(無版本資訊，可能僅在 Git 中)
Table::existsInDatabase — 檢查資料表是否存在於資料庫中
此函式沒有參數。
範例 #1 mysql_xdevapi\Table::existsInDatabase() 範例
<?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->existsInDatabase()) {
echo "Yes, this table still exists in the session's schema.";
}
?>上述範例將輸出類似以下的內容：
Yes, this table still exists in the session's schema.