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-rw-r--r--util/sql.lua12
1 files changed, 12 insertions, 0 deletions
diff --git a/util/sql.lua b/util/sql.lua
index 693b67d9..f934bbdf 100644
--- a/util/sql.lua
+++ b/util/sql.lua
@@ -286,6 +286,18 @@ function engine:set_encoding() -- to UTF-8
return ok, err;
end
+ if driver == "MySQL" then
+ local ok, actual_charset = self:transaction(function ()
+ return self:select"SHOW SESSION VARIABLES LIKE 'character_set_client'";
+ end);
+ for row in actual_charset do
+ if row[2] ~= charset then
+ log("error", "MySQL %s is actually %q (expected %q)", row[1], row[2], charset);
+ return false, "Failed to set connection encoding";
+ end
+ end
+ end
+
return true;
end
local engine_mt = { __index = engine };