19701001_1_1_0_1	0
19701002_2_2_0_2	0
19701003_3_3_0_3	0
freeze one
19701001_1_1_0_1	0
19701002_2_2_0_2	1
19701003_3_3_0_3	0
freeze all
19701001_1_1_0_1	1
19701002_2_2_0_2	1
19701003_3_3_0_3	1
1970-10-01 00:00:01
1970-10-02 00:00:01
1970-10-02 00:00:02
1970-10-03 00:00:01
19701001_1_1_0_1	1
19701002_2_2_0_2	1
19701002_4_4_0_4	0
19701003_3_3_0_3	1