微信朋友圈转发第三方网站带缩略图实现

/// <summary>
    /// SqlHelper操作类
    /// </summary>
    public sealed partial class SqlHelper
    {
        /// <summary>
        /// 批量操作每批次记录数
        /// </summary>
        public static int BatchSize = 2000;

        /// <summary>
        /// 超时时间
        /// </summary>
        public static int CommandTimeOut = 600;

        /// <summary>
        ///初始化SqlHelper实例
        /// </summary>
        /// <param name="connectionString">数据库连接字符串</param>
        public SqlHelper(string connectionString)
        {
            this.ConnectionString = connectionString;
        }

        /// <summary>
        /// 数据库连接字符串
        /// </summary>
        public string ConnectionString { get; set; }

        #region 实例方法

        #region ExecuteNonQuery

        /// <summary>
        /// 执行SQL语句,返回影响的行数
        /// </summary>
        /// <param name="commandText">SQL语句</param>
        /// <param name="parms">查询参数</param>
        /// <returns>返回影响的行数</returns>
        public int ExecuteNonQuery(string commandText, params SqlParameter[] parms)
        {
            return ExecuteNonQuery(ConnectionString, CommandType.Text, commandText, parms);
        }

        /// <summary>
        /// 执行SQL语句,返回影响的行数
        /// </summary>
        /// <param name="commandType">命令类型(存储过程,命令文本, 其它.)</param>
        /// <param name="commandText">SQL语句或存储过程名称</param>
        /// <param name="parms">查询参数</param>
        /// <returns>返回影响的行数</returns>
        public int ExecuteNonQuery(CommandType commandType, string commandText, params SqlParameter[] parms)
        {
            return ExecuteNonQuery(ConnectionString, commandType, commandText, parms);
        }

        #endregion ExecuteNonQuery

        #region ExecuteScalar

        /// <summary>
        /// 执行SQL语句,返回结果集中的第一行第一列
        /// </summary>
        /// <typeparam name="T">返回对象类型</typeparam>
        /// <param name="commandText">SQL语句</param>
        /// <param name="parms">查询参数</param>
        /// <returns>返回结果集中的第一行第一列</returns>
        public T ExecuteScalar<T>(string commandText, params SqlParameter[] parms)
        {
            return ExecuteScalar<T>(ConnectionString, commandText, parms);
        }

        /// <summary>
        /// 执行SQL语句,返回结果集中的第一行第一列
        /// </summary>
        /// <param name="commandText">SQL语句</param>
        /// <param name="parms">查询参数</param>
        /// <returns>返回结果集中的第一行第一列</returns>
        public object ExecuteScalar(string commandText, params SqlParameter[] parms)
        {
            return ExecuteScalar(ConnectionString, CommandType.Text, commandText, parms);
        }

        /// <summary>
        /// 执行SQL语句,返回结果集中的第一行第一列
        /// </summary>
        /// <param name="commandType">命令类型(存储过程,命令文本, 其它.)</param>
        /// <param name="commandText">SQL语句或存储过程名称</param>
        /// <param name="parms">查询参数</param>
        /// <returns>返回结果集中的第一行第一列</returns>
        public object ExecuteScalar(CommandType commandType, string commandText, params SqlParameter[] parms)
        {
            return ExecuteScalar(ConnectionString, commandType, commandText, parms);
        }

        #endregion ExecuteScalar

        #region ExecuteDataReader

        /// <summary>
        /// 执行SQL语句,返回只读数据集
        /// </summary>
        /// <param name="commandText">SQL语句</param>
        /// <param name="parms">查询参数</param>
        /// <returns>返回只读数据集</returns>
        private SqlDataReader ExecuteDataReader(string commandText, params SqlParameter[] parms)
        {
            return ExecuteDataReader(ConnectionString, CommandType.Text, commandText, parms);
        }

        /// <summary>
        /// 执行SQL语句,返回只读数据集
        /// </summary>
        /// <param name="commandType">命令类型(存储过程,命令文本, 其它.)</param>
        /// <param name="commandText">SQL语句或存储过程名称</param>
        /// <param name="parms">查询参数</param>
        /// <returns>返回只读数据集</returns>
        private SqlDataReader ExecuteDataReader(CommandType commandType, string commandText, params SqlParameter[] parms)
        {
            return ExecuteDataReader(ConnectionString, commandType, commandText, parms);
        }
        #endregion

        #region ExecuteDataRow

        /// <summary>
        /// 执行SQL语句,返回结果集中的第一行
        /// </summary>
        /// <param name="commandText">SQL语句</param>
        /// <param name="parms">查询参数</param>
        /// <returns>返回结果集中的第一行</returns>
        public DataRow ExecuteDataRow(string commandText, params SqlParameter[] parms)
        {
            return ExecuteDataRow(ConnectionString, CommandType.Text, commandText, parms);
        }

        /// <summary>
        /// 执行SQL语句,返回结果集中的第一行
        /// </summary>
        /// <param name="commandType">命令类型(存储过程,命令文本, 其它.)</param>
        /// <param name="commandText">SQL语句或存储过程名称</param>
        /// <param name="parms">查询参数</param>
        /// <returns>返回结果集中的第一行</returns>
        public DataRow ExecuteDataRow(CommandType commandType, string commandText, params SqlParameter[] parms)
        {
            return ExecuteDataRow(ConnectionString, commandType, commandText, parms);
        }

        #endregion ExecuteDataRow

        #region ExecuteDataTable

        /// <summary>
        /// 执行SQL语句,返回结果集中的第一个数据表
        /// </summary>
        /// <param name="commandText">SQL语句</param>
        /// <param name="parms">查询参数</param>
        /// <returns>返回结果集中的第一个数据表</returns>
        public DataTable ExecuteDataTable(string commandText, params SqlParameter[] parms)
        {
            return ExecuteDataTable(ConnectionString, CommandType.Text, commandText, parms);
        }

        /// <summary>
        /// 执行SQL语句,返回结果集中的第一个数据表
        /// </summary>
        /// <param name="commandType">命令类型(存储过程,命令文本, 其它.)</param>
        /// <param name="commandText">SQL语句或存储过程名称</param>
        /// <param name="parms">查询参数</param>
        /// <returns>返回结果集中的第一个数据表</returns>
        public DataTable ExecuteDataTable(CommandType commandType, string commandText, params SqlParameter[] parms)
        {
            return ExecuteDataSet(ConnectionString, commandType, commandText, parms).Tables[0];
        }

