Merge remote-tracking branch 'origin/function-1' into function-1

liugddx · Feb 3, 2024 · ffc11be · ffc11be
2 parents e8f6367 + 55c9436
commit ffc11be
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Showing 2 changed files with 3 additions and 4 deletions.
diff --git a/.../src/main/java/org/apache/doris/nereids/trees/expressions/functions/scalar/UrlDecode.java b/.../src/main/java/org/apache/doris/nereids/trees/expressions/functions/scalar/UrlDecode.java
@@ -19,8 +19,8 @@
 
 import org.apache.doris.catalog.FunctionSignature;
 import org.apache.doris.nereids.trees.expressions.Expression;
-import org.apache.doris.nereids.trees.expressions.functions.AlwaysNullable;
 import org.apache.doris.nereids.trees.expressions.functions.ExplicitlyCastableSignature;
+import org.apache.doris.nereids.trees.expressions.functions.PropagateNullable;
 import org.apache.doris.nereids.trees.expressions.visitor.ExpressionVisitor;
 import org.apache.doris.nereids.types.StringType;
 import org.apache.doris.nereids.types.VarcharType;
@@ -34,11 +34,11 @@
  * ScalarFunction 'url_decode'. This class is generated by GenerateFunction.
  */
 public class UrlDecode extends ScalarFunction
-        implements ExplicitlyCastableSignature, AlwaysNullable {
+        implements ExplicitlyCastableSignature, PropagateNullable {
 
     public static final List<FunctionSignature> SIGNATURES = ImmutableList.of(
             FunctionSignature.ret(VarcharType.SYSTEM_DEFAULT).args(VarcharType.SYSTEM_DEFAULT),
-            FunctionSignature.ret(VarcharType.SYSTEM_DEFAULT).args(StringType.INSTANCE)
+            FunctionSignature.ret(StringType.INSTANCE).args(StringType.INSTANCE)
     );
 
     /**

diff --git a/gensrc/script/doris_builtins_functions.py b/gensrc/script/doris_builtins_functions.py
@@ -1662,7 +1662,6 @@
         [['money_format'], 'STRING', ['DECIMAL64'], ''],
         [['money_format'], 'STRING', ['DECIMAL128'], ''],
         [['split_part'], 'STRING', ['STRING', 'STRING', 'INT'], 'ALWAYS_NULLABLE'],
-        [['substring_index'], 'STRING', ['STRING', 'STRING', 'INT'], 'ALWAYS_NULLABLE'],
         [['substring_index'], 'STRING', ['STRING', 'STRING', 'INT'], 'DEPEND_ON_ARGUMENT'],
         [['url_decode'], 'STRING', ['STRING'], '']
     ],