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forum_user_handler: recreate sql connection before retry on error

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loonycyborg 2019-05-01 13:30:46 +03:00 • committed by Iris Morelle
parent 635401a307
commit 6f77ab327e
1 changed files with 3 additions and 1 deletions
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4
src/server/forum_user_handler.cpp
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@ -363,7 +363,9 @@ inline T fuh::prepared_statement(const std::string& sql, Args&&... args)
WRN_UH << "caught sql error: " << e.message << std::endl;
WRN_UH << "trying to reconnect and retry..." << std::endl;
//Try to reconnect and execute query again
if(!mysql_real_connect(conn, db_host_.c_str(), db_user_.c_str(), db_password_.c_str(), db_name_.c_str(), 0, nullptr, 0)) {
mysql_close(conn);
conn = mysql_init(nullptr);
if(!conn || !mysql_real_connect(conn, db_host_.c_str(), db_user_.c_str(), db_password_.c_str(), db_name_.c_str(), 0, nullptr, 0)) {
ERR_UH << "Could not connect to database: " << mysql_errno(conn) << ": " << mysql_error(conn) << std::endl;
throw sql_error("Error querying database.");
}