        /// <summary>
        ///  执行SQL语句,返回结果集中的第一个数据表
        /// </summary>
        /// <param name="sql">SQL语句</param>
        /// <param name="order">排序SQL,如"ORDER BY ID DESC"</param>
        /// <param name="pageSize">每页记录数</param>
        /// <param name="pageIndex">页索引</param>
        /// <param name="parms">查询参数</param>
        /// <param name="query">查询SQL</param>        
        /// <returns></returns>
        public DataTable ExecutePageDataTable(string sql, string order, int pageSize, int pageIndex, SqlParameter[] parms = null, string query = null, string cte = null)
        {
            return ExecutePageDataTable(sql, order, pageSize, pageIndex, parms, query, cte);
        }
        #endregion ExecuteDataTable

        #region ExecuteDataSet
        /// <summary>
        /// 执行查询语句，返回DataSet
        /// </summary>
        /// <param name="SQLString">查询语句</param>
        /// <returns>DataSet</returns>
        public DataSet ExecuteDataSet(string SQLString)
        {
            return ExecuteDataSet(SQLString, ConnectionString);
        }

        /// <summary>
        /// 执行SQL语句,返回结果集
        /// </summary>
        /// <param name="commandText">SQL语句</param>
        /// <param name="parms">查询参数</param>
        /// <returns>返回结果集</returns>
        public DataSet ExecuteDataSet(string commandText, params SqlParameter[] parms)
        {
            return ExecuteDataSet(ConnectionString, CommandType.Text, commandText, parms);
        }

        /// <summary>
        /// 执行SQL语句,返回结果集
        /// </summary>
        /// <param name="commandType">命令类型(存储过程,命令文本, 其它.)</param>
        /// <param name="commandText">SQL语句或存储过程名称</param>
        /// <param name="parms">查询参数</param>
        /// <returns>返回结果集</returns>
        public DataSet ExecuteDataSet(CommandType commandType, string commandText, params SqlParameter[] parms)
        {
            return ExecuteDataSet(ConnectionString, commandType, commandText, parms);
        }

        public object GetSingle(string SQLString,  params SqlParameter[] cmdParms)
        {
            return GetSingle(SQLString, ConnectionString, cmdParms);
        }

        #endregion ExecuteDataSet

        #region 批量操作

        /// <summary>
        /// 大批量数据插入
        /// </summary>
        /// <param name="table">数据表</param>
        public void BulkInsert(DataTable table)
        {
            BulkInsert(ConnectionString, table);
        }

        /// <summary>
        /// 使用MySqlDataAdapter批量更新数据
        /// </summary>
        /// <param name="table">数据表</param>
        public void BatchUpdate(DataTable table)
        {
            BatchUpdate(ConnectionString, table);
        }

        /// <summary>
        /// 分批次批量删除数据
        /// </summary>
        /// <param name="sql">SQL语句</param>
        /// <param name="batchSize">每批次删除记录行数</param>
        /// <param name="interval">批次执行间隔(秒)</param>
        public void BatchDelete(string sql, int batchSize = 1000, int interval = 1)
        {
            BatchDelete(ConnectionString, sql, batchSize, interval);
        }

        /// <summary>
        /// 分批次批量更新数据
        /// </summary>
        /// <param name="sql">SQL语句</param>
        /// <param name="batchSize">每批次更新记录行数</param>
        /// <param name="interval">批次执行间隔(秒)</param>
        public void BatchUpdate(string sql, int batchSize = 1000, int interval = 1)
        {
            BatchUpdate(ConnectionString, sql, batchSize, interval);
        }

        #endregion 批量操作

        #endregion 实例方法

        #region 静态方法

        public static object GetSingle(string SQLString, string connectionString, params SqlParameter[] cmdParms)
        {
            using (SqlConnection connection = new SqlConnection(connectionString))
            {
                using (SqlCommand cmd = new SqlCommand())
                {
                    try
                    {
                        PrepareCommand(cmd, connection, null, SQLString, cmdParms);
                        object obj = cmd.ExecuteScalar();
                        cmd.Parameters.Clear();
                        if ((Object.Equals(obj, null)) || (Object.Equals(obj, System.DBNull.Value)))
                        {
                            return null;
                        }
                        else
                        {
                            return obj;
                        }
                    }
                    catch (System.Data.SqlClient.SqlException e)
                    {
                        throw e;
                    }
                }
            }
        }

        private static void PrepareCommand(SqlCommand cmd, SqlConnection conn, SqlTransaction trans, string cmdText, SqlParameter[] cmdParms)
        {
            if (conn.State != ConnectionState.Open)
                conn.Open();
            cmd.Connection = conn;
            cmd.CommandText = cmdText;
            if (trans != null)
                cmd.Transaction = trans;
            cmd.CommandType = CommandType.Text;//cmdType;
            if (cmdParms != null)
            {


                foreach (SqlParameter parameter in cmdParms)
                {
                    if ((parameter.Direction == ParameterDirection.InputOutput || parameter.Direction == ParameterDirection.Input) &&
                        (parameter.Value == null))
                    {
                        parameter.Value = DBNull.Value;
                    }
                    cmd.Parameters.Add(parameter);
                }
            }
        }

        private static void PrepareCommand(SqlCommand command, SqlConnection connection, SqlTransaction transaction, CommandType commandType, string commandText, SqlParameter[] parms)
        {
            if (connection.State != ConnectionState.Open) connection.Open();

            command.Connection = connection;
            command.CommandTimeout = CommandTimeOut;
            // 设置命令文本(存储过程名或SQL语句)
            command.CommandText = commandText;
            // 分配事务
            if (transaction != null)
            {
                command.Transaction = transaction;
            }
            // 设置命令类型.
            command.CommandType = commandType;
            if (parms != null && parms.Length > 0)
            {
                //预处理SqlParameter参数数组，将为NULL的参数赋值为DBNull.Value;
                foreach (SqlParameter parameter in parms)
                {
                    if ((parameter.Direction == ParameterDirection.InputOutput || parameter.Direction == ParameterDirection.Input) && (parameter.Value == null))
                    {
                        parameter.Value = DBNull.Value;
                    }
                }
                command.Parameters.AddRange(parms);
            }
        }

