Step 1: Extract the month from the 'date' column then add column 'month' to the existing table.
| date |
opponent |
score |
loss |
attendance |
record |
| 9999-09-01 |
indians |
7 - 2 |
padilla (13 - 9) |
23776 |
69 - 67 |
| 9999-09-02 |
indians |
6 - 5 |
volquez (1 - 4) |
40222 |
69 - 68 |
| 9999-09-03 |
indians |
5 - 2 |
byrd |
19667 |
70 - 68 |
| 9999-09-04 |
athletics |
8 - 1 |
zito |
23949 |
71 - 68 |
| 9999-09-05 |
athletics |
5 - 4 |
saarloos |
27225 |
72 - 68 |
| 9999-09-06 |
athletics |
9 - 6 |
rupe (0 - 1) |
17838 |
72 - 69 |
| 9999-09-08 |
mariners |
7 - 2 |
millwood (14 - 10) |
28646 |
72 - 70 |
| 9999-09-09 |
mariners |
3 - 2 |
rheinecker (4 - 6) |
33454 |
72 - 71 |
| 9999-09-10 |
mariners |
4 - 2 |
huber |
34321 |
73 - 71 |
| 9999-09-12 |
tigers |
3 - 2 |
mahay (1 - 3) |
24196 |
73 - 72 |
| 9999-09-13 |
tigers |
11 - 3 |
verlander |
24672 |
74 - 72 |
| 9999-09-14 |
angels |
2 - 1 |
volquez (1 - 5) |
21488 |
74 - 73 |
| 9999-09-15 |
angels |
2 - 1 |
francisco (0 - 1) |
30788 |
74 - 74 |
| 9999-09-16 |
angels |
12 - 6 |
lackey |
40196 |
75 - 74 |
| 9999-09-17 |
angels |
8 - 1 |
santana |
24303 |
76 - 74 |
| 9999-09-18 |
mariners |
8 - 1 |
hernández |
18214 |
77 - 74 |
| 9999-09-19 |
mariners |
9 - 7 |
wilson (2 - 3) |
18551 |
77 - 75 |
| 9999-09-20 |
mariners |
6 - 3 |
tejeda (4 - 4) |
26006 |
77 - 76 |
| 9999-09-22 |
indians |
12 - 4 |
byrd |
26284 |
78 - 76 |
| 9999-09-23 |
indians |
6 - 3 |
padilla (14 - 10) |
38351 |
78 - 77 |
| 9999-09-24 |
indians |
11 - 6 |
millwood (16 - 11) |
36617 |
78 - 78 |
| 9999-09-25 |
angels |
8 - 3 |
volquez (1 - 6) |
39781 |
78 - 79 |
| 9999-09-26 |
angels |
5 - 2 |
escobar |
37339 |
79 - 79 |
| 9999-09-27 |
angels |
6 - 5 |
wilson (2 - 4) |
38032 |
79 - 80 |
| 9999-09-29 |
mariners |
6 - 5 |
fruto |
30766 |
80 - 80 |
| 9999-09-30 |
mariners |
3 - 1 |
millwood (16 - 12) |
23310 |
80 - 81 |
| 9999-10-01 |
mariners |
3 - 2 |
tejeda (5 - 5) |
28361 |
80 - 82 |
Step 2: Select rows where 'month' is not October.
| date |
opponent |
score |
loss |
attendance |
record |
month |
| 9999-09-01 |
indians |
7 - 2 |
padilla (13 - 9) |
23776 |
69 - 67 |
09 |
| 9999-09-02 |
indians |
6 - 5 |
volquez (1 - 4) |
40222 |
69 - 68 |
09 |
| 9999-09-03 |
indians |
5 - 2 |
byrd |
19667 |
70 - 68 |
09 |
| 9999-09-04 |
athletics |
8 - 1 |
zito |
23949 |
71 - 68 |
09 |
| 9999-09-05 |
athletics |
5 - 4 |
saarloos |
27225 |
72 - 68 |
09 |
| 9999-09-06 |
athletics |
9 - 6 |
rupe (0 - 1) |
17838 |
72 - 69 |
09 |
| 9999-09-08 |
mariners |
7 - 2 |
millwood (14 - 10) |
28646 |
72 - 70 |
09 |
| 9999-09-09 |
mariners |
3 - 2 |
rheinecker (4 - 6) |
33454 |
72 - 71 |
09 |
| 9999-09-10 |
mariners |
4 - 2 |
huber |
34321 |
73 - 71 |
09 |
| 9999-09-12 |
tigers |
3 - 2 |
mahay (1 - 3) |
24196 |
73 - 72 |
09 |
| 9999-09-13 |
tigers |
11 - 3 |
verlander |
24672 |
74 - 72 |
09 |
| 9999-09-14 |
angels |
2 - 1 |
volquez (1 - 5) |
21488 |
74 - 73 |
09 |
| 9999-09-15 |
angels |
2 - 1 |
francisco (0 - 1) |
30788 |
74 - 74 |
09 |
| 9999-09-16 |
