packages/sql-semantics-postgres/resources/models/Value/MergeWhenClauseWithMergeWhenTgtMatchedOptMergeWhenConditionThenMergeUpdate_fb4998e6.php

1<?php
2
3declare(strict_types=1);
4
5namespace SqlSemantics\Statement\Model\PostgreSql\Value;
6
7/**
8 * The merge_when_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\MergeWhenClauseWithMergeWhenTgtMatchedOptMergeWhenConditionThenMergeUpdate_fb4998e6 $value): string => \SqlSemantics\Statement\Writer::render($value);
13 *     $write instanceof \Closure // => true
14 */
15final class MergeWhenClauseWithMergeWhenTgtMatchedOptMergeWhenConditionThenMergeUpdate_fb4998e6 implements \SqlSemantics\Statement\Model\PostgreSql\Role\MergeWhenClauseForm, \SqlSemantics\Statement\Model\PostgreSql\Role\MergeWhenListForm
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\MergeWhenTgtMatchedForm $mergeWhenTgtMatched,
24        public readonly \SqlSemantics\Statement\Model\PostgreSql\Role\OptMergeWhenConditionForm $optMergeWhenCondition,
25        public readonly \SqlSemantics\Statement\Model\PostgreSql\Role\MergeUpdateForm $mergeUpdate,
26        public readonly \SqlSemantics\Statement\Comments $comments = new \SqlSemantics\Statement\Comments(),
27    ) {
28        $this->assert(\SqlSemantics\Statement\Model\PostgreSql\Contract\Contracts::contains($mergeWhenTgtMatched), 'The mergeWhenTgtMatched must be a generated immutable SQL value.');
29        $this->assert(\SqlSemantics\Statement\Model\PostgreSql\Contract\Contracts::contains($optMergeWhenCondition), 'The optMergeWhenCondition must be a generated immutable SQL value.');
30        $this->assert(\SqlSemantics\Statement\Model\PostgreSql\Contract\Contracts::contains($mergeUpdate), 'The mergeUpdate must be a generated immutable SQL value.');
31    }
32
33    /**
34     * Writes SQL entirely from this value's fields.
35     */
36    public function write(\SqlSemantics\Statement\Writer $writer): void
37    {
38        $writer->comments($this->comments, 0);
39        $this->mergeWhenTgtMatched->write($writer);
40        $writer->comments($this->comments, 1);
41        $this->optMergeWhenCondition->write($writer);
42        $writer->comments($this->comments, 2);
43        $writer->append('THEN');
44        $writer->comments($this->comments, 3);
45        $this->mergeUpdate->write($writer);
46    }
47
48    /**
49     * Returns a copy with a new mergeWhenTgtMatched, preserving every other field.
50     */
51    public function withMergeWhenTgtMatched(\SqlSemantics\Statement\Model\PostgreSql\Role\MergeWhenTgtMatchedForm $mergeWhenTgtMatched): self
52    {
53        return new self($mergeWhenTgtMatched, $this->optMergeWhenCondition, $this->mergeUpdate, $this->comments);
54    }
55
56    /**
57     * Returns a copy with a new optMergeWhenCondition, preserving every other field.
58     */
59    public function withOptMergeWhenCondition(\SqlSemantics\Statement\Model\PostgreSql\Role\OptMergeWhenConditionForm $optMergeWhenCondition): self
60    {
61        return new self($this->mergeWhenTgtMatched, $optMergeWhenCondition, $this->mergeUpdate, $this->comments);
62    }
63
64    /**
65     * Returns a copy with a new mergeUpdate, preserving every other field.
66     */
67    public function withMergeUpdate(\SqlSemantics\Statement\Model\PostgreSql\Role\MergeUpdateForm $mergeUpdate): self
68    {
69        return new self($this->mergeWhenTgtMatched, $this->optMergeWhenCondition, $mergeUpdate, $this->comments);
70    }
71
72    /**
73     * Returns a copy with a new comments, preserving every other field.
74     */
75    public function withComments(\SqlSemantics\Statement\Comments $comments): self
76    {
77        return new self($this->mergeWhenTgtMatched, $this->optMergeWhenCondition, $this->mergeUpdate, $comments);
78    }
79}
80