本文整理汇总了PHP中OCIRollback函数的典型用法代码示例。如果您正苦于以下问题：PHP OCIRollback函数的具体用法？PHP OCIRollback怎么用？PHP OCIRollback使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了OCIRollback函数的13个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的PHP代码示例。
示例1: rollbackTransaction
/**
* Rollbacks started database transaction.
*
* @return void
* @throws \Bitrix\Main\Db\SqlQueryException
*/
public function rollbackTransaction()
{
$this->connectInternal();
OCIRollback($this->resource);
$this->transaction = OCI_COMMIT_ON_SUCCESS;
}示例2: _close
function _close()
{
if (!$this->autoCommit) {
OCIRollback($this->_connectionID);
}
OCILogoff($this->_connectionID);
$this->_stmt = false;
$this->_connectionID = false;
}示例3: _close
function _close()
{
if (!$this->_connectionID) return;
if (!$this->autoCommit) OCIRollback($this->_connectionID);
if (count($this->_refLOBs) > 0) {
foreach ($this ->_refLOBs as $key => $value) {
$this->_refLOBs[$key]['LOB']->free();
unset($this->_refLOBs[$key]);
}
}
OCILogoff($this->_connectionID);
$this->_stmt = false;
$this->_connectionID = false;
}示例4: write
public function write($id, $data)
{
$query = "MERGE INTO " . self::$_table["saveHandler"]["options"]["name"] . " M ";
$query .= "USING (SELECT '" . $id . "' AS ID, :TIME AS LIFETIME, :DADOS AS DATAVAL FROM DUAL) N ";
$query .= "ON (M." . self::$_table["saveHandler"]["options"]["primary"][0] . " = N.ID ) ";
$query .= "WHEN MATCHED THEN ";
$query .= "UPDATE SET M." . self::$_table["saveHandler"]["options"]["lifetimeColumn"] . " = N.LIFETIME, ";
$query .= "M." . self::$_table["saveHandler"]["options"]["dataColumn"] . " = N.DATAVAL ";
$query .= "WHEN NOT MATCHED THEN INSERT( " . self::$_table["saveHandler"]["options"]["primary"][0] . ", ";
$query .= self::$_table["saveHandler"]["options"]["lifetimeColumn"] . ", ";
$query .= self::$_table["saveHandler"]["options"]["dataColumn"] . " ) ";
$query .= "VALUES(N.ID, N.LIFETIME, N.DATAVAL) ";
$stmt = OCIParse(self::$_db, $query);
$clob = OCINewDescriptor(self::$_db, OCI_D_LOB);
OCIBindByName($stmt, ':TIME', time());
OCIBindByName($stmt, ':DADOS', $clob, -1, OCI_B_CLOB);
$clob->WriteTemporary($data, OCI_TEMP_CLOB);
$exe = OCIExecute($stmt, OCI_DEFAULT);
if ($exe === true) {
$ret = true;
OCICommit(self::$_db);
} else {
$ret = false;
OCIRollback(self::$_db);
}
$clob->close();
$clob->free();
OCIFreeStatement($stmt);
return $ret;
}示例5: rollback
/**
* Reverts the current transaction
*
* @return int DB_OK on success. A DB_Error object on failure.
*/
function rollback()
{
$result = @OCIRollback($this->connection);
if (!$result) {
return $this->oci8RaiseError();
}
return DB_OK;
}示例6: rollback
/**
* Cancel any database changes done during a transaction or since a specific
* savepoint that is in progress. This function may only be called when
* auto-committing is disabled, otherwise it will fail. Therefore, a new
* transaction is implicitly started after canceling the pending changes.
