AIMS/AIMSEntity/DAL/AutoGenerate/DNoticeContent.cs

using System;
using System.Data;
using System.Data.SqlClient;
using System.Collections;
using AIMSModel;
using AIMSObjectQuery;
using System.Collections.Generic;
using HelperDB;

namespace AIMSDAL
{
    public partial class DNoticeContent
	{
        #region 插入实体操作部份
        /// <summary>
        /// 插入
        /// </summary>
        /// <param name="cmd">Command对象</param>
        /// <param name="noticeContent">实体类对象</param>
        /// <returns>标识列值或影响的记录行数</returns>
        public static int Insert(SqlCommand cmd, NoticeContent noticeContent)
        {
            cmd.Parameters.Clear();
            cmd.CommandText = "insert into NoticeContent (Contents,ReleaseTime,ReleaseCount,OperatorId,OperatorTime,SendType,SystemType) values (@Contents,@ReleaseTime,@ReleaseCount,@OperatorId,@OperatorTime,@SendType,@SystemType);select @@identity";
            //从实体中取出值放入Command的参数列表
            cmd.Parameters.Add(new SqlParameter("@Contents", noticeContent.Contents == null ? (object)DBNull.Value : (object)noticeContent.Contents));
            cmd.Parameters.Add(new SqlParameter("@ReleaseTime", noticeContent.ReleaseTime.HasValue ? (object)noticeContent.ReleaseTime.Value : (object)DBNull.Value));
            cmd.Parameters.Add(new SqlParameter("@ReleaseCount", noticeContent.ReleaseCount.HasValue ? (object)noticeContent.ReleaseCount.Value : (object)DBNull.Value));
            cmd.Parameters.Add(new SqlParameter("@OperatorId", noticeContent.OperatorId.HasValue ? (object)noticeContent.OperatorId.Value : (object)DBNull.Value));
            cmd.Parameters.Add(new SqlParameter("@OperatorTime", noticeContent.OperatorTime.HasValue ? (object)noticeContent.OperatorTime.Value : (object)DBNull.Value));
            cmd.Parameters.Add(new SqlParameter("@SendType", noticeContent.SendType.HasValue ? (object)noticeContent.SendType.Value : (object)DBNull.Value));
            cmd.Parameters.Add(new SqlParameter("@SystemType", noticeContent.SystemType.HasValue ? (object)noticeContent.SystemType.Value : (object)DBNull.Value));
            return Convert.ToInt32(cmd.ExecuteScalar());
        }
        /// <summary>
        /// 不使用事务的插入方法
        /// </summary>
        /// <param name="noticeContent">实体类对象</param>
        /// <returns>标识列值或影响的记录行数</returns>
        public static int Insert(NoticeContent noticeContent)
        {
            using (SqlConnection conn = new SqlConnection(Connection.ConnectionString))
            {
                conn.Open();
                using (SqlCommand cmd = conn.CreateCommand())
                {
                    return Insert(cmd, noticeContent);
                }
            }
        }

        /// <summary>
        /// 使用事务的插入方法
        /// </summary>
        /// <param name="connection">实现共享Connection的对象</param>
        /// <param name="noticeContent">实体类对象</param>
        /// <returns>标识列值或影响的记录行数</returns>
        public static int Insert(Connection connection, NoticeContent noticeContent)
        {
            return Insert(connection.Command, noticeContent);
        }
        #endregion

