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DB row iterator

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Roman
2022-06-08 18:37:08 +02:00
parent 8b49b26f24
commit bce59c5f92
8 changed files with 189 additions and 43 deletions
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16
core/Driver/SQL/Query/Select.class.php
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@@ -15,10 +15,12 @@ class Select extends Query {
private array $joins;
private array $orderColumns;
private array $groupColumns;
private array $havings;
private bool $sortAscending;
private int $limit;
private int $offset;
private bool $forUpdate;
private int $fetchType;
public function __construct($sql, ...$selectValues) {
parent::__construct($sql);
@@ -33,6 +35,7 @@ class Select extends Query {
$this->offset = 0;
$this->sortAscending = true;
$this->forUpdate = false;
$this->fetchType = SQL::FETCH_ALL;
}
public function from(...$tables): Select {
@@ -95,8 +98,19 @@ class Select extends Query {
return $this;
}
public function iterator(): Select {
$this->fetchType = SQL::FETCH_ITERATIVE;
return $this;
}
public function first(): Select {
$this->fetchType = SQL::FETCH_ONE;
$this->limit = 1;
return $this;
}
public function execute() {
return $this->sql->executeQuery($this, true);
return $this->sql->executeQuery($this, $this->fetchType);
}
public function getSelectValues(): array { return $this->selectValues; }