Solar_Sql_Select::_join()
protected
Solar_Sql_Select
Solar_Sql_Select::_join
( string $type
, string|Solar_Sql_Model $spec
, string|array $cond
, array|string $cols
)
Support method for adding JOIN clauses.
Parameters
(string)
$type: The type of join; empty for a plain JOIN, or "LEFT", "INNER", etc.(string|Solar_Sql_Model)
$spec: If a Solar_Sql_Model object, the table to join to; if a string, the table name to join to.(string|array)
$cond: Condiiton(s) for the ON clause.(array|string)
$cols: The columns to select from the joined table.
Returns
(Solar_Sql_Select)
Description
Support method for adding JOIN clauses.