angels |
12 - 6 |
lackey |
40196 |
75 - 74 |
09 |
| 9999-09-17 |
angels |
8 - 1 |
santana |
24303 |
76 - 74 |
09 |
| 9999-09-18 |
mariners |
8 - 1 |
hernández |
18214 |
77 - 74 |
09 |
| 9999-09-19 |
mariners |
9 - 7 |
wilson (2 - 3) |
18551 |
77 - 75 |
09 |
| 9999-09-20 |
mariners |
6 - 3 |
tejeda (4 - 4) |
26006 |
77 - 76 |
09 |
| 9999-09-22 |
indians |
12 - 4 |
byrd |
26284 |
78 - 76 |
09 |
| 9999-09-23 |
indians |
6 - 3 |
padilla (14 - 10) |
38351 |
78 - 77 |
09 |
| 9999-09-24 |
indians |
11 - 6 |
millwood (16 - 11) |
36617 |
78 - 78 |
09 |
| 9999-09-25 |
angels |
8 - 3 |
volquez (1 - 6) |
39781 |
78 - 79 |
09 |
| 9999-09-26 |
angels |
5 - 2 |
escobar |
37339 |
79 - 79 |
09 |
| 9999-09-27 |
angels |
6 - 5 |
wilson (2 - 4) |
38032 |
79 - 80 |
09 |
| 9999-09-29 |
mariners |
6 - 5 |
fruto |
30766 |
80 - 80 |
09 |
| 9999-09-30 |
mariners |
3 - 1 |
millwood (16 - 12) |
23310 |
80 - 81 |
09 |
| 9999-10-01 |
mariners |
3 - 2 |
tejeda (5 - 5) |
28361 |
80 - 82 |
10 |
Step 3: Use a `CASE` statement to return TRUE if the number of rows is equal to 0, otherwise return FALSE.
| date |
opponent |
score |
loss |
attendance |
record |
month |
| 9999-09-01 |
indians |
7 - 2 |
padilla (13 - 9) |
23776 |
69 - 67 |
9 |
| 9999-09-02 |
indians |
6 - 5 |
volquez (1 - 4) |
40222 |
69 - 68 |
9 |
| 9999-09-03 |
indians |
5 - 2 |
byrd |
19667 |
70 - 68 |
9 |
| 9999-09-04 |
athletics |
8 - 1 |
zito |
23949 |
71 - 68 |
9 |
| 9999-09-05 |
athletics |
5 - 4 |
saarloos |
27225 |
72 - 68 |
9 |
| 9999-09-06 |
athletics |
9 - 6 |
rupe (0 - 1) |
17838 |
72 - 69 |
9 |
| 9999-09-08 |
mariners |
7 - 2 |
millwood (14 - 10) |
28646 |
72 - 70 |
9 |
| 9999-09-09 |
mariners |
3 - 2 |
rheinecker (4 - 6) |
33454 |
72 - 71 |
9 |
| 9999-09-10 |
mariners |
4 - 2 |
huber |
34321 |
73 - 71 |
9 |
| 9999-09-12 |
tigers |
3 - 2 |
mahay (1 - 3) |
24196 |
73 - 72 |
9 |
| 9999-09-13 |
tigers |
11 - 3 |
verlander |
24672 |
74 - 72 |
9 |
| 9999-09-14 |
angels |
2 - 1 |
volquez (1 - 5) |
21488 |
74 - 73 |
9 |
| 9999-09-15 |
angels |
2 - 1 |
francisco (0 - 1) |
30788 |
74 - 74 |
9 |
| 9999-09-16 |
angels |
12 - 6 |
lackey |
40196 |
75 - 74 |
9 |
| 9999-09-17 |
angels |
8 - 1 |
santana |
24303 |
76 - 74 |
9 |
| 9999-09-18 |
mariners |
8 - 1 |
hernández |
18214 |
77 - 74 |
9 |
| 9999-09-19 |
mariners |
9 - 7 |
wilson (2 - 3) |
18551 |
77 - 75 |
9 |
| 9999-09-20 |
mariners |
6 - 3 |
tejeda (4 - 4) |
26006 |
77 - 76 |
9 |
| 9999-09-22 |
indians |
12 - 4 |
byrd |
26284 |
78 - 76 |
9 |
| 9999-09-23 |
indians |
6 - 3 |
padilla (14 - 10) |
38351 |
78 - 77 |
9 |
| 9999-09-24 |
indians |
11 - 6 |
millwood (16 - 11) |
36617 |
78 - 78 |
9 |
| 9999-09-25 |
angels |
8 - 3 |
volquez (1 - 6) |
39781 |
78 - 79 |
9 |
| 9999-09-26 |
angels |
5 - 2 |
escobar |
37339 |
79 - 79 |
9 |
| 9999-09-27 |
angels |
6 - 5 |
wilson (2 - 4) |
38032 |
79 - 80 |
9 |
| 9999-09-29 |
mariners |
6 - 5 |
fruto |
30766 |
80 - 80 |
9 |
| 9999-09-30 |
mariners |
3 - 1 |
millwood (16 - 12) |
23310 |
80 - 81 |
9 |
| verification_result |
| FALSE |