Remove unused functions

session_raw.go

@@ -6,13 +6,8 @@ package xorm
 
 import (
 	"database/sql"
-	"fmt"
-	"reflect"
-	"strconv"
-	"time"
 
 	"xorm.io/xorm/core"
-	"xorm.io/xorm/schemas"
 )
 
 func (session *Session) queryPreprocess(sqlStr *string, paramStr ...interface{}) {
@@ -75,61 +70,6 @@ func (session *Session) queryRow(sqlStr string, args ...interface{}) *core.Row {
 	return core.NewRow(session.queryRows(sqlStr, args...))
 }
 
-func value2String(rawValue *reflect.Value) (str string, err error) {
-	aa := reflect.TypeOf((*rawValue).Interface())
-	vv := reflect.ValueOf((*rawValue).Interface())
-	switch aa.Kind() {
-	case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
-		str = strconv.FormatInt(vv.Int(), 10)
-	case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64:
-		str = strconv.FormatUint(vv.Uint(), 10)
-	case reflect.Float32, reflect.Float64:
-		str = strconv.FormatFloat(vv.Float(), 'f', -1, 64)
-	case reflect.String:
-		str = vv.String()
-	case reflect.Array, reflect.Slice:
-		switch aa.Elem().Kind() {
-		case reflect.Uint8:
-			data := rawValue.Interface().([]byte)
-			str = string(data)
-			if str == "\x00" {
-				str = "0"
-			}
-		default:
-			err = fmt.Errorf("Unsupported struct type %v as array", vv.Type().Name())
-		}
-	// time type
-	case reflect.Struct:
-		if aa.ConvertibleTo(schemas.TimeType) {
-			str = vv.Convert(schemas.TimeType).Interface().(time.Time).Format(time.RFC3339Nano)
-		} else {
-			err = fmt.Errorf("Unsupported struct type %v as struct", vv.Type().Name())
-		}
-	case reflect.Bool:
-		str = strconv.FormatBool(vv.Bool())
-	case reflect.Complex128, reflect.Complex64:
-		str = fmt.Sprintf("%v", vv.Complex())
-	/* TODO: unsupported types below
-	   case reflect.Map:
-	   case reflect.Ptr:
-	   case reflect.Uintptr:
-	   case reflect.UnsafePointer:
-	   case reflect.Chan, reflect.Func, reflect.Interface:
-	*/
-	default:
-		err = fmt.Errorf("Unsupported struct type %v as %v", vv.Type().Name(), aa.Kind())
-	}
-	return
-}
-
-func value2Bytes(rawValue *reflect.Value) ([]byte, error) {
-	str, err := value2String(rawValue)
-	if err != nil {
-		return nil, err
-	}
-	return []byte(str), nil
-}
-
 func (session *Session) queryBytes(sqlStr string, args ...interface{}) ([]map[string][]byte, error) {
 	rows, err := session.queryRows(sqlStr, args...)
 	if err != nil {