        #region ExecuteNonQuery

        /// <summary>
        /// 执行SQL语句,返回影响的行数
        /// </summary>
        /// <param name="connectionString">数据库连接字符串</param>
        /// <param name="commandText">SQL语句</param>
        /// <param name="parms">查询参数</param>
        /// <returns>返回影响的行数</returns>
        public static int ExecuteNonQuery(string connectionString, string commandText, params SqlParameter[] parms)
        {
            using (SqlConnection connection = new SqlConnection(connectionString))
            {
                return ExecuteNonQuery(connection, CommandType.Text, commandText, parms);
            }
        }

        /// <summary>
        /// 执行SQL语句,返回影响的行数
        /// </summary>
        /// <param name="connectionString">数据库连接字符串</param>
        /// <param name="commandType">命令类型(存储过程,命令文本, 其它.)</param>
        /// <param name="commandText">SQL语句或存储过程名称</param>
        /// <param name="parms">查询参数</param>
        /// <returns>返回影响的行数</returns>
        public static int ExecuteNonQuery(string connectionString, CommandType commandType, string commandText, params SqlParameter[] parms)
        {
            using (SqlConnection connection = new SqlConnection(connectionString))
            {
                return ExecuteNonQuery(connection, commandType, commandText, parms);
            }
        }

        /// <summary>
        /// 执行SQL语句,返回影响的行数
        /// </summary>
        /// <param name="connection">数据库连接</param>
        /// <param name="commandType">命令类型(存储过程,命令文本, 其它.)</param>
        /// <param name="commandText">SQL语句或存储过程名称</param>
        /// <param name="parms">查询参数</param>
        /// <returns>返回影响的行数</returns>
        public static int ExecuteNonQuery(SqlConnection connection, CommandType commandType, string commandText, params SqlParameter[] parms)
        {
            return ExecuteNonQuery(connection, null, commandType, commandText, parms);
        }

        /// <summary>
        /// 执行SQL语句,返回影响的行数
        /// </summary>
        /// <param name="transaction">事务</param>
        /// <param name="commandType">命令类型(存储过程,命令文本, 其它.)</param>
        /// <param name="commandText">SQL语句或存储过程名称</param>
        /// <param name="parms">查询参数</param>
        /// <returns>返回影响的行数</returns>
        public static int ExecuteNonQuery(SqlTransaction transaction, CommandType commandType, string commandText, params SqlParameter[] parms)
        {
            return ExecuteNonQuery(transaction.Connection, transaction, commandType, commandText, parms);
        }

        /// <summary>
        /// 执行SQL语句,返回影响的行数
        /// </summary>
        /// <param name="connection">数据库连接</param>
        /// <param name="transaction">事务</param>
        /// <param name="commandType">命令类型(存储过程,命令文本, 其它.)</param>
        /// <param name="commandText">SQL语句或存储过程名称</param>
        /// <param name="parms">查询参数</param>
        /// <returns>返回影响的行数</returns>
        private static int ExecuteNonQuery(SqlConnection connection, SqlTransaction transaction, CommandType commandType, string commandText, params SqlParameter[] parms)
        {
            SqlCommand command = new SqlCommand();
            PrepareCommand(command, connection, transaction, commandType, commandText, parms);
            int retval = command.ExecuteNonQuery();
            command.Parameters.Clear();
            return retval;
        }

        #endregion ExecuteNonQuery

        #region ExecuteScalar

        /// <summary>
        /// 执行SQL语句,返回结果集中的第一行第一列
        /// </summary>
        /// <typeparam name="T">返回对象类型</typeparam>
        /// <param name="connectionString">数据库连接字符串</param>
        /// <param name="commandText">SQL语句</param>
        /// <param name="parms">查询参数</param>
        /// <returns>返回结果集中的第一行第一列</returns>
        public static T ExecuteScalar<T>(string connectionString, string commandText, params SqlParameter[] parms)
        {
            object result = ExecuteScalar(connectionString, commandText, parms);
            if (result != null)
            {
                return (T)Convert.ChangeType(result, typeof(T)); ;
            }
            return default(T);
        }

        /// <summary>
        /// 执行SQL语句,返回结果集中的第一行第一列
        /// </summary>
        /// <param name="connectionString">数据库连接字符串</param>
        /// <param name="commandText">SQL语句</param>
        /// <param name="parms">查询参数</param>
        /// <returns>返回结果集中的第一行第一列</returns>
        public static object ExecuteScalar(string connectionString, string commandText, params SqlParameter[] parms)
        {
            using (SqlConnection connection = new SqlConnection(connectionString))
            {
                return ExecuteScalar(connection, CommandType.Text, commandText, parms);
            }
        }

        /// <summary>
        /// 执行SQL语句,返回结果集中的第一行第一列
        /// </summary>
        /// <param name="connectionString">数据库连接字符串</param>
        /// <param name="commandType">命令类型(存储过程,命令文本, 其它.)</param>
        /// <param name="commandText">SQL语句或存储过程名称</param>
        /// <param name="parms">查询参数</param>
        /// <returns>返回结果集中的第一行第一列</returns>
        public static object ExecuteScalar(string connectionString, CommandType commandType, string commandText, params SqlParameter[] parms)
        {
            using (SqlConnection connection = new SqlConnection(connectionString))
            {
                return ExecuteScalar(connection, commandType, commandText, parms);
            }
        }

        /// <summary>
        /// 执行SQL语句,返回结果集中的第一行第一列
        /// </summary>
        /// <param name="connection">数据库连接</param>
        /// <param name="commandType">命令类型(存储过程,命令文本, 其它.)</param>
        /// <param name="commandText">SQL语句或存储过程名称</param>
        /// <param name="parms">查询参数</param>
        /// <returns>返回结果集中的第一行第一列</returns>
        public static object ExecuteScalar(SqlConnection connection, CommandType commandType, string commandText, params SqlParameter[] parms)
        {
            return ExecuteScalar(connection, null, commandType, commandText, parms);
        }

        /// <summary>
        /// 执行SQL语句,返回结果集中的第一行第一列
        /// </summary>
        /// <param name="transaction">事务</param>
        /// <param name="commandType">命令类型(存储过程,命令文本, 其它.)</param>
        /// <param name="commandText">SQL语句或存储过程名称</param>
        /// <param name="parms">查询参数</param>
        /// <returns>返回结果集中的第一行第一列</returns>
        public static object ExecuteScalar(SqlTransaction transaction, CommandType commandType, string commandText, params SqlParameter[] parms)
        {
            return ExecuteScalar(transaction.Connection, transaction, commandType, commandText, parms);
        }

