PHP 8.1.0 RC 2 available for testing


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Table::existsInDatabaseCheck if table exists in database


public mysql_xdevapi\Table::existsInDatabase ( ) : bool

Verifies if this table exists in the database.


Această funcție nu are parametri.

Valorile întoarse

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


Example #1 mysql_xdevapi\Table::existsInDatabase() example


$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()) {
"Yes, this table still exists in the session's schema.";

Exemplul de mai sus va afișa ceva similar cu:

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