[fix](function) fix error return type in mod(float32,BigInt)

be/src/vec/data_types/number_traits.h

@@ -183,9 +183,22 @@ struct ResultOfIntegerDivision {
     */
 template <typename A, typename B>
 struct ResultOfModulo {
-    using Type = typename Construct<std::is_signed_v<A> || std::is_signed_v<B>,
-                                    std::is_floating_point_v<A> || std::is_floating_point_v<B>,
-                                    max(sizeof(A), sizeof(B))>::Type;
+    constexpr static auto has_float = std::is_floating_point_v<A> || std::is_floating_point_v<B>;
+    consteval static auto result_size() {
+        if constexpr (!has_float) {
+            return max(sizeof(A), sizeof(B));
+        }
+        size_t max_float_size = 0;
+        if constexpr (std::is_floating_point_v<A>) {
+            max_float_size = max(max_float_size, sizeof(A));
+        }
+        if constexpr (std::is_floating_point_v<B>) {
+            max_float_size = max(max_float_size, sizeof(B));
+        }
+        return max_float_size;
+    }
+    using Type = typename Construct<std::is_signed_v<A> || std::is_signed_v<B>, has_float,
+                                    result_size()>::Type;
 };
 
 template <typename A>

regression-test/data/nereids_p0/sql_functions/test_arith_functions.out

@@ -0,0 +1,4 @@
+-- This file is automatically generated. You should know what you did if you want to edit this
+-- !sql --
+1.0
+

regression-test/suites/nereids_p0/sql_functions/test_arith_functions.groovy

@@ -32,6 +32,21 @@ suite("test_arith_functions") {
         sql 'select add(k1, k2) + subtract(k2, k3) + multiply(k3, k4), cast(divide(k4, k3) + mod(k4, k3) as bigint) from test order by k1 limit 1'
         result([[11022916880, 11902L]])
     }
+
+    sql """
+    CREATE TABLE testmoddb (
+        K1 BIGINT,
+        K2 FLOAT
+    ) properties("replication_num" = "1");
+
+    """
+
+    sql """
+    insert into testmoddb values(1,1.1);
+    """
+
+    qt_sql """ select mod(k1,k2) from testmoddb; """
+
 //    test {
 //        sql 'select int_divide(k1, k2), bitand(k2, k3), bitor(k3, k4), bitxor(k4, k3), bitnot(k4) from test order by k1'
 //    }