[fix](nereids)days_diff should match datetimev2 function sigature in …

…higher priority (#35295)
apache · May 23, 2024 · 9277480 · 9277480
1 parent 4b7608c
commit 9277480
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Showing 2 changed files with 4 additions and 4 deletions.
diff --git a/...e/src/main/java/org/apache/doris/nereids/trees/expressions/functions/scalar/DateDiff.java b/...e/src/main/java/org/apache/doris/nereids/trees/expressions/functions/scalar/DateDiff.java
@@ -40,11 +40,11 @@ public class DateDiff extends ScalarFunction
         implements BinaryExpression, ExplicitlyCastableSignature, PropagateNullableOnDateLikeV2Args {
 
     public static final List<FunctionSignature> SIGNATURES = ImmutableList.of(
+            FunctionSignature.ret(IntegerType.INSTANCE)
+                    .args(DateTimeV2Type.SYSTEM_DEFAULT, DateTimeV2Type.SYSTEM_DEFAULT),
             FunctionSignature.ret(IntegerType.INSTANCE).args(DateV2Type.INSTANCE, DateV2Type.INSTANCE),
             FunctionSignature.ret(IntegerType.INSTANCE).args(DateV2Type.INSTANCE, DateTimeV2Type.SYSTEM_DEFAULT),
             FunctionSignature.ret(IntegerType.INSTANCE).args(DateTimeV2Type.SYSTEM_DEFAULT, DateV2Type.INSTANCE),
-            FunctionSignature.ret(IntegerType.INSTANCE)
-                    .args(DateTimeV2Type.SYSTEM_DEFAULT, DateTimeV2Type.SYSTEM_DEFAULT),
             FunctionSignature.ret(IntegerType.INSTANCE).args(DateTimeType.INSTANCE, DateTimeType.INSTANCE)
     );
 

diff --git a/...e/src/main/java/org/apache/doris/nereids/trees/expressions/functions/scalar/DaysDiff.java b/...e/src/main/java/org/apache/doris/nereids/trees/expressions/functions/scalar/DaysDiff.java
@@ -40,11 +40,11 @@ public class DaysDiff extends ScalarFunction
         implements BinaryExpression, ExplicitlyCastableSignature, PropagateNullableOnDateLikeV2Args {
 
     private static final List<FunctionSignature> SIGNATURES = ImmutableList.of(
+            FunctionSignature.ret(BigIntType.INSTANCE)
+                    .args(DateTimeV2Type.SYSTEM_DEFAULT, DateTimeV2Type.SYSTEM_DEFAULT),
             FunctionSignature.ret(BigIntType.INSTANCE).args(DateV2Type.INSTANCE, DateV2Type.INSTANCE),
             FunctionSignature.ret(BigIntType.INSTANCE).args(DateV2Type.INSTANCE, DateTimeV2Type.SYSTEM_DEFAULT),
             FunctionSignature.ret(BigIntType.INSTANCE).args(DateTimeV2Type.SYSTEM_DEFAULT, DateV2Type.INSTANCE),
-            FunctionSignature.ret(BigIntType.INSTANCE)
-                    .args(DateTimeV2Type.SYSTEM_DEFAULT, DateTimeV2Type.SYSTEM_DEFAULT),
             FunctionSignature.ret(BigIntType.INSTANCE).args(DateTimeType.INSTANCE, DateTimeType.INSTANCE)
     );