Upgrade xorm to v1.0.3 (#12210)

Co-authored-by: Lauris BH <lauris@nix.lv>
Co-authored-by: techknowlogick <techknowlogick@gitea.io>

vendor/github.com/go-sql-driver/mysql/utils.go

@@ -10,8 +10,10 @@ package mysql
 
 import (
 	"crypto/tls"
+	"database/sql"
 	"database/sql/driver"
 	"encoding/binary"
+	"errors"
 	"fmt"
 	"io"
 	"strconv"
@@ -54,7 +56,7 @@ var (
 //  db, err := sql.Open("mysql", "user@tcp(localhost:3306)/test?tls=custom")
 //
 func RegisterTLSConfig(key string, config *tls.Config) error {
-	if _, isBool := readBool(key); isBool || strings.ToLower(key) == "skip-verify" {
+	if _, isBool := readBool(key); isBool || strings.ToLower(key) == "skip-verify" || strings.ToLower(key) == "preferred" {
 		return fmt.Errorf("key '%s' is reserved", key)
 	}
 
@@ -80,7 +82,7 @@ func DeregisterTLSConfig(key string) {
 func getTLSConfigClone(key string) (config *tls.Config) {
 	tlsConfigLock.RLock()
 	if v, ok := tlsConfigRegistry[key]; ok {
-		config = cloneTLSConfig(v)
+		config = v.Clone()
 	}
 	tlsConfigLock.RUnlock()
 	return
@@ -104,60 +106,6 @@ func readBool(input string) (value bool, valid bool) {
 *                           Time related utils                                *
 ******************************************************************************/
 
-// NullTime represents a time.Time that may be NULL.
-// NullTime implements the Scanner interface so
-// it can be used as a scan destination:
-//
-//  var nt NullTime
-//  err := db.QueryRow("SELECT time FROM foo WHERE id=?", id).Scan(&nt)
-//  ...
-//  if nt.Valid {
-//     // use nt.Time
-//  } else {
-//     // NULL value
-//  }
-//
-// This NullTime implementation is not driver-specific
-type NullTime struct {
-	Time  time.Time
-	Valid bool // Valid is true if Time is not NULL
-}
-
-// Scan implements the Scanner interface.
-// The value type must be time.Time or string / []byte (formatted time-string),
-// otherwise Scan fails.
-func (nt *NullTime) Scan(value interface{}) (err error) {
-	if value == nil {
-		nt.Time, nt.Valid = time.Time{}, false
-		return
-	}
-
-	switch v := value.(type) {
-	case time.Time:
-		nt.Time, nt.Valid = v, true
-		return
-	case []byte:
-		nt.Time, err = parseDateTime(string(v), time.UTC)
-		nt.Valid = (err == nil)
-		return
-	case string:
-		nt.Time, err = parseDateTime(v, time.UTC)
-		nt.Valid = (err == nil)
-		return
-	}
-
-	nt.Valid = false
-	return fmt.Errorf("Can't convert %T to time.Time", value)
-}
-
-// Value implements the driver Valuer interface.
-func (nt NullTime) Value() (driver.Value, error) {
-	if !nt.Valid {
-		return nil, nil
-	}
-	return nt.Time, nil
-}
-
 func parseDateTime(str string, loc *time.Location) (t time.Time, err error) {
 	base := "0000-00-00 00:00:00.0000000"
 	switch len(str) {
@@ -682,7 +630,7 @@ type atomicBool struct {
 	value   uint32
 }
 
-// IsSet returns wether the current boolean value is true
+// IsSet returns whether the current boolean value is true
 func (ab *atomicBool) IsSet() bool {
 	return atomic.LoadUint32(&ab.value) > 0
 }
@@ -696,7 +644,7 @@ func (ab *atomicBool) Set(value bool) {
 	}
 }
 
-// TrySet sets the value of the bool and returns wether the value changed
+// TrySet sets the value of the bool and returns whether the value changed
 func (ab *atomicBool) TrySet(value bool) bool {
 	if value {
 		return atomic.SwapUint32(&ab.value, 1) == 0
@@ -724,3 +672,30 @@ func (ae *atomicError) Value() error {
 	}
 	return nil
 }
+
+func namedValueToValue(named []driver.NamedValue) ([]driver.Value, error) {
+	dargs := make([]driver.Value, len(named))
+	for n, param := range named {
+		if len(param.Name) > 0 {
+			// TODO: support the use of Named Parameters #561
+			return nil, errors.New("mysql: driver does not support the use of Named Parameters")
+		}
+		dargs[n] = param.Value
+	}
+	return dargs, nil
+}
+
+func mapIsolationLevel(level driver.IsolationLevel) (string, error) {
+	switch sql.IsolationLevel(level) {
+	case sql.LevelRepeatableRead:
+		return "REPEATABLE READ", nil
+	case sql.LevelReadCommitted:
+		return "READ COMMITTED", nil
+	case sql.LevelReadUncommitted:
+		return "READ UNCOMMITTED", nil
+	case sql.LevelSerializable:
+		return "SERIALIZABLE", nil
+	default:
+		return "", fmt.Errorf("mysql: unsupported isolation level: %v", level)
+	}
+}