packages/sql-semantics-postgres/resources/models/Value/LimitClauseWithFetchFirstOrNextRowOrRowsOnly_aa556b2b.php

1<?php
2
3declare(strict_types=1);
4
5namespace SqlSemantics\Statement\Model\PostgreSql\Value;
6
7/**
8 * The limit_clause SQL value; generated by bin/build-models.php.
9 *
10 * @visibility public
11 * @example Accept a structured SQL value
12 *     $write = static fn (\SqlSemantics\Statement\Model\PostgreSql\Value\LimitClauseWithFetchFirstOrNextRowOrRowsOnly_aa556b2b $value): string => \SqlSemantics\Statement\Writer::render($value);
13 *     $write instanceof \Closure // => true
14 */
15final class LimitClauseWithFetchFirstOrNextRowOrRowsOnly_aa556b2b implements \SqlSemantics\Statement\Model\PostgreSql\Role\LimitClauseForm, \SqlSemantics\Statement\Model\PostgreSql\Role\OptSelectLimitForm, \SqlSemantics\Statement\Model\PostgreSql\Role\SelectLimitForm
16{
17    use \SqlSemantics\Statement\Assertion;
18
19    /**
20     * Supplies the SQL values of this form; comments are kept by the position of the symbol each precedes.
21     */
22    public function __construct(
23        public readonly \SqlSemantics\Statement\Model\PostgreSql\Role\FirstOrNextForm $firstOrNext,
24        public readonly \SqlSemantics\Statement\Model\PostgreSql\Role\RowOrRowsForm $rowOrRows,
25        public readonly \SqlSemantics\Statement\Comments $comments = new \SqlSemantics\Statement\Comments(),
26    ) {
27        $this->assert(\SqlSemantics\Statement\Model\PostgreSql\Contract\Contracts::contains($firstOrNext), 'The firstOrNext must be a generated immutable SQL value.');
28        $this->assert(\SqlSemantics\Statement\Model\PostgreSql\Contract\Contracts::contains($rowOrRows), 'The rowOrRows must be a generated immutable SQL value.');
29    }
30
31    /**
32     * Writes SQL entirely from this value's fields.
33     */
34    public function write(\SqlSemantics\Statement\Writer $writer): void
35    {
36        $writer->comments($this->comments, 0);
37        $writer->append('FETCH');
38        $writer->comments($this->comments, 1);
39        $this->firstOrNext->write($writer);
40        $writer->comments($this->comments, 2);
41        $this->rowOrRows->write($writer);
42        $writer->comments($this->comments, 3);
43        $writer->append('ONLY');
44    }
45
46    /**
47     * Returns a copy with a new firstOrNext, preserving every other field.
48     */
49    public function withFirstOrNext(\SqlSemantics\Statement\Model\PostgreSql\Role\FirstOrNextForm $firstOrNext): self
50    {
51        return new self($firstOrNext, $this->rowOrRows, $this->comments);
52    }
53
54    /**
55     * Returns a copy with a new rowOrRows, preserving every other field.
56     */
57    public function withRowOrRows(\SqlSemantics\Statement\Model\PostgreSql\Role\RowOrRowsForm $rowOrRows): self
58    {
59        return new self($this->firstOrNext, $rowOrRows, $this->comments);
60    }
61
62    /**
63     * Returns a copy with a new comments, preserving every other field.
64     */
65    public function withComments(\SqlSemantics\Statement\Comments $comments): self
66    {
67        return new self($this->firstOrNext, $this->rowOrRows, $comments);
68    }
69}
70