        /// <summary>
        /// 执行SQL语句,返回结果集中的第一行第一列
        /// </summary>
        /// <param name="connection">数据库连接</param>
        /// <param name="transaction">事务</param>
        /// <param name="commandType">命令类型(存储过程,命令文本, 其它.)</param>
        /// <param name="commandText">SQL语句或存储过程名称</param>
        /// <param name="parms">查询参数</param>
        /// <returns>返回结果集中的第一行第一列</returns>
        private static object ExecuteScalar(SqlConnection connection, SqlTransaction transaction, CommandType commandType, string commandText, params SqlParameter[] parms)
        {
            SqlCommand command = new SqlCommand();
            PrepareCommand(command, connection, transaction, commandType, commandText, parms);
            object retval = command.ExecuteScalar();
            command.Parameters.Clear();
            return retval;
        }

        #endregion ExecuteScalar

        #region ExecuteDataReader

        /// <summary>
        /// 执行SQL语句,返回只读数据集
        /// </summary>
        /// <param name="connection">数据库连接</param>
        /// <param name="commandText">SQL语句</param>
        /// <param name="parms">查询参数</param>
        /// <returns>返回只读数据集</returns>
        private static SqlDataReader ExecuteDataReader(string connectionString, string commandText, params SqlParameter[] parms)
        {
            SqlConnection connection = new SqlConnection(connectionString);
            return ExecuteDataReader(connection, null, CommandType.Text, commandText, parms);
        }

        /// <summary>
        /// 执行SQL语句,返回只读数据集
        /// </summary>
        /// <param name="connection">数据库连接</param>
        /// <param name="commandType">命令类型(存储过程,命令文本, 其它.)</param>
        /// <param name="commandText">SQL语句或存储过程名称</param>
        /// <param name="parms">查询参数</param>
        /// <returns>返回只读数据集</returns>
        private static SqlDataReader ExecuteDataReader(string connectionString, CommandType commandType, string commandText, params SqlParameter[] parms)
        {
            SqlConnection connection = new SqlConnection(connectionString);
            return ExecuteDataReader(connection, null, commandType, commandText, parms);
        }

        /// <summary>
        /// 执行SQL语句,返回只读数据集
        /// </summary>
        /// <param name="connection">数据库连接</param>
        /// <param name="commandType">命令类型(存储过程,命令文本, 其它.)</param>
        /// <param name="commandText">SQL语句或存储过程名称</param>
        /// <param name="parms">查询参数</param>
        /// <returns>返回只读数据集</returns>
        private static SqlDataReader ExecuteDataReader(SqlConnection connection, CommandType commandType, string commandText, params SqlParameter[] parms)
        {
            return ExecuteDataReader(connection, null, commandType, commandText, parms);
        }

        /// <summary>
        /// 执行SQL语句,返回只读数据集
        /// </summary>
        /// <param name="transaction">事务</param>
        /// <param name="commandType">命令类型(存储过程,命令文本, 其它.)</param>
        /// <param name="commandText">SQL语句或存储过程名称</param>
        /// <param name="parms">查询参数</param>
        /// <returns>返回只读数据集</returns>
        private static SqlDataReader ExecuteDataReader(SqlTransaction transaction, CommandType commandType, string commandText, params SqlParameter[] parms)
        {
            return ExecuteDataReader(transaction.Connection, transaction, commandType, commandText, parms);
        }

        /// <summary>
        /// 执行SQL语句,返回只读数据集
        /// </summary>
        /// <param name="connection">数据库连接</param>
        /// <param name="transaction">事务</param>
        /// <param name="commandType">命令类型(存储过程,命令文本, 其它.)</param>
        /// <param name="commandText">SQL语句或存储过程名称</param>
        /// <param name="parms">查询参数</param>
        /// <returns>返回只读数据集</returns>
        private static SqlDataReader ExecuteDataReader(SqlConnection connection, SqlTransaction transaction, CommandType commandType, string commandText, params SqlParameter[] parms)
        {
            SqlCommand command = new SqlCommand();
            PrepareCommand(command, connection, transaction, commandType, commandText, parms);
            return command.ExecuteReader(CommandBehavior.CloseConnection);
        }

        #endregion

        #region ExecuteDataRow

        /// <summary>
        /// 执行SQL语句,返回结果集中的第一行
        /// </summary>
        /// <param name="connectionString">数据库连接字符串</param>
        /// <param name="commandText">SQL语句</param>
        /// <param name="parms">查询参数</param>
        /// <returns>,返回结果集中的第一行</returns>
        public static DataRow ExecuteDataRow(string connectionString, string commandText, params SqlParameter[] parms)
        {
            DataTable dt = ExecuteDataTable(connectionString, CommandType.Text, commandText, parms);
            return dt.Rows.Count > 0 ? dt.Rows[0] : null;
        }

        /// <summary>
        /// 执行SQL语句,返回结果集中的第一行
        /// </summary>
        /// <param name="connectionString">数据库连接字符串</param>
        /// <param name="commandType">命令类型(存储过程,命令文本, 其它.)</param>
        /// <param name="commandText">SQL语句或存储过程名称</param>
        /// <param name="parms">查询参数</param>
        /// <returns>,返回结果集中的第一行</returns>
        public static DataRow ExecuteDataRow(string connectionString, CommandType commandType, string commandText, params SqlParameter[] parms)
        {
            DataTable dt = ExecuteDataTable(connectionString, commandType, commandText, parms);
            return dt.Rows.Count > 0 ? dt.Rows[0] : null;
        }

        /// <summary>
        /// 执行SQL语句,返回结果集中的第一行
        /// </summary>
        /// <param name="connection">数据库连接</param>
        /// <param name="commandType">命令类型(存储过程,命令文本, 其它.)</param>
        /// <param name="commandText">SQL语句或存储过程名称</param>
        /// <param name="parms">查询参数</param>
        /// <returns>,返回结果集中的第一行</returns>
        public static DataRow ExecuteDataRow(SqlConnection connection, CommandType commandType, string commandText, params SqlParameter[] parms)
        {
            DataTable dt = ExecuteDataTable(connection, commandType, commandText, parms);
            return dt.Rows.Count > 0 ? dt.Rows[0] : null;
        }

