Fix int (#1853)

* fixed bug with literal YQL value for signed integer YDB types

* * Fixed bug with wrong literal YQL representation for signed integer YDB types

Author: asmyasnikov

CHANGELOG.md

@@ -1,3 +1,5 @@
+* Fixed bug with wrong literal YQL representation for signed integer YDB types
+
 ## v3.115.1
 * Added `ydb.Param.Range()` range iterator
 

internal/value/value.go

@@ -982,7 +982,7 @@ func (v int8Value) castTo(dst any) error {
 }
 
 func (v int8Value) Yql() string {
-	return strconv.FormatUint(uint64(v), 10) + "t"
+	return strconv.FormatInt(int64(v), 10) + "t"
 }
 
 func (int8Value) Type() types.Type {
@@ -1046,7 +1046,7 @@ func (v int16Value) castTo(dst any) error {
 }
 
 func (v int16Value) Yql() string {
-	return strconv.FormatUint(uint64(v), 10) + "s"
+	return strconv.FormatInt(int64(v), 10) + "s"
 }
 
 func (int16Value) Type() types.Type {
@@ -1166,7 +1166,7 @@ func (v int64Value) castTo(dst any) error {
 }
 
 func (v int64Value) Yql() string {
-	return strconv.FormatUint(uint64(v), 10) + "l"
+	return strconv.FormatInt(int64(v), 10) + "l"
 }
 
 func (int64Value) Type() types.Type {
@@ -2230,11 +2230,11 @@ func (v uint8Value) castTo(dst any) error {
 
 		return nil
 	case *string:
-		*vv = strconv.FormatUint(uint64(v), 10)
+		*vv = strconv.FormatInt(int64(v), 10)
 
 		return nil
 	case *[]byte:
-		*vv = xstring.ToBytes(strconv.FormatUint(uint64(v), 10))
+		*vv = xstring.ToBytes(strconv.FormatInt(int64(v), 10))
 
 		return nil
 	case *uint64:

internal/value/value_test.go

@@ -225,6 +225,10 @@ func TestValueYql(t *testing.T) {
 			value:   Int8Value(42),
 			literal: `42t`,
 		},
+		{
+			value:   Int8Value(-42),
+			literal: `-42t`,
+		},
 		{
 			value:   Uint8Value(42),
 			literal: `42ut`,
@@ -233,6 +237,10 @@ func TestValueYql(t *testing.T) {
 			value:   Int16Value(42),
 			literal: `42s`,
 		},
+		{
+			value:   Int16Value(-42),
+			literal: `-42s`,
+		},
 		{
 			value:   Uint16Value(42),
 			literal: `42us`,
@@ -241,6 +249,10 @@ func TestValueYql(t *testing.T) {
 			value:   Int32Value(42),
 			literal: `42`,
 		},
+		{
+			value:   Int32Value(-42),
+			literal: `-42`,
+		},
 		{
 			value:   Uint32Value(42),
 			literal: `42u`,
@@ -249,6 +261,10 @@ func TestValueYql(t *testing.T) {
 			value:   Int64Value(42),
 			literal: `42l`,
 		},
+		{
+			value:   Int64Value(-42),
+			literal: `-42l`,
+		},
 		{
 			value:   Uint64Value(42),
 			literal: `42ul`,