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added Poco::Data::Session::isGood()

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This commit is contained in:
Günter Obiltschnig
2020-01-13 20:13:27 +01:00
parent c04a1f28d9
commit 43b79ffdbe
13 changed files with 200 additions and 44 deletions
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51
Data/MySQL/src/SessionImpl.cpp
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@@ -49,10 +49,13 @@ SessionImpl::SessionImpl(const std::string& connectionString, std::size_t loginT
_connector("MySQL"),
_handle(0),
_connected(false),
_inTransaction(false)
_inTransaction(false),
_failIfInnoReadOnly(false),
_lastError(0)
{
addProperty("insertId", &SessionImpl::setInsertId, &SessionImpl::getInsertId);
setProperty("handle", static_cast<MYSQL*>(_handle));
addFeature("failIfInnoReadOnly", &SessionImpl::setFailIfInnoReadOnly, &SessionImpl::getFailIfInnoReadOnly);
open();
}
@@ -129,7 +132,7 @@ void SessionImpl::open(const std::string& connect)
else if (!options["auto-reconnect"].empty())
throw MySQLException("create session: specify correct auto-reconnect option (true or false) or skip it");
#ifdef MYSQL_SECURE_AUTH
#ifdef MYSQL_SECURE_AUTH
if (options["secure-auth"] == "true")
_handle.options(MYSQL_SECURE_AUTH, true);
else if (options["secure-auth"] == "false")
@@ -266,6 +269,50 @@ void SessionImpl::reset()
}
inline bool SessionImpl::isConnected() const
{
return _connected;
}
bool SessionImpl::isGood() const
{
if (_connected)
{
if (_lastError)
{
if (_failIfInnoReadOnly)
{
try
{
int ro = 0;
if (0 == getSetting("innodb_read_only", ro))
{
_lastError = 0;
return true;
}
}
catch (...)
{
}
return false;
}
else
{
if (_handle.ping())
{
_lastError = 0;
return true;
}
return false;
}
}
else return true;
}
else return false;
}
void SessionImpl::close()
{
if (_connected)