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fix(mysql): Change default charset to utf8mb4 #7615

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Merged
yoshiokatsuneo merged 2 commits into from
Feb 19, 2026
+2 −2
Merged

fix(mysql): Change default charset to utf8mb4 #7615

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df30420
fix(mysql): Change default charset to utf8mb4
sunakan Jan 30, 2026
5c549ee
Merge branch 'master' into set-utf8mb4-mysql-charset
yoshiokatsuneo Feb 19, 2026
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4 changes: 2 additions & 2 deletions redash/query_runner/mysql.py
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Original file line number Diff line number Diff line change
Expand Up @@ -64,7 +64,7 @@ def configuration_schema(cls):
"db": {"type": "string", "title": "Database name"},
"port": {"type": "number", "default": 3306},
"connect_timeout": {"type": "number", "default": 60, "title": "Connection Timeout"},
"charset": {"type": "string", "default": "utf8"},
"charset": {"type": "string", "default": "utf8mb4"},
"use_unicode": {"type": "boolean", "default": True},
"autocommit": {"type": "boolean", "default": False},
},
Expand Down Expand Up @@ -131,7 +131,7 @@ def _connection(self):
passwd=self.configuration.get("passwd", ""),
db=self.configuration["db"],
port=self.configuration.get("port", 3306),
charset=self.configuration.get("charset", "utf8"),
charset=self.configuration.get("charset", "utf8mb4"),
use_unicode=self.configuration.get("use_unicode", True),
connect_timeout=self.configuration.get("connect_timeout", 60),
autocommit=self.configuration.get("autocommit", True),
Expand Down
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