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Bug #105540
openMixed charsets in table defaults and text columns
Status:
Under Review
Priority:
Should have
Assignee:
-
Category:
Database API (Doctrine DBAL)
Target version:
Start date:
2024-11-05
Due date:
% Done:
0%
Estimated time:
TYPO3 Version:
13
PHP Version:
Tags:
Complexity:
Is Regression:
Sprint Focus:
Description
After upgrading from latin1 to utf8 via Update Wizard (it set's utf8 and not utf8mb4!)
and applying
$GLOBALS['TYPO3_CONF_VARS']['DB']['Connections']['Default']['defaultTableOptions'] = [ 'charset' => 'utf8mb4', 'collation' => 'utf8mb4_unicode_ci', ];
Tables ended up in mixed scenarios where the columns used the desired charset options, but the table defaults were still defined to use the older charset and collation.
``` CREATE TABLE `sys_note` ( `uid` int(10) unsigned NOT NULL AUTO_INCREMENT, `subject` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NOT NULL DEFAULT '', `message` longtext CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci DEFAULT NULL, PRIMARY KEY (`uid`), KEY `parent` (`pid`,`deleted`) ) ENGINE=InnoDB AUTO_INCREMENT=3 DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci ```
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