C#清空MYSQL表内容

Question

我需要从我使用 MySQL 命令系统的应用程序中清空一些表内容，但它没有清空表的命令

        #region Delete
        public MySqlCommand Delete(string table, string column, string value)
        {
            _command = _command.Replace("<R>", "`" + table + "`");
            _command = _command.Replace("<C>", "`" + column + "`");
            _command = _command.Replace("<V>", "'" + value + "'");
            return this;
        }
        public MySqlCommand Delete(string table, string column, long value)
        {
            _command = _command.Replace("<R>", "`" + table + "`");
            _command = _command.Replace("<C>", "`" + column + "`");
            _command = _command.Replace("<V>", value.ToString());
            return this;
        }
        public MySqlCommand Delete(string table, string column, ulong value)
        {
            _command = _command.Replace("<R>", "`" + table + "`");
            _command = _command.Replace("<C>", "`" + column + "`");
            _command = _command.Replace("<V>", value.ToString());
            return this;
        }
        public MySqlCommand Delete(string table, string column, bool value)
        {
            _command = _command.Replace("<R>", "`" + table + "`");
            _command = _command.Replace("<C>", "`" + column + "`");
            _command = _command.Replace("<V>", (value ? "1" : "0"));
            return this;
        }

        #endregion

谁知道清空 table ，谢谢

Answer 1

如果您打算为每个要处理的 mySQL 命令使用该类，则必须添加另一种类型，ClearAll 或类似的类型:

_command = new StringBuilder("DELETE FROM <R>");

然后您必须将代码添加到Execute 方法之一(当然)