略微加速

PHP官方手册 - 互联网笔记

PHP - Manual: Table::isView

2024-05-09

Table::isView

(No version information available, might only be in Git)

Table::isViewCheck if table is view

说明

public mysql_xdevapi\Table::isView(): bool

Determine if the underlying object is a view or not.

参数

此函数没有参数。

返回值

true if the underlying object is a view, otherwise false.

范例

示例 #1 mysql_xdevapi\Table::isView() example

<?php
$session 
mysql_xdevapi\getSession("mysqlx://user:password@localhost");

$session->sql("DROP DATABASE IF EXISTS addressbook")->execute();
$session->sql("CREATE DATABASE addressbook")->execute();
$session->sql("CREATE TABLE addressbook.names(name text, age int)")->execute();
$session->sql("INSERT INTO addressbook.names values ('John', 42), ('Sam', 33)")->execute();

$schema $session->getSchema("addressbook");
$table  $schema->getTable("names");

if (
$table->isView()) {
    echo 
"This is a view.";
} else {
    echo 
"This is not a view.";
}
?>

以上例程会输出:

int(2)
add a noteadd a note

User Contributed Notes

There are no user contributed notes for this page.

官方地址:https://www.php.net/manual/en/mysql-xdevapi-table.isview.php

北京半月雨文化科技有限公司.版权所有 京ICP备12026184号-3