Update github.com/lafriks/xormstore and tidy up mod.go (#8020)

vendor/github.com/denisenkom/go-mssqldb/mssql_go110pre.go

@@ -0,0 +1,31 @@
+// +build !go1.10
+
+package mssql
+
+import (
+	"database/sql/driver"
+	"errors"
+)
+
+func (r *Result) LastInsertId() (int64, error) {
+	s, err := r.c.Prepare("select cast(@@identity as bigint)")
+	if err != nil {
+		return 0, err
+	}
+	defer s.Close()
+	rows, err := s.Query(nil)
+	if err != nil {
+		return 0, err
+	}
+	defer rows.Close()
+	dest := make([]driver.Value, 1)
+	err = rows.Next(dest)
+	if err != nil {
+		return 0, err
+	}
+	if dest[0] == nil {
+		return -1, errors.New("There is no generated identity value")
+	}
+	lastInsertId := dest[0].(int64)
+	return lastInsertId, nil
+}