Table::existsInDatabase

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

Table::existsInDatabaseCheck if table exists in database

Descripción

public mysql_xdevapi\Table::existsInDatabase(): bool

Verifies if this table exists in the database.

Parámetros

Esta función no tiene parámetros.

Valores devueltos

Returns true if table exists in the database, else false if it does not.

Ejemplos

Ejemplo #1 mysql_xdevapi\Table::existsInDatabase() 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->existsInDatabase()) {
echo
"Yes, this table still exists in the session's schema.";
}
?>

El resultado del ejemplo sería algo similar a:

Yes, this table still exists in the session's schema.
add a note add a note

User Contributed Notes

There are no user contributed notes for this page.
To Top