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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.


Esta função não possui parâmetros.

Valor Retornado

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


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

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

O exemplo acima produzirá algo semelhante a:

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