*
* @param string name of a savepoint to rollback to
* @return mixed MDB2_OK on success, a MDB2 error on failure
*
* @access public
*/
function rollback($savepoint = null)
{
$this->debug('Rolling back transaction/savepoint', __FUNCTION__, array('is_manip' => true, 'savepoint' => $savepoint));
if (!$this->in_transaction) {
return $this->raiseError(MDB2_ERROR_INVALID, null, null, 'rollback cannot be done changes are auto committed', __FUNCTION__);
}
if (!is_null($savepoint)) {
$query = 'ROLLBACK TO SAVEPOINT ' . $savepoint;
return $this->_doQuery($query, true);
}
if ($this->uncommitedqueries) {
$connection = $this->getConnection();
if (PEAR::isError($connection)) {
return $connection;
}
if (!@OCIRollback($connection)) {
return $this->raiseError(null, null, null, 'Unable to rollback transaction', __FUNCTION__);
}
$this->uncommitedqueries = 0;
}
$this->in_transaction = false;
return MDB2_OK;
}示例7: DBRollback
function DBRollback($connection)
{
// Vuelve para atrás las transacciones pendientes..
OCIRollback($connection);
}示例8: _doQuery
/**
* all the RDBMS specific things needed close a DB connection
*
* @access private
*/
function _doQuery($query, $first = 0, $limit = 0, $prepared_query = 0)
{
$lobs = 0;
$success = MDB_OK;
$result = 0;
$descriptors = array();
if ($prepared_query) {
$columns = '';
$variables = '';
for (reset($this->clobs[$prepared_query]), $clob = 0; $clob < count($this->clobs[$prepared_query]); $clob++, next($this->clobs[$prepared_query])) {
$position = key($this->clobs[$prepared_query]);
if (gettype($descriptors[$position] = @OCINewDescriptor($this->connection, OCI_D_LOB)) != 'object') {
$success = $this->raiseError(MDB_ERROR, NULL, NULL, 'Do query: Could not create descriptor for clob parameter');
break;
}
$columns .= ($lobs == 0 ? ' RETURNING ' : ',') . $this->prepared_queries[$prepared_query - 1]['Fields'][$position - 1];
$variables .= ($lobs == 0 ? ' INTO ' : ',') . ':clob' . $position;
$lobs++;
}
if (!MDB::isError($success)) {
for (reset($this->blobs[$prepared_query]), $blob = 0; $blob < count($this->blobs[$prepared_query]); $blob++, next($this->blobs[$prepared_query])) {
$position = key($this->blobs[$prepared_query]);
if (gettype($descriptors[$position] = @OCINewDescriptor($this->connection, OCI_D_LOB)) != 'object') {
$success = $this->raiseError(MDB_ERROR, NULL, NULL, 'Do query: Could not create descriptor for blob parameter');
break;
}
$columns .= ($lobs == 0 ? ' RETURNING ' : ',') . $this->prepared_queries[$prepared_query - 1]['Fields'][$position - 1];
$variables .= ($lobs == 0 ? ' INTO ' : ',') . ':blob' . $position;
$lobs++;
}
$query .= $columns . $variables;
}
}
if (!MDB::isError($success)) {
if ($statement = @OCIParse($this->connection, $query)) {
if ($lobs) {
for (reset($this->clobs[$prepared_query]), $clob = 0; $clob < count($this->clobs[$prepared_query]); $clob++, next($this->clobs[$prepared_query])) {
$position = key($this->clobs[$prepared_query]);
if (!@OCIBindByName($statement, ':clob' . $position, $descriptors[$position], -1, OCI_B_CLOB)) {
$success = $this->oci8RaiseError(NULL, 'Do query: Could not bind clob upload descriptor');
break;
}
}
if (!MDB::isError($success)) {
for (reset($this->blobs[$prepared_query]), $blob = 0; $blob < count($this->blobs[$prepared_query]); $blob++, next($this->blobs[$prepared_query])) {
$position = key($this->blobs[$prepared_query]);
if (!@OCIBindByName($statement, ':blob' . $position, $descriptors[$position], -1, OCI_B_BLOB)) {
