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<?php
namespace mindplay\sql\model\components;
use mindplay\sql\model\schema\Column;
use mindplay\sql\model\schema\Table;
use mindplay\sql\model\schema\Type;
/**
* This trait implements support for the `RETURNING` clause of Postgres `INSERT`, `UPDATE` and `DELETE` queries.
*/
trait Returning
{
use Mappers;
* @var ReturnVars
protected $return_vars;
* Add all the Columns of a full Table to be selected and returned
*
* @param Table $table Table to select and return
* @return $this
public function returningTable(Table $table)
$this->return_vars->addTable($table);
return $this;
}
* Add one or more Columns to select and return
* @param Column|Column[] $cols one or more Columns to select and return
public function returningColumns($cols)
$this->return_vars->addColumns($cols);
* Add an SQL expression to select and return
* @param string $expr return expression
* @param string|null $name return variable name (optional, but usually required)
* @param Type|string|null $type optional Type (or Type class-name)
public function returningValue($expr, $name = null, $type = null)
$this->return_vars->addValue($expr, $name, $type);
* @inheritdoc
public function getMappers()
return array_merge([$this->return_vars->createTypeMapper()], $this->mappers);
public function getIndexer()
return $this->indexer;
mindplay-dk /
sql
