2024-05-06 20:40:05 +00:00
|
|
|
---
|
2024-10-30 17:04:36 +00:00
|
|
|
date: 20201113
|
2024-05-06 20:40:05 +00:00
|
|
|
id: f9e3afdc-2d87-4ba2-a9de-758e403bff56
|
|
|
|
|
title: Switch expression
|
|
|
|
|
---
|
|
|
|
|
|
|
|
|
|
# Description
|
|
|
|
|
|
|
|
|
|
Probably a better idea to use [match](20201113121813-match_expression).
|
|
|
|
|
|
|
|
|
|
# Syntax
|
|
|
|
|
|
|
|
|
|
``` php
|
|
|
|
|
switch ($this->lexer->lookahead['type']) {
|
|
|
|
|
case Lexer::T_SELECT:
|
|
|
|
|
$statement = $this->SelectStatement();
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case Lexer::T_UPDATE:
|
|
|
|
|
$statement = $this->UpdateStatement();
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case Lexer::T_DELETE:
|
|
|
|
|
$statement = $this->DeleteStatement();
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
default:
|
|
|
|
|
$this->syntaxError('SELECT, UPDATE or DELETE');
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
```
|
