79 lines
2.5 KiB
PHP
79 lines
2.5 KiB
PHP
|
<?php
|
||
|
|
namespace nur\m\oracle;
|
||
|
|
|
||
|
|
use nur\b\IllegalAccessException;
|
||
|
|
use nur\m\base\OneRowIterator;
|
||
|
|
use nur\m\base\Query;
|
||
|
|
use nur\m\IConn;
|
||
|
|
use nur\m\IQuery;
|
||
|
|
use nur\m\IRowIncarnation;
|
||
|
|
use nur\m\IRowIterator;
|
||
|
|
|
||
|
|
class OracleQuery extends Query {
|
||
|
|
/** @var OracleConn */
|
||
|
|
protected $conn;
|
||
|
|
|
||
|
|
protected function newRowIncarnation(): IRowIncarnation {
|
||
|
|
return new OracleRowIncarnation();
|
||
|
|
}
|
||
|
|
|
||
|
|
protected function newRowIterator(?string $sql, ?array &$bindings=null, ?IRowIncarnation $incarnation=null): IRowIterator {
|
||
|
|
return new OracleRowIterator($this->conn, $sql, $bindings, $incarnation);
|
||
|
|
}
|
||
|
|
|
||
|
|
function __construct(OracleConn $conn, ?string $sql=null, ?array $filter=null, ?IRowIncarnation $incarnation=null) {
|
||
|
|
$this->conn = $conn;
|
||
|
|
if ($incarnation === null) $incarnation = $this->newRowIncarnation();
|
||
|
|
$this->setIncarnation($incarnation);
|
||
|
|
$this->select($sql, $filter);
|
||
|
|
}
|
||
|
|
|
||
|
|
protected function _execute(bool $commit): IRowIterator {
|
||
|
|
$sql = $this->validateFilter();
|
||
|
|
if ($sql === null) $sql = $this->sql;
|
||
|
|
$incarnation = $this->incarnation;
|
||
|
|
switch ($this->type) {
|
||
|
|
case self::TYPE_SELECT:
|
||
|
|
$incarnation->createBindings($bindings, $this->filter);
|
||
|
|
return $this->newRowIterator($sql, $bindings, $incarnation);
|
||
|
|
case self::TYPE_UPDATE;
|
||
|
|
$incarnation->createBindings($bindings, $this->filter, $this->row, $this->results);
|
||
|
|
$incarnation->prepareBindings($bindings);
|
||
|
|
["num_rows" => $numRows
|
||
|
|
] = $this->conn->_execute($sql, $bindings, IConn::EXECUTE_PARAMS_DML_UPDATE);
|
||
|
|
$incarnation->loadResults($this->results, $bindings);
|
||
|
|
if ($commit) $this->commit();
|
||
|
|
return new OneRowIterator([
|
||
|
|
"num_rows" => $numRows,
|
||
|
|
]);
|
||
|
|
case self::TYPE_INSERT:
|
||
|
|
$incarnation->createBindings($bindings, $this->filter, $this->row, $this->results);
|
||
|
|
$incarnation->prepareBindings($bindings);
|
||
|
|
["insert_id" => $insertId
|
||
|
|
] = $this->conn->_execute($sql, $bindings, IConn::EXECUTE_PARAMS_DML_INSERT);
|
||
|
|
$incarnation->loadResults($this->results, $bindings);
|
||
|
|
if ($commit) $this->commit();
|
||
|
|
return new OneRowIterator([
|
||
|
|
"insert_id" => $insertId,
|
||
|
|
]);
|
||
|
|
default:
|
||
|
|
throw IllegalAccessException::unexpected_state();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
function beginTransaction(): IQuery {
|
||
|
|
$this->conn->beginTransaction();
|
||
|
|
return $this;
|
||
|
|
}
|
||
|
|
|
||
|
|
function commit(): IQuery {
|
||
|
|
$this->conn->commit();
|
||
|
|
return $this;
|
||
|
|
}
|
||
|
|
|
||
|
|
function rollback(): IQuery {
|
||
|
|
$this->conn->rollback();
|
||
|
|
return $this;
|
||
|
|
}
|
||
|
|
}
|