"div" scientific notation values out of range

[jackysp]

Please answer these questions before submitting your issue. Thanks!

1. What did you do?
   If possible, provide a recipe for reproducing the error.

select (1.175494351E-37 div 1.7976931348623157E+308);

2. What did you expect to see?

+-----------------------------------------------+
| (1.175494351E-37 div 1.7976931348623157E+308) |
+-----------------------------------------------+
|                                             0 |
+-----------------------------------------------+

3. What did you see instead?

ERROR 1690 (22003): %s value is out of range in '%s'

4. What version of TiDB are you using (tidb-server -V)?

[mccxj]

1. I will tru to fix it. it seems a bug when cast real to decimal.
2. I alsofound cast(xx as decimal(2,3)) will core.

[mccxj]

@jackysp it should be closed

[shenli]

@mccxj Yes.