建议优化下一条insert..select语句的报错信息

[tracy0984]

【需求涉及的问题场景】
测试使用的版本：v6.1.1
下面这条SQL语句的报错信息，后半部分内容有些看不懂，能调整一下吗？

mysql> insert into test.t_test select -269944300556.700000000000000000000000000000/0.000000001138326077000000000000;
1292 - Truncated incorrect DECIMAL value: '{%!s(int8=00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000021) %!s(int8=00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000054) %!s(int8=00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030) %!s(bool=true) [%!s(int32=0000000000000000000000000000000
mysql> show errors;
+-------+------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| Level | Code | Message                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              |
+-------+------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| Error | 1292 | Truncated incorrect DECIMAL value: '{%!s(int8=00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000021) %!s(int8=00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000054) %!s(int8=00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030) %!s(bool=true) [%!s(int32=00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000237) %!s(int32=00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000141453587) %!s(int32=00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000819371373) %!s(int32=00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000322233045) %!s(int32=00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000883214006) %!s(int32=00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000350133012) %!s(int32=00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000019191404) %!s(int32=00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000327285739) %!s(int32=00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000585143493)]}' |
+-------+------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
1 row in set (0.13 sec)

看不懂的信息：
Truncated incorrect DECIMAL value: ‘{%!s(int8=00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000021) %!s(int8=00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000054) %!s(int8=00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030) %!s(bool=true) [%!s(int32=00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000237) %!s(int32=00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000141453587) %!s(int32=00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000819371373) %!s(int32=00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000322233045) %!s(int32=00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000883214006) %!s(int32=00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000350133012) %!s(int32=00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000019191404) %!s(int32=00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000327285739) %!s(int32=00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000585143493)]}’

【期望的需求行为】
优化报错信息。
【需求可替代方案】
【背景信息】

[我是咖啡哥]

哈哈，果然是报这个。

select version();
+--------------------+
| version()          |
+--------------------+
| 5.7.25-TiDB-v6.4.0 |
+--------------------+

root@[test]>select -269944300556.700000000000000000000000000000/0.000000001138326077000000000000
    -> ;

+-------------------------------------------------------------------------------+
| -269944300556.700000000000000000000000000000/0.000000001138326077000000000000 |
+-------------------------------------------------------------------------------+
|                         -237141453587819371373.322233045883214006350133012019 |
+-------------------------------------------------------------------------------+
1 row in set, 1 warning (1.43 sec)

root@[test]>show warnings;
+---------+------+--------------------------------------------------------------------------------------------+
| Level   | Code | Message                                                                                    |
+---------+------+--------------------------------------------------------------------------------------------+
| Warning | 1292 | Truncated incorrect DECIMAL value: '-237141453587819371373.322233045883214006350133012019' |
+---------+------+--------------------------------------------------------------------------------------------+
1 row in set (0.01 sec)

root@[test]>create table tt(a decimal);
Query OK, 0 rows affected (1.17 sec)

root@[test]>insert into tt select -269944300556.700000000000000000000000000000/0.000000001138326077000000000000;
ERROR 1292 (22007): Truncated incorrect DECIMAL value: '{%!s(int8=00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000021) %!s(int8=00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000054) %!s(int8=00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030) %!s(bool=true) [%!s(int32=0000000000000000000000000000000

[WalterWj (王军 - PingCAP)]

MySQL 啥样的

[tracy0984]

不报错
测试结果在这篇文章的最后面。 专栏 - 记一次TiDB数据库Insert语句执行报错的处理过程 | TiDB 社区