fix for null values in rexliteral

polypheny · Apr 7, 2024 · 94b7dc4 · 94b7dc4
1 parent 80648a3
commit 94b7dc4
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/core/src/main/java/org/polypheny/db/rex/RexLiteral.java b/core/src/main/java/org/polypheny/db/rex/RexLiteral.java
@@ -654,6 +654,9 @@ public int compareTo( RexLiteral o ) {
      * @return the value of this literal
      */
     public PolyValue getValue( AlgDataType type ) {
+        if ( value == null ) {
+            return null;
+        }
         if ( PolyType.EXACT_TYPES.contains( type.getPolyType() ) && (PolyType.APPROX_TYPES.contains( value.type ) || PolyType.DECIMAL == value.type) ) {
             return PolyValue.convert( value, type.getPolyType() );
         }