        #region 删除实体操作

        /// <summary>
        /// 删除
        /// </summary>
        /// <param name="cmd">Command对象</param>
        /// <param name="noticeContent">实体类对象</param>
        /// <returns>影响的记录行数</returns>
        public static int ExcuteDeleteCommand(SqlCommand cmd, NoticeContent noticeContent)
        {
            cmd.Parameters.Clear();
            cmd.CommandText = "delete from NoticeContent where Id=@Id";
            //从实体中取出值放入Command的参数列表
            cmd.Parameters.Add(new SqlParameter("@Id", noticeContent.Id));
            return cmd.ExecuteNonQuery();
        }
        /// <summary>
        /// 不使用事务的删除方法
        /// </summary>
        /// <param name="noticeContent">实体类对象</param>
        /// <returns>影响的记录行数</returns>
        public static int Delete(NoticeContent noticeContent)
        {
            using (SqlConnection conn = new SqlConnection(Connection.ConnectionString))
            {
                conn.Open();
                using (SqlCommand cmd = conn.CreateCommand())
                {
                    return ExcuteDeleteCommand(cmd, noticeContent);
                }
            }
        }
        /// <summary>
        /// 使用事务的删除方法
        /// </summary>
        /// <param name="connection">实现共享Connection的对象</param>
        /// <param name="noticeContent">实体类对象</param>
        /// <returns>影响的记录行数</returns>
        public static int Delete(Connection connection, NoticeContent noticeContent)
        {
            return ExcuteDeleteCommand(connection.Command, noticeContent);
        }

        /// <summary>
        /// 执行删除命令
        /// </summary>
        /// <param name="cmd">Command对象</param>
        /// <param name="oql">对象查询语句</param>
        /// <param name="parameters">参数列表</param>
        /// <returns>影响的记录行数</returns>
        public static int ExcuteDeleteCommand(SqlCommand cmd, string oql, ParameterList parameters)
        {
            //解析过滤部份Sql语句
            string filterString = SyntaxAnalyzer.ParseSql(oql, new NoticeContentMap());
            if (filterString != string.Empty)
            {
                filterString = " where " + filterString;
            }
            cmd.Parameters.Clear();
            cmd.CommandText = "delete from NoticeContent " + filterString;
            //添加参数
            if (parameters != null)
            {
                foreach (string key in parameters.Keys)
                {
                    cmd.Parameters.Add(new SqlParameter(key, parameters[key]));
                }
            }
            return cmd.ExecuteNonQuery();
        }

        /// <summary>
        /// 不使用事务的删除方法
        /// </summary>
        /// <param name="oql">对象查询语句</param>
        /// <param name="parameters">参数列表</param>
        /// <returns>影响的记录行数</returns>
        public static int Delete(string oql, ParameterList parameters)
        {
            using (SqlConnection conn = new SqlConnection(Connection.ConnectionString))
            {
                conn.Open();
                using (SqlCommand cmd = conn.CreateCommand())
                {
                    return ExcuteDeleteCommand(cmd, oql, parameters);
                }
            }
        }

        /// <summary>
        /// 使用事务的删除方法
        /// </summary>
        /// <param name="connection">实现共享Connection的对象</param>
        /// <param name="oql">对象查询语句</param>
        /// <param name="parameters">参数列表</param>
        /// <returns>影响的记录行数</returns>
        public static int Delete(Connection connection, string oql, ParameterList parameters)
        {
            return ExcuteDeleteCommand(connection.Command, oql, parameters);
        }

        #endregion

        #region 更新实体操作

        /// <summary>
        /// 更新
        /// </summary>
        /// <param name="cmd">Command对象</param>
        /// <param name="noticeContent">实体类对象</param>
        /// <returns>影响的记录行数</returns>
        public static int ExcuteUpdateCommand(SqlCommand cmd, NoticeContent noticeContent)
        {
            cmd.CommandText = "update NoticeContent set Contents=@Contents,ReleaseTime=@ReleaseTime,ReleaseCount=@ReleaseCount,OperatorId=@OperatorId,OperatorTime=@OperatorTime,SendType=@SendType,SystemType=@SystemType where Id=@Id";
            //从实体中取出值放入Command的参数列表
            cmd.Parameters.Add(new SqlParameter("@Contents", noticeContent.Contents == null ? (object)DBNull.Value : (object)noticeContent.Contents));
            cmd.Parameters.Add(new SqlParameter("@ReleaseTime", noticeContent.ReleaseTime.HasValue ? (object)noticeContent.ReleaseTime.Value : (object)DBNull.Value));
            cmd.Parameters.Add(new SqlParameter("@ReleaseCount", noticeContent.ReleaseCount.HasValue ? (object)noticeContent.ReleaseCount.Value : (object)DBNull.Value));
            cmd.Parameters.Add(new SqlParameter("@OperatorId", noticeContent.OperatorId.HasValue ? (object)noticeContent.OperatorId.Value : (object)DBNull.Value));
            cmd.Parameters.Add(new SqlParameter("@OperatorTime", noticeContent.OperatorTime.HasValue ? (object)noticeContent.OperatorTime.Value : (object)DBNull.Value));
            cmd.Parameters.Add(new SqlParameter("@SendType", noticeContent.SendType.HasValue ? (object)noticeContent.SendType.Value : (object)DBNull.Value));
            cmd.Parameters.Add(new SqlParameter("@SystemType", noticeContent.SystemType.HasValue ? (object)noticeContent.SystemType.Value : (object)DBNull.Value));
            cmd.Parameters.Add(new SqlParameter("@Id", noticeContent.Id));
            return cmd.ExecuteNonQuery();
        }

