Add date with a big intervals result incorrect values

[lcwangchao]

Bug Report

Please answer these questions before submitting your issue. Thanks!

1. Minimal reproduce step (Required)

> select "1000-01-01 00:00:00" + INTERVAL 9223372036854775808 day;
> select "1000-01-01 00:00:00" + INTERVAL -9223372036854775809 day;
> create table t(a datetime);
> set sql_mode='';
> insert into t values("1000-01-01 00:00:00" + INTERVAL 18446744073709551616 day);

2. What did you expect to see? (Required)

In MySQL:

mysql> select "1000-01-01 00:00:00" + INTERVAL 9223372036854775808 day;
+----------------------------------------------------------+
| "1000-01-01 00:00:00" + INTERVAL 9223372036854775808 day |
+----------------------------------------------------------+
| NULL                                                     |
+----------------------------------------------------------+
1 row in set, 1 warning (0.00 sec)

mysql> select "1000-01-01 00:00:00" + INTERVAL -9223372036854775809 day;
+-----------------------------------------------------------+
| "1000-01-01 00:00:00" + INTERVAL -9223372036854775809 day |
+-----------------------------------------------------------+
| NULL                                                      |
+-----------------------------------------------------------+
1 row in set, 2 warnings (0.00 sec)

mysql> insert into t values("1000-01-01 00:00:00" + INTERVAL 18446744073709551616 day); -- insert when sql_mode=''
Query OK, 1 row affected, 2 warnings (0.00 sec)

mysql> select * from t;
+------+
| a    |
+------+
| NULL |
+------+
1 row in set (0.01 sec)

3. What did you see instead (Required)

mysql> select "1000-01-01 00:00:00" + INTERVAL 9223372036854775808 day;
+----------------------------------------------------------+
| "1000-01-01 00:00:00" + INTERVAL 9223372036854775808 day |
+----------------------------------------------------------+
| 1000-01-01 00:00:00                                      |
+----------------------------------------------------------+
1 row in set (0.00 sec)

mysql> select "1000-01-01 00:00:00" + INTERVAL -9223372036854775809 day;
+-----------------------------------------------------------+
| "1000-01-01 00:00:00" + INTERVAL -9223372036854775809 day |
+-----------------------------------------------------------+
| 1000-01-01 00:00:00                                       |
+-----------------------------------------------------------+
1 row in set, 1 warning (0.00 sec)

mysql> insert into t values("1000-01-01 00:00:00" + INTERVAL 18446744073709551616 day);
ERROR 1690 (22003): %s value is out of range in '%s'

4. What is your TiDB version? (Required)

master

mysql> select tidb_version();
+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| tidb_version()                                                                                                                                                                                                                                                             |
+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| Release Version: v7.6.0-alpha
Edition: Community
Git Commit Hash: 795335a7f88da6197221da145c854c2dbfe22f95
Git Branch: heads/refs/tags/v7.6.0-alpha
UTC Build Time: 2023-12-03 14:26:07
GoVersion: go1.21.4
Race Enabled: false
Check Table Before Drop: false
Store: tikv |
+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
1 row in set (0.00 sec)