packages/sql-semantics-postgres/resources/models/Value/AlterTableCmdWithAlterOptColumnColIdDropIdentityP_0ad14747.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\AlterTableCmdWithAlterOptColumnColIdDropIdentityP_0ad14747 $value): string => \SqlSemantics\Statement\Writer::render($value);
13 * $write instanceof \Closure // => true
14 */
15final class AlterTableCmdWithAlterOptColumnColIdDropIdentityP_0ad14747 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\Comments $comments = new \SqlSemantics\Statement\Comments(),
26 ) {
27 $this->assert(\SqlSemantics\Statement\Model\PostgreSql\Contract\Contracts::contains($optColumn), 'The optColumn must be a generated immutable SQL value.');
28 $this->assert(\SqlSemantics\Statement\Model\PostgreSql\Contract\Contracts::contains($colId), 'The colId 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('ALTER');
38 $writer->comments($this->comments, 1);
39 $this->optColumn->write($writer);
40 $writer->comments($this->comments, 2);
41 $this->colId->write($writer);
42 $writer->comments($this->comments, 3);
43 $writer->append('DROP');
44 $writer->comments($this->comments, 4);
45 $writer->append('IDENTITY');
46 }
47
48 /**
49 * Returns a copy with a new optColumn, preserving every other field.
50 */
51 public function withOptColumn(\SqlSemantics\Statement\Model\PostgreSql\Role\OptColumnForm $optColumn): self
52 {
53 return new self($optColumn, $this->colId, $this->comments);
54 }
55
56 /**
57 * Returns a copy with a new colId, preserving every other field.
58 */
59 public function withColId(\SqlSemantics\Statement\Model\PostgreSql\Role\ColIdForm $colId): self
60 {
61 return new self($this->optColumn, $colId, $this->comments);
62 }
63
64 /**
65 * Returns a copy with a new comments, preserving every other field.
66 */
67 public function withComments(\SqlSemantics\Statement\Comments $comments): self
68 {
69 return new self($this->optColumn, $this->colId, $comments);
70 }
71}
72