import kalashnikovDB as ak47
import test_strings as ts
from test import *
f = Functions()
ak47.AK_inflate_config()
ak47.AK_init_disk_manager()
ak47.AK_memoman_init()
create_tables()
def rel_algebra_test():
'''
>>> f.product("student", "class", "product")
0
>>> f.verify_table("product", ts.ra_1, "table_test.txt")
0
>>> f.intersect("class_2", "class", "intersect")
0
>>> f.verify_table("intersect", ts.ra_9, "table_test.txt")
0
>>> f.difference("class_2", "class", "difference")
0
>>> f.verify_table("difference", ts.ra_8, "table_test.txt")
0
>>> f.union("class_2", "class", "union")
0
>>> f.verify_table("union", ts.ra_3, "table_test.txt")
0
>>> f.projection("student", "projection", ["id_student", "year"])
def initialize():
ak47.AK_inflate_config()
ak47.AK_init_disk_manager()
ak47.AK_memoman_init()
def test_main():
ak47.AK_inflate_config()
ak47.AK_init_disk_manager()
ak47.AK_memoman_init()
create_tables()