def p_and_test1(p):
    p[0] = p[1]
Returns a list of (column_name, referenced_table_name, referenced_column_name) for all
dataset/ETHPy150Open nucleic/enaml/enaml/core/parser.py/p_and_test1--crossover with--dataset/ETHPy150Open AppScale/appscale/AppServer/lib/django-1.4/django/db/backends/mysql/introspection.py/DatabaseIntrospection.get_key_columns