$success = $this->oci8RaiseError(NULL, 'Do query: Could not bind blob upload descriptor');
break;
}
}
}
}
if (!MDB::isError($success)) {
if ($result = @OCIExecute($statement, $lobs == 0 && $this->auto_commit ? OCI_COMMIT_ON_SUCCESS : OCI_DEFAULT)) {
if ($lobs) {
for (reset($this->clobs[$prepared_query]), $clob = 0; $clob < count($this->clobs[$prepared_query]); $clob++, next($this->clobs[$prepared_query])) {
$position = key($this->clobs[$prepared_query]);
$clob_stream = $this->prepared_queries[$prepared_query - 1]['Values'][$position - 1];
for ($value = ''; !$this->endOfLOB($clob_stream);) {
if ($this->readLOB($clob_stream, $data, $this->getOption('lob_buffer_length')) < 0) {
$success = $this->raiseError();
break;
}
$value .= $data;
}
if (!MDB::isError($success) && !$descriptors[$position]->save($value)) {
$success = $this->oci8RaiseError(NULL, 'Do query: Could not upload clob data');
}
}
if (!MDB::isError($success)) {
for (reset($this->blobs[$prepared_query]), $blob = 0; $blob < count($this->blobs[$prepared_query]); $blob++, next($this->blobs[$prepared_query])) {
$position = key($this->blobs[$prepared_query]);
$blob_stream = $this->prepared_queries[$prepared_query - 1]['Values'][$position - 1];
for ($value = ''; !$this->endOfLOB($blob_stream);) {
if ($this->readLOB($blob_stream, $data, $this->getOption('lob_buffer_length')) < 0) {
$success = $this->raiseError();
break;
}
$value .= $data;
}
if (!MDB::isError($success) && !$descriptors[$position]->save($value)) {
$success = $this->oci8RaiseError(NULL, 'Do query: Could not upload blob data');
}
}
}
}
if ($this->auto_commit) {
if ($lobs) {
if (MDB::isError($success)) {
if (!@OCIRollback($this->connection)) {
$success = $this->oci8RaiseError(NULL, 'Do query: ' . $success->getUserinfo() . ' and then could not rollback LOB updating transaction');
}
} else {
if (!@OCICommit($this->connection)) {
//.........这里部分代码省略.........
示例9: rollback
function rollback()
{
if ($this->autoCommit) {
$this->halt("Nothing to rollback because AUTO COMMIT is on.");
}
return OCIRollback($this->Link_ID);
}示例10: _doQuery
//.........这里部分代码省略.........
$query .= $columns . $variables;
}
}
if (!MDB2::isError($success)) {
if ($statement = @OCIParse($this->connection, $query)) {
if ($lobs) {
for (reset($this->clobs[$prepared_query]), $clob = 0; $clob < count($this->clobs[$prepared_query]); $clob++, next($this->clobs[$prepared_query])) {
$clob_stream = key($this->clobs[$prepared_query]);
$parameter = $GLOBALS['_MDB2_LOBs'][$clob_stream]->parameter;
if (!OCIBindByName($statement, ':clob' . $parameter, $descriptors[$clob_stream], -1, OCI_B_CLOB)) {
$success = $this->raiseError();
break;
}
}
if (!MDB2::isError($success)) {
for (reset($this->blobs[$prepared_query]), $blob = 0; $blob < count($this->blobs[$prepared_query]); $blob++, next($this->blobs[$prepared_query])) {
$blob_stream = key($this->blobs[$prepared_query]);
$parameter = $GLOBALS['_MDB2_LOBs'][$blob_stream]->parameter;
if (!OCIBindByName($statement, ':blob' . $parameter, $descriptors[$blob_stream], -1, OCI_B_BLOB)) {
$success = $this->raiseError();
break;
}
}
}
}
if (!MDB2::isError($success)) {
$mode = $lobs == 0 && $this->auto_commit ? OCI_COMMIT_ON_SUCCESS : OCI_DEFAULT;
$result = @OCIExecute($statement, $mode);
if ($result) {
if ($lobs) {
for (reset($this->clobs[$prepared_query]), $clob = 0; $clob < count($this->clobs[$prepared_query]); $clob++, next($this->clobs[$prepared_query])) {
$clob_stream = key($this->clobs[$prepared_query]);
for ($value = ''; !$this->datatype->endOfLOB($clob_stream);) {
