packages/sql-semantics-postgres/resources/models/Value/AlterTableCmdWithAlterOptColumnColIdSetExpressionAsAExpr_8f4572cb.php

1<?php
2
3declare(strict_types=1);
4
5namespace SqlSemantics\Statement\Model\PostgreSql\Value;
6
7/**
8 * The alter_table_cmd 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\AlterTableCmdWithAlterOptColumnColIdSetExpressionAsAExpr_8f4572cb $value): string => \SqlSemantics\Statement\Writer::render($value);
13 *     $write instanceof \Closure // => true
14 */
15final class AlterTableCmdWithAlterOptColumnColIdSetExpressionAsAExpr_8f4572cb implements \SqlSemantics\Statement\Model\PostgreSql\Role\AlterTableCmdForm, \SqlSemantics\Statement\Model\PostgreSql\Role\AlterTableCmdsForm
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\OptColumnForm $optColumn,
24        public readonly \SqlSemantics\Statement\Model\PostgreSql\Role\ColIdForm $colId,
25        public readonly \SqlSemantics\Statement\Model\PostgreSql\Role\AExprForm $aExpr,
26        public readonly \SqlSemantics\Statement\Comments $comments = new \SqlSemantics\Statement\Comments(),
27    ) {
28        $this->assert(\SqlSemantics\Statement\Model\PostgreSql\Contract\Contracts::contains($optColumn), 'The optColumn must be a generated immutable SQL value.');
29        $this->assert(\SqlSemantics\Statement\Model\PostgreSql\Contract\Contracts::contains($colId), 'The colId must be a generated immutable SQL value.');
30        $this->assert(\SqlSemantics\Statement\Model\PostgreSql\Contract\Contracts::contains($aExpr), 'The aExpr 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        $writer->append('ALTER');
40        $writer->comments($this->comments, 1);
41        $this->optColumn->write($writer);
42        $writer->comments($this->comments, 2);
43        $this->colId->write($writer);
44        $writer->comments($this->comments, 3);
45        $writer->append('SET');
46        $writer->comments($this->comments, 4);
47        $writer->append('EXPRESSION');
48        $writer->comments($this->comments, 5);
49        $writer->append('AS');
50        $writer->comments($this->comments, 6);
51        $writer->append('(');
52        $writer->comments($this->comments, 7);
53        $this->aExpr->write($writer);
54        $writer->comments($this->comments, 8);
55        $writer->append(')');
56    }
57
58    /**
59     * Returns a copy with a new optColumn, preserving every other field.
60     */
61    public function withOptColumn(\SqlSemantics\Statement\Model\PostgreSql\Role\OptColumnForm $optColumn): self
62    {
63        return new self($optColumn, $this->colId, $this->aExpr, $this->comments);
64    }
65
66    /**
67     * Returns a copy with a new colId, preserving every other field.
68     */
69    public function withColId(\SqlSemantics\Statement\Model\PostgreSql\Role\ColIdForm $colId): self
70    {
71        return new self($this->optColumn, $colId, $this->aExpr, $this->comments);
72    }
73
74    /**
75     * Returns a copy with a new aExpr, preserving every other field.
76     */
77    public function withAExpr(\SqlSemantics\Statement\Model\PostgreSql\Role\AExprForm $aExpr): self
78    {
79        return new self($this->optColumn, $this->colId, $aExpr, $this->comments);
80    }
81
82    /**
83     * Returns a copy with a new comments, preserving every other field.
84     */
85    public function withComments(\SqlSemantics\Statement\Comments $comments): self
86    {
87        return new self($this->optColumn, $this->colId, $this->aExpr, $comments);
88    }
89}
90