Merge pull request #144 from pingcap/fix_unsupported_expr

fix unsupported expr test
pingcap · Nov 16, 2017 · d067630 · d067630
2 parents 05a1f6a + 67bd8f6
commit d067630
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/src/main/java/com/pingcap/tikv/expression/TiExpr.java b/src/main/java/com/pingcap/tikv/expression/TiExpr.java
@@ -24,7 +24,12 @@ public interface TiExpr extends Serializable {
   Expr toProto();
 
   default boolean isSupportedExpr() {
-    return true;
+    try {
+      Expr expr = toProto();
+      return expr != null;
+    } catch (Exception e) {
+      return false;
+    }
   }
 
   DataType getType();