Revert "* [misc] update standard sql."

This reverts commit 5a05ca0b6f.
2024-08-19 09:20:36 +08:00
parent 65c138df5d
commit 894e983c7a
1 changed files with 1 additions and 1 deletions
@@ -1674,7 +1674,7 @@ CREATE TABLE `zt_im_message` (
  `data` text DEFAULT NULL,
  `deleted` enum('0','1') NOT NULL DEFAULT '0',
  `legacy` tinyint(1) NOT NULL DEFAULT 0,
-  `uniqueIndex` int(11) NOT NULL DEFAULT 0,
+  `uniqueIndex` int(11) GENERATED ALWAYS AS (case when `legacy` = 1 then NULL when `cgid` = 'notification' then NULL else `index` end) STORED,
  PRIMARY KEY (`id`),
  UNIQUE KEY `uniqueIndexInChat` (`cgid`,`uniqueIndex`),
  KEY `mgid` (`gid`),