        /// <summary>
        /// 执行SQL语句,返回结果集中的第一行
        /// </summary>
        /// <param name="transaction">事务</param>
        /// <param name="commandType">命令类型(存储过程,命令文本, 其它.)</param>
        /// <param name="commandText">SQL语句或存储过程名称</param>
        /// <param name="parms">查询参数</param>
        /// <returns>,返回结果集中的第一行</returns>
        public static DataRow ExecuteDataRow(SqlTransaction transaction, CommandType commandType, string commandText, params SqlParameter[] parms)
        {
            DataTable dt = ExecuteDataTable(transaction, commandType, commandText, parms);
            return dt.Rows.Count > 0 ? dt.Rows[0] : null;
        }

        #endregion ExecuteDataRow

        #region ExecuteDataTable

        /// <summary>
        /// 执行SQL语句,返回结果集中的第一个数据表
        /// </summary>
        /// <param name="connectionString">数据库连接字符串</param>
        /// <param name="commandText">SQL语句</param>
        /// <param name="parms">查询参数</param>
        /// <returns>返回结果集中的第一个数据表</returns>
        public static DataTable ExecuteDataTable(string connectionString, string commandText, params SqlParameter[] parms)
        {
            return ExecuteDataSet(connectionString, CommandType.Text, commandText, parms).Tables[0];
        }

        /// <summary>
        /// 执行SQL语句,返回结果集中的第一个数据表
        /// </summary>
        /// <param name="connectionString">数据库连接字符串</param>
        /// <param name="commandType">命令类型(存储过程,命令文本, 其它.)</param>
        /// <param name="commandText">SQL语句或存储过程名称</param>
        /// <param name="parms">查询参数</param>
        /// <returns>返回结果集中的第一个数据表</returns>
        public static DataTable ExecuteDataTable(string connectionString, CommandType commandType, string commandText, params SqlParameter[] parms)
        {
            return ExecuteDataSet(connectionString, commandType, commandText, parms).Tables[0];
        }

        /// <summary>
        /// 执行SQL语句,返回结果集中的第一个数据表
        /// </summary>
        /// <param name="connection">数据库连接</param>
        /// <param name="commandType">命令类型(存储过程,命令文本, 其它.)</param>
        /// <param name="commandText">SQL语句或存储过程名称</param>
        /// <param name="parms">查询参数</param>
        /// <returns>返回结果集中的第一个数据表</returns>
        public static DataTable ExecuteDataTable(SqlConnection connection, CommandType commandType, string commandText, params SqlParameter[] parms)
        {
            return ExecuteDataSet(connection, commandType, commandText, parms).Tables[0];
        }

        /// <summary>
        /// 执行SQL语句,返回结果集中的第一个数据表
        /// </summary>
        /// <param name="transaction">事务</param>
        /// <param name="commandType">命令类型(存储过程,命令文本, 其它.)</param>
        /// <param name="commandText">SQL语句或存储过程名称</param>
        /// <param name="parms">查询参数</param>
        /// <returns>返回结果集中的第一个数据表</returns>
        public static DataTable ExecuteDataTable(SqlTransaction transaction, CommandType commandType, string commandText, params SqlParameter[] parms)
        {
            return ExecuteDataSet(transaction, commandType, commandText, parms).Tables[0];
        }

        /// <summary>
        /// 获取空表结构
        /// </summary>
        /// <param name="connectionString">数据库连接字符串</param>
        /// <param name="tableName">数据表名称</param>
        /// <returns>返回结果集中的第一个数据表</returns>
        public static DataTable ExecuteEmptyDataTable(string connectionString, string tableName)
        {
            return ExecuteDataSet(connectionString, CommandType.Text, string.Format("select * from {0} where 1=-1", tableName)).Tables[0];
        }

        /// <summary>
        ///  执行SQL语句,返回结果集中的第一个数据表
        /// </summary>
        /// <param name="connectionString">数据库连接字符串</param>
        /// <param name="sql">SQL语句</param>
        /// <param name="order">排序SQL,如"ORDER BY ID DESC"</param>
        /// <param name="pageSize">每页记录数</param>
        /// <param name="pageIndex">页索引</param>
        /// <param name="parms">查询参数</param>      
        /// <param name="query">查询SQL</param>
        /// <param name="cte">CTE表达式</param>
        /// <returns></returns>
        public static DataTable ExecutePageDataTable(string connectionString, string sql, string order, int pageSize, int pageIndex, SqlParameter[] parms = null, string query = null, string cte = null)
        {
            string psql = string.Format(@"
                                        {3}
                                        SELECT  *
                                        FROM    (
                                                 SELECT ROW_NUMBER() OVER (ORDER BY {1}) RowNumber,*
                                                 FROM   (
                                                         {0}
                                                        ) t
                                                 WHERE  1 = 1 {2}
                                                ) t
                                        WHERE   RowNumber BETWEEN @RowNumber_Begin
                                                          AND     @RowNumber_End", sql, order, query, cte);

            List<SqlParameter> paramlist = new List<SqlParameter>()
            {
                new SqlParameter("@RowNumber_Begin", SqlDbType.Int){ Value = (pageIndex - 1) * pageSize + 1 },
                new SqlParameter("@RowNumber_End", SqlDbType.Int){ Value = pageIndex * pageSize }
            };
            if (parms != null) paramlist.AddRange(parms);
            return ExecuteDataTable(connectionString, psql, paramlist.ToArray());
        }

        #endregion ExecuteDataTable

        #region ExecuteDataSet

        /// <summary>
        /// 执行查询语句，返回DataSet
        /// </summary>
        /// <param name="SQLString">查询语句</param>
        /// <returns>DataSet</returns>
        public static DataSet ExecuteDataSet(string SQLString, string connectionString)
        {

            using (SqlConnection connection = new SqlConnection(connectionString))
            {
                DataSet ds = new DataSet();
                try
                {
                    connection.Open();
                    SqlDataAdapter command = new SqlDataAdapter(SQLString, connection);
                    command.Fill(ds, "ds");
                }
                catch (System.Data.SqlClient.SqlException ex)
                {
                    throw new Exception(ex.Message);
                }
                return ds;
            }

        }

        /// <summary>
        /// 执行SQL语句,返回结果集
        /// </summary>
        /// <param name="connectionString">数据库连接字符串</param>
        /// <param name="commandText">SQL语句</param>
        /// <param name="parms">查询参数</param>
        /// <returns>返回结果集</returns>
        public static DataSet ExecuteDataSet(string connectionString, string commandText, params SqlParameter[] parms)
        {
            return ExecuteDataSet(connectionString, CommandType.Text, commandText, parms);
        }

