Compiles an array of JOIN statements into an SQL partial.
string Driver_Database_Driver_MySQL::_compile_join( object $joins )
参数列表
参数 类型 描述 默认值 $joins
object
Database instance
string
protected function _compile_join(array $joins)
{
$statements = array();
foreach ($joins as $join)
{
$statements[] = $this->_compile_join_on($join);
}
return implode(' ', $statements);
}