join_add_field

Description:

[ Version ( since = "4.2" ) ]
public void join_add_field (SqlBuilderId join_id, string field_name)

Alter a join in a SELECT statement to make its condition use equal field values in the fields named field_name in both tables, via the USING keyword.

Parameters:

this	a SqlBuilder object
join_id	the ID of the join to modify (not `typeof (unichar2)`0)
field_name	the name of the field to use in the join condition (not `null`)