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SELECT ... FROM <表名>
AS OF TIMESTAMP <时间>;

MySQL [test]> create table t1(id int,c1 int) engine=innodb;
Query OK, 0 rows affected (0.06 sec)

MySQL [test]> insert into t1 values(1,1),(2,2),(3,3),(4,4);
Query OK, 4 rows affected (0.01 sec)
Records: 4  Duplicates: 0  Warnings: 0

MySQL [test]> select now();
+---------------------+
| now()               |
+---------------------+
| 2022-02-17 16:01:01 |
+---------------------+
1 row in set (0.00 sec)

MySQL [test]> delete from t1 where id=4;
Query OK, 1 row affected (0.00 sec)

MySQL [test]> select * from t1;
+------+------+
| id   | c1   |
+------+------+
|    1 |    1 |
|    2 |    2 |
|    3 |    3 |
+------+------+
3 rows in set (0.00 sec)

MySQL [test]> select * from t1 as of timestamp '2022-02-17 16:01:01';
+------+------+
| id   | c1   |
+------+------+
|    1 |    1 |
|    2 |    2 |
|    3 |    3 |
|    4 |    4 |
+------+------+
4 rows in set (0.00 sec)

create table t3 select * from t1 as of timestamp '2022-02-17 16:01:01';

insert into t4 select * from t1 as of timestamp '2022-02-17 16:01:01';