97 lines
2.7 KiB
PHP
97 lines
2.7 KiB
PHP
<?php
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namespace Driver\SQL\Query;
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use Driver\SQL\Condition\CondOr;
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use Driver\SQL\Join;
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class Select extends Query {
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private array $columns;
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private array $tables;
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private array $conditions;
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private array $joins;
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private array $orderColumns;
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private array $groupColumns;
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private bool $sortAscending;
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private int $limit;
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private int $offset;
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public function __construct($sql, ...$columns) {
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parent::__construct($sql);
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$this->columns = (!empty($columns) && is_array($columns[0])) ? $columns[0] : $columns;
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$this->tables = array();
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$this->conditions = array();
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$this->joins = array();
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$this->orderColumns = array();
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$this->groupColumns = array();
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$this->limit = 0;
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$this->offset = 0;
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$this->sortAscending = true;
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}
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public function from(...$tables): Select {
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$this->tables = array_merge($this->tables, $tables);
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return $this;
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}
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public function where(...$conditions): Select {
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$this->conditions[] = (count($conditions) === 1 ? $conditions : new CondOr($conditions));
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return $this;
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}
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public function innerJoin(string $table, string $columnA, string $columnB, ?string $tableAlias = null): Select {
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$this->joins[] = new Join("INNER", $table, $columnA, $columnB, $tableAlias);
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return $this;
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}
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public function leftJoin(string $table, string $columnA, string $columnB, ?string $tableAlias = null): Select {
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$this->joins[] = new Join("LEFT", $table, $columnA, $columnB, $tableAlias);
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return $this;
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}
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public function groupBy(...$columns): Select {
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$this->groupColumns = $columns;
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return $this;
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}
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public function orderBy(...$columns): Select {
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$this->orderColumns = $columns;
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return $this;
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}
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public function ascending(): Select {
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$this->sortAscending = true;
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return $this;
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}
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public function descending(): Select {
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$this->sortAscending = false;
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return $this;
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}
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public function limit(int $limit): Select {
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$this->limit = $limit;
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return $this;
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}
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public function offset(int $offset): Select {
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$this->offset = $offset;
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return $this;
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}
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public function execute(): bool {
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return $this->sql->executeSelect($this);
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}
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public function getColumns(): array { return $this->columns; }
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public function getTables(): array { return $this->tables; }
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public function getConditions(): array { return $this->conditions; }
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public function getJoins(): array { return $this->joins; }
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public function isOrderedAscending(): bool { return $this->sortAscending; }
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public function getOrderBy(): array { return $this->orderColumns; }
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public function getLimit(): int { return $this->limit; }
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public function getOffset(): int { return $this->offset; }
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public function getGroupBy(): array { return $this->groupColumns; }
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} |