        /// <summary>
        /// 执行SQL语句,返回结果集
        /// </summary>
        /// <param name="connectionString">数据库连接字符串</param>
        /// <param name="commandType">命令类型(存储过程,命令文本, 其它.)</param>
        /// <param name="commandText">SQL语句或存储过程名称</param>
        /// <param name="parms">查询参数</param>
        /// <returns>返回结果集</returns>
        public static DataSet ExecuteDataSet(string connectionString, CommandType commandType, string commandText, params SqlParameter[] parms)
        {
            using (SqlConnection connection = new SqlConnection(connectionString))
            {
                return ExecuteDataSet(connection, commandType, commandText, parms);
            }
        }

        /// <summary>
        /// 执行SQL语句,返回结果集
        /// </summary>
        /// <param name="connection">数据库连接</param>
        /// <param name="commandType">命令类型(存储过程,命令文本, 其它.)</param>
        /// <param name="commandText">SQL语句或存储过程名称</param>
        /// <param name="parms">查询参数</param>
        /// <returns>返回结果集</returns>
        public static DataSet ExecuteDataSet(SqlConnection connection, CommandType commandType, string commandText, params SqlParameter[] parms)
        {
            return ExecuteDataSet(connection, null, commandType, commandText, parms);
        }

        /// <summary>
        /// 执行SQL语句,返回结果集
        /// </summary>
        /// <param name="transaction">事务</param>
        /// <param name="commandType">命令类型(存储过程,命令文本, 其它.)</param>
        /// <param name="commandText">SQL语句或存储过程名称</param>
        /// <param name="parms">查询参数</param>
        /// <returns>返回结果集</returns>
        public static DataSet ExecuteDataSet(SqlTransaction transaction, CommandType commandType, string commandText, params SqlParameter[] parms)
        {
            return ExecuteDataSet(transaction.Connection, transaction, commandType, commandText, parms);
        }

        /// <summary>
        /// 执行SQL语句,返回结果集
        /// </summary>
        /// <param name="connection">数据库连接</param>
        /// <param name="transaction">事务</param>
        /// <param name="commandType">命令类型(存储过程,命令文本, 其它.)</param>
        /// <param name="commandText">SQL语句或存储过程名称</param>
        /// <param name="parms">查询参数</param>
        /// <returns>返回结果集</returns>
        private static DataSet ExecuteDataSet(SqlConnection connection, SqlTransaction transaction, CommandType commandType, string commandText, params SqlParameter[] parms)
        {
            SqlCommand command = new SqlCommand();

            PrepareCommand(command, connection, transaction, commandType, commandText, parms);
            SqlDataAdapter adapter = new SqlDataAdapter(command);

            DataSet ds = new DataSet();
            adapter.Fill(ds);
            if (commandText.IndexOf("@") > 0)
            {
                commandText = commandText.ToLower();
                int index = commandText.IndexOf("where ");
                if (index < 0)
                {
                    index = commandText.IndexOf("\nwhere");
                }
                if (index > 0)
                {
                    ds.ExtendedProperties.Add("SQL", commandText.Substring(0, index - 1));  //将获取的语句保存在表的一个附属数组里，方便更新时生成CommandBuilder
                }
                else
                {
                    ds.ExtendedProperties.Add("SQL", commandText);  //将获取的语句保存在表的一个附属数组里，方便更新时生成CommandBuilder
                }
            }
            else
            {
                ds.ExtendedProperties.Add("SQL", commandText);  //将获取的语句保存在表的一个附属数组里，方便更新时生成CommandBuilder
            }

            foreach (DataTable dt in ds.Tables)
            {
                dt.ExtendedProperties.Add("SQL", ds.ExtendedProperties["SQL"]);
            }

            command.Parameters.Clear();
            return ds;
        }

        #endregion ExecuteDataSet

        #region 批量操作

        /// <summary>
        /// 大批量数据插入
        /// </summary>
        /// <param name="connectionString">数据库连接字符串</param>
        /// <param name="table">数据表</param>
        public static void BulkInsert(string connectionString, DataTable table)
        {
            if (string.IsNullOrEmpty(table.TableName)) throw new Exception("DataTable.TableName属性不能为空");
            using (SqlBulkCopy bulk = new SqlBulkCopy(connectionString))
            {
                bulk.BatchSize = BatchSize;
                bulk.BulkCopyTimeout = CommandTimeOut;
                bulk.DestinationTableName = table.TableName;
                foreach (DataColumn col in table.Columns)
                {
                    bulk.ColumnMappings.Add(col.ColumnName, col.ColumnName);
                }
                bulk.WriteToServer(table);
                bulk.Close();
            }
        }

        /// <summary>
        /// 使用MySqlDataAdapter批量更新数据
        /// </summary>
        /// <param name="connectionString">数据库连接字符串</param>
        /// <param name="table">数据表</param>
        public static void BatchUpdate(string connectionString, DataTable table)
        {
            SqlConnection connection = new SqlConnection(connectionString);

            SqlCommand command = connection.CreateCommand();
            command.CommandTimeout = CommandTimeOut;
            command.CommandType = CommandType.Text;
            SqlDataAdapter adapter = new SqlDataAdapter(command);
            SqlCommandBuilder commandBulider = new SqlCommandBuilder(adapter);
            commandBulider.ConflictOption = ConflictOption.OverwriteChanges;

            SqlTransaction transaction = null;
            try
            {
                connection.Open();
                transaction = connection.BeginTransaction();
                //设置批量更新的每次处理条数
                adapter.UpdateBatchSize = BatchSize;
                //设置事物
                adapter.SelectCommand.Transaction = transaction;

                if (table.ExtendedProperties["SQL"] != null)
                {
                    adapter.SelectCommand.CommandText = table.ExtendedProperties["SQL"].ToString();
                }
                adapter.Update(table);
                transaction.Commit();/////提交事务
            }
            catch (SqlException ex)
            {
                if (transaction != null) transaction.Rollback();
                throw ex;
            }
            finally
            {
                connection.Close();
                connection.Dispose();
            }
        }

        /// <summary>
        /// 分批次批量删除数据
        /// </summary>
        /// <param name="connectionString">数据库连接字符串</param>
        /// <param name="sql">SQL语句</param>
        /// <param name="batchSize">每批次更新记录行数</param>
        /// <param name="interval">批次执行间隔(秒)</param>
        public static void BatchDelete(string connectionString, string sql, int batchSize = 1000, int interval = 1)
        {
            sql = sql.ToLower();

            if (batchSize < 1000) batchSize = 1000;
            if (interval < 1) interval = 1;
            while (ExecuteScalar(connectionString, sql.Replace("delete", "select top 1 1")) != null)
            {
                ExecuteNonQuery(connectionString, CommandType.Text, sql.Replace("delete", string.Format("delete top ({0})", batchSize)));
                System.Threading.Thread.Sleep(interval * 1000);
            }
        }

