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Core/DBLayer: Check for potential mysql client/server version mismatch. Version mismatch may lead to undefined behaviour with prepared statements.

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--HG--
branch : trunk
This commit is contained in:
Machiavelli
2010-09-12 15:57:36 +02:00
parent bb8438c09b
commit 123163dc41
1 changed files with 4 additions and 2 deletions
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src/server/shared/Database/MySQLConnection.cpp
+4 -2
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@@ -122,10 +122,12 @@ bool MySQLConnection::Open(const std::string& infoString)
if (m_Mysql) if (m_Mysql)
{ {
sLog.outDetail("Connected to MySQL database at %s", host.c_str());
sLog.outSQLDriver("MySQL client library: %s", mysql_get_client_info()); sLog.outSQLDriver("MySQL client library: %s", mysql_get_client_info());
sLog.outSQLDriver("MySQL server ver: %s ", mysql_get_server_info( m_Mysql)); sLog.outSQLDriver("MySQL server ver: %s ", mysql_get_server_info(m_Mysql));
if (mysql_get_server_version(m_Mysql) != mysql_get_client_version())
sLog.outSQLDriver("[WARNING] MySQL client/server version mismatch; may conflict with behaviour of prepared statements.");
sLog.outDetail("Connected to MySQL database at %s", host.c_str());
if (!mysql_autocommit(m_Mysql, 1)) if (!mysql_autocommit(m_Mysql, 1))
sLog.outSQLDriver("AUTOCOMMIT SUCCESSFULLY SET TO 1"); sLog.outSQLDriver("AUTOCOMMIT SUCCESSFULLY SET TO 1");
else else