HappenLee commented on a change in pull request #7045:
URL: https://github.com/apache/incubator-doris/pull/7045#discussion_r746303304
##########
File path: fe/fe-core/src/main/java/org/apache/doris/catalog/Type.java
##########
@@ -1022,30 +1027,42 @@ public static Type getCmpType(Type t1, Type t2) {
}
// int family type and char family type should cast to char family type
- if ((t1ResultType.isFixedPointType() && t2ResultType.isCharFamily()) ||
- (t2ResultType.isFixedPointType() &&
t1ResultType.isCharFamily())) {
- return t1.isStringType() ? t1 : t2;
+ if ((t1ResultType.isFixedPointType() && t2ResultType.isCharFamily())
+ || (t2ResultType.isFixedPointType() &&
t1ResultType.isCharFamily())) {
+ return t1.isStringType() ? t1 : t2;
}
if (t1ResultType == PrimitiveType.BIGINT && t2ResultType ==
PrimitiveType.BIGINT) {
return getAssignmentCompatibleType(t1, t2, false);
}
- if ((t1ResultType == PrimitiveType.BIGINT
- || t1ResultType == PrimitiveType.DECIMALV2)
- && (t2ResultType == PrimitiveType.BIGINT
- || t2ResultType == PrimitiveType.DECIMALV2)) {
+ if ((t1ResultType == PrimitiveType.BIGINT || t1ResultType ==
PrimitiveType.DECIMALV2)
+ && (t2ResultType == PrimitiveType.BIGINT || t2ResultType ==
PrimitiveType.DECIMALV2)) {
return Type.DECIMALV2;
}
- if ((t1ResultType == PrimitiveType.BIGINT
- || t1ResultType == PrimitiveType.LARGEINT)
- && (t2ResultType == PrimitiveType.BIGINT
- || t2ResultType == PrimitiveType.LARGEINT)) {
+ if ((t1ResultType == PrimitiveType.BIGINT || t1ResultType ==
PrimitiveType.LARGEINT)
+ && (t2ResultType == PrimitiveType.BIGINT || t2ResultType ==
PrimitiveType.LARGEINT)) {
return Type.LARGEINT;
}
return Type.DOUBLE;
}
public static boolean canCompareDate(PrimitiveType t1, PrimitiveType t2) {
+ if (t1 == PrimitiveType.DATE) {
+ if (t2 == PrimitiveType.DATE || t2.isStringType() ||
t2.isIntegerType()) {
Review comment:
Int compare date shoule cast int， because int are 4byte， date is 16byte。
int is more chance to SIMD
--
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
To unsubscribe, e-mail: [email protected]
For queries about this service, please contact Infrastructure at:
[email protected]
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