        /// <summary>
        /// 不使用事务的更新方法
        /// </summary>
        /// <param name="noticeContent">实体类对象</param>
        /// <returns>影响的记录行数</returns>
        public static int Update(NoticeContent noticeContent)
        {
            using (SqlConnection conn = new SqlConnection(Connection.ConnectionString))
            {
                conn.Open();
                using (SqlCommand cmd = conn.CreateCommand())
                {
                    return ExcuteUpdateCommand(cmd, noticeContent);
                }
            }
        }
        /// <summary>
        /// 使用事务的更新方法
        /// </summary>
        /// <param name="connection">实现共享Connection的对象</param>
        /// <param name="noticeContent">实体类对象</param>
        /// <returns>影响的记录行数</returns>
        public static int Update(Connection connection, NoticeContent noticeContent)
        {
            return ExcuteUpdateCommand(connection.Command, noticeContent);
        }
        /// <summary>
        /// 执行更新命令
        /// </summary>
        /// <param name="cmd">Command对象</param>
        /// <param name="oql">对象查询语句</param>
        /// <param name="parameters">参数列表</param>
        /// <returns>影响的记录行数</returns>
        public static int ExcuteUpdateCommand(SqlCommand cmd, string oql, ParameterList parameters)
        {
            //解析过滤部份Sql语句
            string updateString = SyntaxAnalyzer.ParseSql(oql, new NoticeContentMap());
            cmd.CommandText = "update NoticeContent set " + updateString;
            cmd.Parameters.Clear();
            //添加参数
            if (parameters != null)
            {
                foreach (string key in parameters.Keys)
                {
                    cmd.Parameters.Add(new SqlParameter(key, parameters[key]));
                }
            }
            return cmd.ExecuteNonQuery();
        }

        /// <summary>
        /// 不使用事务的更新方法
        /// </summary>
        /// <param name="oql">对象查询语句</param>
        /// <param name="parameters">参数列表</param>
        /// <returns>影响的记录行数</returns>
        public static int Update(string oql, ParameterList parameters)
        {
            using (SqlConnection conn = new SqlConnection(Connection.ConnectionString))
            {
                conn.Open();
                using (SqlCommand cmd = conn.CreateCommand())
                {
                    return ExcuteUpdateCommand(cmd, oql, parameters);
                }
            }
        }

        /// <summary>
        /// 使用事务的更新方法
        /// </summary>
        /// <param name="connection">实现共享Connection的对象</param>
        /// <param name="oql">对象查询语句</param>
        /// <param name="parameters">参数列表</param>
        /// <returns>影响的记录行数</returns>
        public static int Update(Connection connection, string oql, ParameterList parameters)
        {
            return ExcuteUpdateCommand(connection.Command, oql, parameters);
        }
        #endregion