        /// <summary>
        /// 分批次批量更新数据
        /// </summary>
        /// <param name="connectionString">数据库连接字符串</param>
        /// <param name="sql">SQL语句</param>
        /// <param name="batchSize">每批次更新记录行数</param>
        /// <param name="interval">批次执行间隔(秒)</param>
        public static void BatchUpdate(string connectionString, string sql, int batchSize = 1000, int interval = 1)
        {
            if (batchSize < 1000) batchSize = 1000;
            if (interval < 1) interval = 1;
            string existsSql = Regex.Replace(sql, @"[\w\s.=,‘]*from", "select top 1 1 from", RegexOptions.IgnoreCase);
            existsSql = Regex.Replace(existsSql, @"set[\w\s.=,‘]* where", "where", RegexOptions.IgnoreCase);
            existsSql = Regex.Replace(existsSql, @"update", "select top 1 1 from", RegexOptions.IgnoreCase);
            while (ExecuteScalar<int>(connectionString, existsSql) != 0)
            {
                ExecuteNonQuery(connectionString, CommandType.Text, Regex.Replace(sql, "update", string.Format("update top ({0})", batchSize), RegexOptions.IgnoreCase));
                System.Threading.Thread.Sleep(interval * 1000);
            }
        }

        #endregion 批量操作

        #endregion 静态方法
    }

USE [数据库名称]
GO
/****** Object:  Table [dbo].[dt_weixin_access_token]    Script Date: 2018-04-07 10:49:17 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
CREATE TABLE [dbo].[dt_weixin_access_token](
    [id] [int] IDENTITY(1,1) NOT NULL,
    [account_id] [int] NULL,
    [access_token] [nvarchar](1000) NULL,
    [expires_in] [int] NULL CONSTRAINT [DF__dt_weixin__expir__233F2673]  DEFAULT ((0)),
    [count] [int] NULL CONSTRAINT [DF__dt_weixin__count__24334AAC]  DEFAULT ((0)),
    [add_time] [datetime] NULL CONSTRAINT [DF__dt_weixin__add_t__25276EE5]  DEFAULT (getdate()),
 CONSTRAINT [PK_DT_WEIXIN_ACCESS_TOKEN] PRIMARY KEY CLUSTERED 
(
    [id] ASC
)WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON) ON [PRIMARY]
) ON [PRIMARY]

GO
/****** Object:  Table [dbo].[dt_weixin_account]    Script Date: 2018-04-07 10:49:17 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
CREATE TABLE [dbo].[dt_weixin_account](
    [id] [int] IDENTITY(1,1) NOT NULL,
    [name] [nvarchar](100) NULL,
    [originalid] [nvarchar](50) NULL,
    [wxcode] [nvarchar](50) NULL,
    [token] [nvarchar](300) NULL,
    [appid] [nvarchar](100) NULL,
    [appsecret] [nvarchar](150) NULL,
    [is_push] [tinyint] NULL CONSTRAINT [DF__dt_weixin__is_pu__19B5BC39]  DEFAULT ((0)),
    [sort_id] [int] NULL CONSTRAINT [DF__dt_weixin__sort___1AA9E072]  DEFAULT ((99)),
    [add_time] [datetime] NULL CONSTRAINT [DF__dt_weixin__add_t__1B9E04AB]  DEFAULT (getdate()),
 CONSTRAINT [PK_DT_WEIXIN_ACCOUNT] PRIMARY KEY CLUSTERED 
(
    [id] ASC
)WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON) ON [PRIMARY]
) ON [PRIMARY]

GO
/****** Object:  Table [dbo].[dt_weixin_jsapiticket]    Script Date: 2018-04-07 10:49:17 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
SET ANSI_PADDING ON
GO
CREATE TABLE [dbo].[dt_weixin_jsapiticket](
    [id] [int] NOT NULL,
    [jsapi_ticket] [varchar](500) NULL,
    [ticket_expires] [varchar](500) NULL,
    [add_time] [datetime] NULL CONSTRAINT [DF_dt_weixin_jsapiticket_add_time]  DEFAULT (getdate()),
 CONSTRAINT [PK_dt_weixin_jsapiticket] PRIMARY KEY CLUSTERED 
(
    [id] ASC
)WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON) ON [PRIMARY]
) ON [PRIMARY]

GO
SET ANSI_PADDING OFF
GO
SET IDENTITY_INSERT [dbo].[dt_weixin_access_token] ON 

GO
INSERT [dbo].[dt_weixin_access_token] ([id], [account_id], [access_token], [expires_in], [count], [add_time]) VALUES (1, 1, N‘8_NX5IydeBm6ZEnUAzyXNKDIVJEJy-hzTbTaXd7w-q51P96XDcmFP2OYnJRyJ7rBAt9peJ-C5ad8RPkIDe8Vsm_LCdmOvyrVfWuotnTpCngXZFUVdbgCqOH03LBmWGMg69HRCp5ActsK2o269hUQJaAHAHDW‘, 1200, 1, CAST(N‘2018-04-06 22:23:14.870‘ AS DateTime))
GO
SET IDENTITY_INSERT [dbo].[dt_weixin_access_token] OFF
GO
SET IDENTITY_INSERT [dbo].[dt_weixin_account] ON 

