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<?php |
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namespace Yajra\Oci8\Query\Processors; |
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use Illuminate\Database\Query\Builder; |
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use Illuminate\Database\Query\Processors\Processor; |
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use PDO; |
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class OracleProcessor extends Processor |
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{ |
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/** |
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* Process an "insert get ID" query. |
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* |
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* @param Builder $query |
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* @param string $sql |
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* @param array $values |
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* @param string $sequence |
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* @return int |
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*/ |
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public function processInsertGetId(Builder $query, $sql, $values, $sequence = null) |
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{ |
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$id = 0; |
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$parameter = 0; |
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$statement = $this->prepareStatement($query, $sql); |
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$values = $this->incrementBySequence($values, $sequence); |
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$parameter = $this->bindValues($values, $statement, $parameter); |
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$statement->bindParam($parameter, $id, PDO::PARAM_INT, 10); |
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$statement->execute(); |
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return (int) $id; |
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} |
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/** |
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* Get prepared statement. |
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* |
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* @param Builder $query |
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* @param string $sql |
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* @return \PDOStatement|\Yajra\Pdo\Oci8 |
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*/ |
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private function prepareStatement(Builder $query, $sql) |
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{ |
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$pdo = $query->getConnection()->getPdo(); |
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return $pdo->prepare($sql); |
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} |
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/** |
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* Insert a new record and get the value of the primary key. |
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* |
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* @param array $values |
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* @param string $sequence |
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* @return array |
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*/ |
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protected function incrementBySequence(array $values, $sequence) |
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{ |
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$builder = debug_backtrace(DEBUG_BACKTRACE_PROVIDE_OBJECT, 5)[4]['object']; |
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$builderArgs = debug_backtrace(DEBUG_BACKTRACE_PROVIDE_OBJECT, 5)[3]['args']; |
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if (! isset($builderArgs[1][0][$sequence])) { |
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if (method_exists($builder, 'getModel')) { |
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$model = $builder->getModel(); |
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if ($model->sequence && $model->incrementing) { |
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$values[] = (int) $model->getConnection()->getSequence()->nextValue($model->sequence); |
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} |
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} |
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} |
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return $values; |
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} |
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/** |
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* Bind values to PDO statement. |
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* |
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* @param array $values |
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* @param \PDOStatement $statement |
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* @param int $parameter |
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* @return int |
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*/ |
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private function bindValues(&$values, $statement, $parameter) |
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{ |
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$count = count($values); |
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for ($i = 0; $i < $count; $i++) { |
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if (is_object($values[$i])) { |
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$values[$i] = (string) $values[$i]; |
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} |
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$type = $this->getPdoType($values[$i]); |
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$statement->bindParam($parameter, $values[$i], $type); |
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$parameter++; |
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} |
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return $parameter; |
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} |
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/** |
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* Get PDO Type depending on value. |
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* |
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* @param mixed $value |
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* @return int |
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*/ |
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private function getPdoType($value) |
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{ |
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if (is_int($value)) { |
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return PDO::PARAM_INT; |
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} elseif (is_bool($value)) { |
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return PDO::PARAM_BOOL; |
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} elseif (is_null($value)) { |
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return PDO::PARAM_NULL; |
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} else { |
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return PDO::PARAM_STR; |
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} |
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} |
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/** |
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* Save Query with Blob returning primary key value. |
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* |
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* @param Builder $query |
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* @param string $sql |
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* @param array $values |
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* @param array $binaries |
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* @return int |
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*/ |
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public function saveLob(Builder $query, $sql, array $values, array $binaries) |
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{ |
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$id = 0; |
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$parameter = 0; |
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$statement = $this->prepareStatement($query, $sql); |
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$parameter = $this->bindValues($values, $statement, $parameter); |
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$countBinary = count($binaries); |
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for ($i = 0; $i < $countBinary; $i++) { |
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$statement->bindParam($parameter, $binaries[$i], PDO::PARAM_LOB, -1); |
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$parameter++; |
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} |
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// bind output param for the returning clause. |
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$statement->bindParam($parameter, $id, PDO::PARAM_INT, 10); |
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if (! $statement->execute()) { |
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return false; |
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} |
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return (int) $id; |
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} |
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/** |
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* Process the results of a column listing query. |
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* |
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* @param array $results |
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* @return array |
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*/ |
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public function processColumnListing($results) |
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{ |
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$mapping = function ($r) { |
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$r = (object) $r; |
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return $r->column_name; |
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}; |
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return array_map($mapping, $results); |
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} |
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} |
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yajra /
laravel-oci8