        #region 查询实体集合
        /// <summary>
        /// 执行Command获取对象列表
        /// </summary>
        /// <param name="cmd">Command对象</param>
        /// <param name="recursiveType">递归类型</param>
        /// <param name="recursiveDepth">递归深度</param>
        /// <returns>实体类对象列表</returns>
        public static List<NoticeContent> ExcuteSelectCommand(SqlCommand cmd, RecursiveType recursiveType, int recursiveDepth)
        {
            List<NoticeContent> noticeContentList = new List<NoticeContent>();
            using (SqlDataReader dr = cmd.ExecuteReader())
            {
                while (dr.Read())
                {
                    NoticeContent noticeContent = DataReaderToEntity(dr);
                    noticeContentList.Add(noticeContent);
                }
            }
            return noticeContentList;
        }
        /// <summary>
        /// 执行查询命令
        /// </summary>
        /// <param name="cmd">Command对象</param>
        /// <param name="oql">对象查询语句</param>
        /// <param name="parameters">参数列表</param>
        /// <param name="recursiveType">递归类型</param>
        /// <param name="recursiveDepth">递归深度</param>
        /// <returns>实体类对象集合</returns>
        public static List<NoticeContent> ExcuteSelectCommand(SqlCommand cmd, string oql, ParameterList parameters, RecursiveType recursiveType, int recursiveDepth)
        {
            //解析过滤部份Sql语句
            string filterString = SyntaxAnalyzer.ParseSql(oql, new NoticeContentMap());
            if (filterString != string.Empty)
            {
                if (filterString.Trim().ToLower().IndexOf("order ") != 0)
                    filterString = " where " + filterString;
            }
            cmd.Parameters.Clear();
            cmd.CommandText = "select * from NoticeContent " + filterString;
            //添加参数
            if (parameters != null)
            {
                foreach (string key in parameters.Keys)
                {
                    cmd.Parameters.Add(new SqlParameter(key, parameters[key]));
                }
            }
            return ExcuteSelectCommand(cmd, recursiveType, recursiveDepth);
        }

        /// <summary>
        /// 根据对象查询语句查询实体集合
        /// </summary>
        /// <returns>实体类对象集合</returns>
        public static List<NoticeContent> Select()
        {
            using (SqlConnection conn = new SqlConnection(Connection.ConnectionString))
            {
                conn.Open();
                using (SqlCommand cmd = conn.CreateCommand())
                {
                    cmd.CommandText = "select * from NoticeContent";
                    return ExcuteSelectCommand(cmd, RecursiveType.Parent, 1);
                }
            }
        }
        /// <summary>
        /// 根据对象查询语句查询实体集合
        /// </summary>
        /// <param name="recursiveType">递归类型</param>
        /// <param name="recursiveDepth">递归深度</param>
        /// <returns>实体类对象集合</returns>
        public static List<NoticeContent> Select(RecursiveType recursiveType, int recursiveDepth)
        {
            using (SqlConnection conn = new SqlConnection(Connection.ConnectionString))
            {
                conn.Open();
                using (SqlCommand cmd = conn.CreateCommand())
                {
                    cmd.CommandText = "select * from NoticeContent";
                    return ExcuteSelectCommand(cmd, recursiveType, recursiveDepth);
                }
            }
        }

        /// <summary>
        /// 根据对象查询语句查询实体集合
        /// </summary>
        /// <param name="oql">对象查询语句</param>
        /// <param name="parameters">参数列表</param>
        /// <returns>实体类对象集合</returns>
        public static List<NoticeContent> Select(string oql, ParameterList parameters)
        {
            using (SqlConnection conn = new SqlConnection(Connection.ConnectionString))
            {
                conn.Open();
                using (SqlCommand cmd = conn.CreateCommand())
                {
                    return ExcuteSelectCommand(cmd, oql, parameters, RecursiveType.Parent, 1);
                }
            }
        }

        /// <summary>
        /// 根据对象查询语句查询实体集合
        /// </summary>
        /// <param name="oql">对象查询语句</param>
        /// <param name="parameters">参数列表</param>
        /// <param name="recursiveType">递归类型</param>
        /// <param name="recursiveDepth">递归深度</param>
        /// <returns>实体类对象集合</returns>
        public static List<NoticeContent> Select(string oql, ParameterList parameters, RecursiveType recursiveType, int recursiveDepth)
        {
            using (SqlConnection conn = new SqlConnection(Connection.ConnectionString))
            {
                conn.Open();
                using (SqlCommand cmd = conn.CreateCommand())
                {
                    return ExcuteSelectCommand(cmd, oql, parameters, recursiveType, recursiveDepth);
                }
            }
        }

