Merge branch '1.5_v3.6.1' into 1.5_v3.7.0_beta_1.0

Author: gituser

rdb/rdb-side/src/main/java/com/dtstack/flink/sql/side/rdb/util/MathUtil.java

@@ -48,8 +48,9 @@ public static Long getLongVal(Object obj) {
             return Long.valueOf(obj.toString());
         } else if (obj instanceof BigDecimal) {
             return ((BigDecimal) obj).longValue();
+        } else if (obj instanceof BigInteger) {
+            return ((BigInteger) obj).longValue();
         }
-
         throw new RuntimeException("not support type of " + obj.getClass() + " convert to Long.");
     }
 

rdb/rdb-side/src/main/java/com/dtstack/flink/sql/side/rdb/util/SwitchUtil.java

@@ -42,6 +42,7 @@ public static Object getTarget(Object obj, String targetType) {
                 return MathUtil.getIntegerVal(obj);
 
             case "bigint":
+            case "bigintunsigned":
             case "intunsigned":
             case "integerunsigned":
                 return MathUtil.getLongVal(obj);