SHA1	Message	Date
Aleksei Antipovskii	c618fa284d	fix(PrimProc): MCOL-5394 JSON_ARRAYAGG in MCS works differently than in InnoDB	2025-04-11 15:21:07 +02:00
Sergey Zefirov	b53c231ca6	MCOL-271 empty strings should not be NULLs (#2794) ... This patch improves handling of NULLs in textual fields in ColumnStore. Previously empty strings were considered NULLs and it could be a problem if data scheme allows for empty strings. It was also one of major reasons of behavior difference between ColumnStore and other engines in MariaDB family. Also, this patch fixes some other bugs and incorrect behavior, for example, incorrect comparison for "column <= ''" which evaluates to constant True for all purposes before this patch.	2023-03-30 21:18:29 +03:00
mariadb-AndreyPiskunov	8b4be1b7f9	func json_arrayagg test adjustments	2022-11-02 16:07:45 +02:00
mariadb-AndreyPiskunov	d7f4ec73c5	Small fixes + test sorting	2022-10-31 14:56:32 +02:00
mariadb-AndreyPiskunov	315e4be2d8	First working attempt for json_arrayagg	2022-10-31 14:56:32 +02:00