morrySnow 7956800df7 [refactor](Nereids) let type coercion same with legacy planner (#16844) ...

- change for Nereids
1. add a variable length parameter to the ctor of Count for a good error reporting of Count(a, b)
2. refactor StringRegexPredicate, let it inherit from ScalarFunction
3. remove useless class TypeCollection
4. use catalog.Type.Collection to check expression arguments type
5. change type coercion for TimestampArithmetic, divide, integral divide, comparison predicate, case when and in predicate. Let them same as legacy planner.

- change for legacy planner
1. change the common type of floating and Decimal from Decimal to Double

2023-02-22 17:29:37 +08:00

..

src

[refactor](Nereids) let type coercion same with legacy planner (#16844)

2023-02-22 17:29:37 +08:00

pom.xml

[feature-wip](MTMV) Support setting variables in query statement (#16060)

2023-01-30 01:05:41 +08:00