GO
INSERT [dbo].[dt_weixin_account] ([id], [name], [originalid], [wxcode], [token], [appid], [appsecret], [is_push], [sort_id], [add_time]) VALUES (1, N‘WBC‘, N‘gh_f43eded4a607‘, N‘szsanfang‘, NULL, N‘AppId‘, N‘appSecret‘, 0, 99, CAST(N‘2018-04-03 14:51:19.310‘ AS DateTime))
GO
SET IDENTITY_INSERT [dbo].[dt_weixin_account] OFF
GO
INSERT [dbo].[dt_weixin_jsapiticket] ([id], [jsapi_ticket], [ticket_expires], [add_time]) VALUES (1, N‘kgt8ON7yVITDhtdwci0qea8xYacVzuqZEqxNGwp-1WE0DTSI2wkMf1-e__jGosg516Xz2u9M-xsbXOd4eZBcMw‘, N‘1523025795‘, CAST(N‘2018-04-06 22:23:15.000‘ AS DateTime))
GO
EXEC sys.sp_addextendedproperty @name=N‘MS_Description‘, @value=N‘自增ID‘ , @level0type=N‘SCHEMA‘,@level0name=N‘dbo‘, @level1type=N‘TABLE‘,@level1name=N‘dt_weixin_access_token‘, @level2type=N‘COLUMN‘,@level2name=N‘id‘
GO
EXEC sys.sp_addextendedproperty @name=N‘MS_Description‘, @value=N‘公众账户ID‘ , @level0type=N‘SCHEMA‘,@level0name=N‘dbo‘, @level1type=N‘TABLE‘,@level1name=N‘dt_weixin_access_token‘, @level2type=N‘COLUMN‘,@level2name=N‘account_id‘
GO
EXEC sys.sp_addextendedproperty @name=N‘MS_Description‘, @value=N‘access_token值‘ , @level0type=N‘SCHEMA‘,@level0name=N‘dbo‘, @level1type=N‘TABLE‘,@level1name=N‘dt_weixin_access_token‘, @level2type=N‘COLUMN‘,@level2name=N‘access_token‘
GO
EXEC sys.sp_addextendedproperty @name=N‘MS_Description‘, @value=N‘有效期(秒)‘ , @level0type=N‘SCHEMA‘,@level0name=N‘dbo‘, @level1type=N‘TABLE‘,@level1name=N‘dt_weixin_access_token‘, @level2type=N‘COLUMN‘,@level2name=N‘expires_in‘
GO
EXEC sys.sp_addextendedproperty @name=N‘MS_Description‘, @value=N‘总数‘ , @level0type=N‘SCHEMA‘,@level0name=N‘dbo‘, @level1type=N‘TABLE‘,@level1name=N‘dt_weixin_access_token‘, @level2type=N‘COLUMN‘,@level2name=N‘count‘
GO
EXEC sys.sp_addextendedproperty @name=N‘MS_Description‘, @value=N‘创建时间‘ , @level0type=N‘SCHEMA‘,@level0name=N‘dbo‘, @level1type=N‘TABLE‘,@level1name=N‘dt_weixin_access_token‘, @level2type=N‘COLUMN‘,@level2name=N‘add_time‘
GO
EXEC sys.sp_addextendedproperty @name=N‘MS_Description‘, @value=N‘公众平台access_token存储‘ , @level0type=N‘SCHEMA‘,@level0name=N‘dbo‘, @level1type=N‘TABLE‘,@level1name=N‘dt_weixin_access_token‘
GO
EXEC sys.sp_addextendedproperty @name=N‘MS_Description‘, @value=N‘自增ID‘ , @level0type=N‘SCHEMA‘,@level0name=N‘dbo‘, @level1type=N‘TABLE‘,@level1name=N‘dt_weixin_account‘, @level2type=N‘COLUMN‘,@level2name=N‘id‘
GO
EXEC sys.sp_addextendedproperty @name=N‘MS_Description‘, @value=N‘公众号名称‘ , @level0type=N‘SCHEMA‘,@level0name=N‘dbo‘, @level1type=N‘TABLE‘,@level1name=N‘dt_weixin_account‘, @level2type=N‘COLUMN‘,@level2name=N‘name‘
GO
EXEC sys.sp_addextendedproperty @name=N‘MS_Description‘, @value=N‘公众号原始ID‘ , @level0type=N‘SCHEMA‘,@level0name=N‘dbo‘, @level1type=N‘TABLE‘,@level1name=N‘dt_weixin_account‘, @level2type=N‘COLUMN‘,@level2name=N‘originalid‘
GO
EXEC sys.sp_addextendedproperty @name=N‘MS_Description‘, @value=N‘微信号‘ , @level0type=N‘SCHEMA‘,@level0name=N‘dbo‘, @level1type=N‘TABLE‘,@level1name=N‘dt_weixin_account‘, @level2type=N‘COLUMN‘,@level2name=N‘wxcode‘
GO
EXEC sys.sp_addextendedproperty @name=N‘MS_Description‘, @value=N‘令牌必须与微信平台对应‘ , @level0type=N‘SCHEMA‘,@level0name=N‘dbo‘, @level1type=N‘TABLE‘,@level1name=N‘dt_weixin_account‘, @level2type=N‘COLUMN‘,@level2name=N‘token‘
GO
EXEC sys.sp_addextendedproperty @name=N‘MS_Description‘, @value=N‘appid(仅用于高级接口)‘ , @level0type=N‘SCHEMA‘,@level0name=N‘dbo‘, @level1type=N‘TABLE‘,@level1name=N‘dt_weixin_account‘, @level2type=N‘COLUMN‘,@level2name=N‘appid‘
GO
EXEC sys.sp_addextendedproperty @name=N‘MS_Description‘, @value=N‘appsecret(仅用于高级接口)‘ , @level0type=N‘SCHEMA‘,@level0name=N‘dbo‘, @level1type=N‘TABLE‘,@level1name=N‘dt_weixin_account‘, @level2type=N‘COLUMN‘,@level2name=N‘appsecret‘
GO
EXEC sys.sp_addextendedproperty @name=N‘MS_Description‘, @value=N‘是否支持网站内容推送‘ , @level0type=N‘SCHEMA‘,@level0name=N‘dbo‘, @level1type=N‘TABLE‘,@level1name=N‘dt_weixin_account‘, @level2type=N‘COLUMN‘,@level2name=N‘is_push‘
GO
EXEC sys.sp_addextendedproperty @name=N‘MS_Description‘, @value=N‘排序号‘ , @level0type=N‘SCHEMA‘,@level0name=N‘dbo‘, @level1type=N‘TABLE‘,@level1name=N‘dt_weixin_account‘, @level2type=N‘COLUMN‘,@level2name=N‘sort_id‘
GO
EXEC sys.sp_addextendedproperty @name=N‘MS_Description‘, @value=N‘添加时间‘ , @level0type=N‘SCHEMA‘,@level0name=N‘dbo‘, @level1type=N‘TABLE‘,@level1name=N‘dt_weixin_account‘, @level2type=N‘COLUMN‘,@level2name=N‘add_time‘
GO
EXEC sys.sp_addextendedproperty @name=N‘MS_Description‘, @value=N‘微信公众平台账户‘ , @level0type=N‘SCHEMA‘,@level0name=N‘dbo‘, @level1type=N‘TABLE‘,@level1name=N‘dt_weixin_account‘
GO