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IbmDb2 Commitment Control #5317

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guidofaecke wants to merge 3 commits into from
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IbmDb2 Commitment Control #5317

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01a3684
IbmDb2 Commitment Control
guidofaecke Oct 22, 2013
a403d4d
IbmDb2: Commitment Contol
guidofaecke Oct 22, 2013
a15fd8c
IbmDb2: Enable Commitment Control
guidofaecke Oct 22, 2013
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38 changes: 33 additions & 5 deletions library/Zend/Db/Adapter/Driver/IbmDb2/Connection.php
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Original file line number Diff line number Diff line change
Expand Up @@ -33,6 +33,13 @@ class Connection implements ConnectionInterface, Profiler\ProfilerAwareInterface
*/
protected $profiler = null;

/**
* In transaction
*
* @var bool
*/
protected $inTransaction = false;

/**
* Constructor
*
Expand Down Expand Up @@ -211,21 +218,32 @@ public function disconnect()
/**
* Begin transaction
*
* @return ConnectionInterface
* @return void
*/
public function beginTransaction()
{
// TODO: Implement beginTransaction() method.
if (!$this->isConnected()) {
$this->connect();
}

db2_autocommit($this->resource, DB2_AUTOCOMMIT_OFF);
$this->inTransaction = true;
}

/**
* Commit
*
* @return ConnectionInterface
* @return void
*/
public function commit()
{
// TODO: Implement commit() method.
if (!$this->isConnected()) {
$this->connect();
}

db2_commit($this->resource);
$this->inTransaction = false;
db2_autocommit($this->resource, DB2_AUTOCOMMIT_ON);
}

/**
Expand All @@ -235,7 +253,17 @@ public function commit()
*/
public function rollback()
{
// TODO: Implement rollback() method.
if (!$this->resource) {
throw new Exception\RuntimeException('Must be connected before you can rollback.');
}

if (!$this->inTransaction) {
throw new Exception\RuntimeException('Must call commit() before you can rollback.');
}

db2_rollback($this->resource);
db2_autocommit($this->resource, DB2_AUTOCOMMIT_ON);
return $this;
}

/**
Expand Down