質問編集履歴
4
修正
test
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test
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@@ -14,13 +14,13 @@
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create table user (id BIGINT(20), t BIGINT(20));
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insert into user values (20226, 15716
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insert into user values (20226, 1571632622304);
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create table user_b (id BIGINT(20), t BIGINT(20));
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-
insert into user_b values (25726, 15691
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+
insert into user_b values (25726, 1569201884438);
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@@ -40,7 +40,7 @@
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from_unixtime(truncate(a.t,-3)/1000) as a_time,
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42
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43
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-
from_unixtime(truncate(b.t,-3)/1000) as b_time
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+
from_unixtime(truncate(b.t,-3)/1000) as b_time
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3
更新
test
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File without changes
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test
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@@ -14,13 +14,13 @@
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14
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create table user (id BIGINT(20), t BIGINT(20));
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-
insert into user values (20226, 15
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insert into user values (20226, 1571600222);
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create table user_b (id BIGINT(20), t BIGINT(20));
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-
insert into user_b values (25726, 156
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+
insert into user_b values (25726, 1569169484 );
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2
更新
test
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File without changes
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test
CHANGED
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@@ -10,7 +10,7 @@
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10
10
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11
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-
```sql
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+
```sql
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15
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create table user (id BIGINT(20), t BIGINT(20));
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1
修正
test
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File without changes
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test
CHANGED
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@@ -3,6 +3,28 @@
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3
3
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WHERE句内で「値＝最大値」を取得したい
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4
4
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5
5
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（調査する期間を絞った中での最大値に絞りたい）
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6
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+
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7
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+
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8
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+
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9
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+
##データ構造
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10
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+
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+
```sql
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14
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+
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15
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+
create table user (id BIGINT(20), t BIGINT(20));
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16
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+
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17
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+
insert into user values (20226, 1564466076000);
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18
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+
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19
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+
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20
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+
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21
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+
create table user_b (id BIGINT(20), t BIGINT(20));
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22
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+
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23
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+
insert into user_b values (25726, 1562221548143);
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24
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+
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25
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+
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26
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+
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27
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+
```
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6
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