yujun777 opened a new pull request, #59671:
URL: https://github.com/apache/doris/pull/59671
simplify range have exception:
```
mysql > explain select pk from
table_0_500_undef_partitions2_keys3_properties4_distributed_by5 where not (
date_sub(col_date_undef_signed, interval 1 day) > '2010-03-21' or null ) or
lower(col_varchar_20__undef_signed) between null and 'e';
(1105, "errCode = 2, detailMessage = Cannot compare two values with
different data types: 2010-03-22 (DATEV2) vs 'e' (VARCHAR(1))")
```
PR #57537 introduce merging compound value with other value desc.
when merge value desc, it will merge values with the same reference.
but for compound value, its reference have other meaning:
1) a < 1 or a > 10, this is a compound value, its reference is a;
2) a < 1 or b > 10, this is a compound value, its reference is 'a < 1 or b
> 10'.
then for expression `TA > 1 and FALSE or FALSE and SB > 'abc''`, for the
operator OR, it will have two compound values:
a. C1 = CompoundValue(referece = getCompoundValue(TA > 1 and FALSE) =
FALSE, source values={TA > 1, FALSE})
b. C2 = CompoundValue(reference = getCompoundValue(FALSE and SB > 'abc') =
FALSE, source values={FALSE, SB > 'abc'})
because the function getCompoundValue will fold constant, then C1 andC2's
referece will be 'FALSE', and since C1 and C2's reference equals, then will try
merge C1 and C2, then will check merge ' > 1' and ' > abc' will cause the
above exception.
to fix this, for a compound value if its source values different reference
(like a < 1 or b > 10)， then don't merge it with other values descs.
### Release note
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