fix the OperatorType

thulab · Jan 19, 2023 · 2adcff6 · 2adcff6
1 parent bd62227
commit 2adcff6
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/core/src/main/java/cn/edu/tsinghua/iginx/engine/shared/operator/type/OperatorType.java b/core/src/main/java/cn/edu/tsinghua/iginx/engine/shared/operator/type/OperatorType.java
@@ -80,7 +80,7 @@ private static class OperatorTypeCounter
     }
 
     public static boolean isBinaryOperator(OperatorType op) {
-        return 40 < op.value && op.value < 49;
+        return op.value >= 40 && op.value <= 49;
     }
 
     public static boolean isUnaryOperator(OperatorType op) {