[Bug](Variant) forbit variant column with filter, group by or order by

fe/fe-core/src/main/java/org/apache/doris/nereids/types/DataType.java

@@ -617,7 +617,7 @@ public boolean isStructType() {
     }
 
     public boolean isOnlyMetricType() {
-        return isObjectType() || isComplexType() || isJsonType();
+        return isObjectType() || isComplexType() || isJsonType() || isVariantType();
     }
 
     public boolean isObjectType() {

regression-test/suites/variant_p0/load.groovy

@@ -254,6 +254,11 @@ suite("regression_test_variant", "nonConcurrent"){
         // b? 7.111  [123,{"xx":1}]  {"b":{"c":456,"e":7.111}}       456
         qt_sql_30 "select v['b']['e'], v['a'], v['b'], v['b']['c'] from jsonb_values where cast(v['b']['e'] as double) > 1;"
 
+        test {
+            sql "select v['a'] from ${table_name} group by v['a']"
+            exception("errCode = 2, detailMessage = Doris hll, bitmap, array, map, struct, jsonb, variant column must use with specific function, and don't support filter, group by or order by")
+        }
+
         // 13. sparse columns
         table_name = "sparse_columns"
         create_table table_name
@@ -327,7 +332,6 @@ suite("regression_test_variant", "nonConcurrent"){
         sql """UPDATE ${table_name} set v = '{"updated_value" : 10}' where k = 2"""
         qt_sql_36_3 """select * from ${table_name} where k = 2"""
 
-
         // delete sign
         load_json_data.call(table_name, """delete.json""")