try to recreate the issue with UUID to solve snowflakedb#1209

converter_test.go

@@ -21,6 +21,7 @@ import (
 	"github.com/apache/arrow/go/v15/arrow/array"
 	"github.com/apache/arrow/go/v15/arrow/decimal128"
 	"github.com/apache/arrow/go/v15/arrow/memory"
+	"github.com/google/uuid"
 )
 
 func stringIntToDecimal(src string) (decimal128.Num, bool) {
@@ -282,6 +283,14 @@ func TestValueToString(t *testing.T) {
 		assertEqualE(t, *bv.value, "[1,2]")
 	})
 
+	t.Run("UUID - should return string", func(t *testing.T) {
+		u := uuid.New()
+		bv, err := valueToString(u, textType, nil)
+		assertNilF(t, err)
+		assertEmptyStringE(t, bv.format)
+		assertEqualE(t, *bv.value, u.String())
+	})
+
 	bv, err = valueToString(&testValueToStringStructuredObject{s: "some string", i: 123, date: time.Date(2024, time.May, 24, 0, 0, 0, 0, time.UTC)}, timestampLtzType, params)
 	assertNilF(t, err)
 	assertEqualE(t, bv.format, "json")

go.mod

@@ -15,6 +15,7 @@ require (
 	github.com/aws/smithy-go v1.20.2
 	github.com/gabriel-vasile/mimetype v1.4.2
 	github.com/golang-jwt/jwt/v5 v5.2.1
+	github.com/google/uuid v1.3.1
 	github.com/pkg/browser v0.0.0-20210911075715-681adbf594b8
 	github.com/sirupsen/logrus v1.9.3
 	golang.org/x/crypto v0.17.0