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Fixed PostgreSQL SessionImpl, use mysql_reset_connection() if it is

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Use mysql_reset_connection() only if MySQL version is >= 5.7 or MariaDB
version is >= 3.0.0 otherwise fall back to myslq_refresh()
This commit is contained in:
Vojtěch Erben 2018-11-21 10:14:07 +01:00
parent fc5f1684d5
commit 8d4dee26ea
3 changed files with 13 additions and 0 deletions
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4
Data/MySQL/src/SessionHandle.cpp
View File

@ -178,7 +178,11 @@ void SessionHandle::rollback()
void SessionHandle::reset() void SessionHandle::reset()
{ {
#if ((defined (MYSQL_VERSION_ID)) && (MYSQL_VERSION_ID >= 50700)) || ((defined (MARIADB_PACKAGE_VERSION_ID)) && (MARIADB_PACKAGE_VERSION_ID >= 30000))
if (mysql_reset_connection(_pHandle) != 0)
#else
if (mysql_refresh(_pHandle, REFRESH_TABLES | REFRESH_STATUS | REFRESH_THREADS | REFRESH_READ_LOCK) != 0) if (mysql_refresh(_pHandle, REFRESH_TABLES | REFRESH_STATUS | REFRESH_THREADS | REFRESH_READ_LOCK) != 0)
#endif
throw TransactionException("Reset connection failed.", _pHandle); throw TransactionException("Reset connection failed.", _pHandle);
} }

3
Data/PostgreSQL/include/Poco/Data/PostgreSQL/SessionImpl.h
View File

@ -62,6 +62,9 @@ public:
void close(); void close();
/// Closes the connection. /// Closes the connection.
void reset();
/// Do nothing
bool isConnected() const; bool isConnected() const;
/// Returns true if connected, false otherwise. /// Returns true if connected, false otherwise.

6
Data/PostgreSQL/src/SessionImpl.cpp
View File

@ -151,6 +151,12 @@ void SessionImpl::close()
} }
void SessionImpl::reset()
{
}
bool SessionImpl::isConnected() const bool SessionImpl::isConnected() const
{ {
return _sessionHandle.isConnected(); return _sessionHandle.isConnected();