if ($this->datatype->readLOB($clob_stream, $data, $this->options['lob_buffer_length']) < 0) {
$success = $this->raiseError();
break;
}
$value .= $data;
}
if (!MDB2::isError($success) && !$descriptors[$clob_stream]->save($value)) {
$success = $this->raiseError();
}
}
if (!MDB2::isError($success)) {
for (reset($this->blobs[$prepared_query]), $blob = 0; $blob < count($this->blobs[$prepared_query]); $blob++, next($this->blobs[$prepared_query])) {
$blob_stream = key($this->blobs[$prepared_query]);
for ($value = ''; !$this->datatype->endOfLOB($blob_stream);) {
if ($this->datatype->readLOB($blob_stream, $data, $this->options['lob_buffer_length']) < 0) {
$success = $this->raiseError();
break;
}
$value .= $data;
}
if (!MDB2::isError($success) && !$descriptors[$blob_stream]->save($value)) {
$success = $this->raiseError();
}
}
}
}
if ($this->auto_commit) {
if ($lobs) {
if (MDB2::isError($success)) {
if (!OCIRollback($this->connection)) {
$success = $this->raiseError();
}
} else {
if (!OCICommit($this->connection)) {
$success = $this->raiseError();
}
}
}
} else {
++$this->uncommitedqueries;
}
if (!MDB2::isError($success)) {
if (is_null($ismanip)) {
$ismanip = MDB2::isManip($query);
}
if ($ismanip) {
$this->affected_rows = @OCIRowCount($statement);
@OCIFreeCursor($statement);
}
$result = $statement;
}
} else {
return $this->raiseError($statement);
}
}
} else {
return $this->raiseError();
}
}
for (reset($descriptors), $descriptor = 0; $descriptor < count($descriptors); $descriptor++, next($descriptors)) {
@$descriptors[key($descriptors)]->free();
}
if (MDB2::isError($success)) {
return $success;
}
return $result;
}示例11: RollbackTransaction
function RollbackTransaction()
{
$this->Debug("Rollback Transaction");
if ($this->auto_commit) {
return $this->SetError("Rollback transaction", "transactions can not be rolled back when changes are auto commited");
}
if ($this->uncommitedqueries) {
if (!OCIRollback($this->connection)) {
return $this->SetOCIError("Rollback transaction", "Could not rollback pending transaction", OCIError());
}
$this->uncommitedqueries = 0;
}
return 1;
}示例12: db_trans_rollback
function db_trans_rollback($connection)
{
global $DatabaseType;
if ($DatabaseType == 'oracle') {
OCIRollback($connection);
} elseif ($DatabaseType == 'postgres') {
pg_query($connection, "ROLLBACK");
}
}示例13: sql_query
function sql_query($query = "", $transaction = FALSE)
{
// Remove any pre-existing queries
unset($this->query_result);
// Put us in transaction mode because with Oracle as soon as you make a query you're in a transaction
$this->in_transaction = TRUE;
if ($query != "") {
$this->last_query = $query;
$this->num_queries++;
if (eregi("LIMIT", $query)) {
preg_match("/^(.*)LIMIT ([0-9]+)[, ]*([0-9]+)*/s", $query, $limits);
$query = $limits[1];
if ($limits[3]) {
$row_offset = $limits[2];
$num_rows = $limits[3];
} else {
$row_offset = 0;
$num_rows = $limits[2];
}
}
if (eregi("^(INSERT|UPDATE) ", $query)) {
$query = preg_replace("/\\\\'/s", "''", $query);
}
$this->query_result = @OCIParse($this->db_connect_id, $query);
$success = @OCIExecute($this->query_result, OCI_DEFAULT);
}
if ($success) {
if ($transaction == END_TRANSACTION) {
OCICommit($this->db_connect_id);
$this->in_transaction = FALSE;
}
unset($this->row[$this->query_result]);
unset($this->rowset[$this->query_result]);
$this->last_query_text[$this->query_result] = $query;
return $this->query_result;
} else {
if ($this->in_transaction) {
OCIRollback($this->db_connect_id);
}
return false;
}
}