Bug: Return value in Database::table()->insert() without autoincrement on PK

[insekticid]

https://github.com/nette/database/blob/master/src/Database/Table/Selection.php#L742

$primaryKey = $this->context->getInsertId() aka PDO::lastInsertId()

you have table:
id int(10) unsigned NOT NULL
value varchar(255) COLLATE utf8_czech_ci DEFAULT NULL
PRIMARY KEY (id),

Database::table()->insert(array('id'=>2, 'value'=> 'text'));
will result in
PDO::lastInsertId() return 0 because we have not autoincrement on the table
https://github.com/nette/database/blob/master/src/Database/Table/Selection.php#L769

$row = $this->createSelectionInstance()
            ->select('*')
            ->wherePrimary(0)
            ->fetch();

solution?
check no autoincrement on PK and then iterate over data to insert and get primary key value from this array?

[dg]

Can you prepare PR?