eldenmoon commented on code in PR #32225:
URL: https://github.com/apache/doris/pull/32225#discussion_r1524500698
##########
fe/fe-core/src/main/java/org/apache/doris/nereids/rules/expression/rules/FunctionBinder.java:
##########
@@ -188,6 +191,15 @@ public Expression visitUnboundFunction(UnboundFunction
unboundFunction, Expressi
// so wrap COUNT with Nvl to ensure it's result is 0 instead
of null to get the correct result
boundFunction = new Nvl(boundFunction, new BigIntLiteral(0));
}
+ if (context.cascadesContext.currentElementAtLevel() == 1
Review Comment:
done
##########
fe/fe-core/src/main/java/org/apache/doris/analysis/BinaryPredicate.java:
##########
@@ -492,17 +492,27 @@ private Type getCmpType() throws AnalysisException {
}
}
- if ((t1.isDecimalV3Type() && !t2.isStringType() &&
!t2.isFloatingPointType())
- || (t2.isDecimalV3Type() && !t1.isStringType() &&
!t1.isFloatingPointType())) {
+ if ((t1.isDecimalV3Type() && !t2.isStringType() &&
!t2.isFloatingPointType() && !t2.isVariantType())
+ || (t2.isDecimalV3Type() && !t1.isStringType() &&
!t1.isFloatingPointType() && !t1.isVariantType())) {
return Type.getAssignmentCompatibleType(getChild(0).getType(),
getChild(1).getType(), false,
SessionVariable.getEnableDecimal256());
}
// Variant can be implicit cast to numeric type and string type at
present
if (t1.isVariantType() && (t2.isNumericType() || t2.isStringType())) {
+ if (t2.isDecimalV2Type() || t2.isDecimalV3Type()) {
+ // TODO support decimal
+ throw new
org.apache.doris.nereids.exceptions.AnalysisException("Not support cast to
decimal type"
+ + " at present, maybe explicitly cast variant to
double");
+ }
return Type.fromPrimitiveType(t2);
}
if (t2.isVariantType() && (t1.isNumericType() || t1.isStringType())) {
+ if (t1.isDecimalV2Type() || t1.isDecimalV3Type()) {
+ // TODO support decimal
+ throw new
org.apache.doris.nereids.exceptions.AnalysisException("Not support cast to
decimal type"
+ + " at present, maybe explicitly cast variant to
double");
+ }
Review Comment:
done
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