Airship\Engine\Database::exists PHP Method

Database Class Documentation Show file Open project: paragonie/airship

exists() public method

Use with SELECT COUNT queries to determine if a record exists.

public exists ( string $statement, $params ) : boolean
$statement	string	SQL query without user data
$params		Parameters
return	boolean

    public function exists(string $statement, ...$params) : bool
    {
        $result = $this->single($statement, $params);
        return !empty($result);
    }

Database

__construct

beginTransaction

cell

col

column

commit

delete

errorCode

errorInfo

escapeIdentifier

escapeValueSet

exec

exists

factory

first

flattenDSN

getAttribute

getAvailableDrivers

getDriver

getPdo

inTransaction

insert

insertGet

insertMany

lastInsertId

prepare

query

quote

rollBack

row

run

safeQuery

setAttribute

single

update