        /// <summary>
        /// 根据对象查询语句查询实体集合（启用事务）
        /// </summary>
        /// <param name="connection">连接对象</param>
        /// <param name="oql">对象查询语句</param>
        /// <param name="parameters">参数列表</param>
        /// <param name="recursiveType">递归类型</param>
        /// <param name="recursiveDepth">递归深度</param>
        /// <returns>实体类对象集合</returns>
        public static List<NoticeContent> Select(Connection connection, string oql, ParameterList parameters, RecursiveType recursiveType, int recursiveDepth)
        {
            return ExcuteSelectCommand(connection.Command, oql, parameters, recursiveType, recursiveDepth);
        }
        #endregion

        #region 查询单个实体

        /// <summary>
        /// 递归查询单个实体
        /// </summary>
        /// <param name="cmd">Command对象</param>
        /// <param name="recursiveType">递归类型</param>
        /// <param name="recursiveDepth">递归深度</param>
        /// <returns>实体对象</returns>
        public static NoticeContent ExcuteSelectSingleCommand(SqlCommand cmd, RecursiveType recursiveType, int recursiveDepth)
        {
            NoticeContent noticeContent = null;
            using (SqlDataReader dr = cmd.ExecuteReader())
            {
                if (dr.Read())
                    noticeContent = DataReaderToEntity(dr);
            }
            if (noticeContent == null)
                return noticeContent;
            return noticeContent;
        }
        /// <summary>
        /// 更据对象查询语句递归查询单个实体
        /// </summary>
        /// <param name="cmd">Command对象</param>
        /// <param name="oql">对象查询语句</param>
        /// <param name="parameters">参数列表</param>
        /// <param name="recursiveType">递归类型</param>
        /// <param name="recursiveDepth">递归深度</param>
        /// <returns>实体对象</returns>
        public static NoticeContent ExcuteSelectSingleCommand(SqlCommand cmd, string oql, ParameterList parameters, RecursiveType recursiveType, int recursiveDepth)
        {
            //解析过滤部份Sql语句
            string filterString = SyntaxAnalyzer.ParseSql(oql, new NoticeContentMap());
            if (filterString != string.Empty)
            {
                filterString = " where " + filterString;
            }
            cmd.CommandText = "select * from NoticeContent " + filterString;
            cmd.Parameters.Clear();
            //添加参数
            if (parameters != null)
            {
                foreach (string key in parameters.Keys)
                {
                    cmd.Parameters.Add(new SqlParameter(key, parameters[key]));
                }
            }
            return ExcuteSelectSingleCommand(cmd, recursiveType, recursiveDepth);
        }

        /// <summary>
        /// 更据对象查询语句递归查询单个实体
        /// </summary>
        /// <param name="cmd">Command对象</param>
        /// <param name="oql">对象查询语句</param>
        /// <param name="parameters">参数列表</param>
        /// <param name="recursiveType">递归类型</param>
        /// <param name="recursiveDepth">递归深度</param>
        /// <returns>实体对象</returns>
        public static NoticeContent SelectSingle(string oql, ParameterList parameters, RecursiveType recursiveType, int recursiveDepth)
        {
            using (SqlConnection conn = new SqlConnection(Connection.ConnectionString))
            {
                conn.Open();
                using (SqlCommand cmd = conn.CreateCommand())
                {
                    return ExcuteSelectSingleCommand(cmd, oql, parameters, recursiveType, recursiveDepth);
                }
            }
        }

        /// <summary>
        /// 更据对象查询语句查询单个实体
        /// </summary>
        /// <param name="cmd">Command对象</param>
        /// <param name="oql">对象查询语句</param>
        /// <param name="parameters">参数列表</param>
        /// <returns>实体对象</returns>
        public static NoticeContent SelectSingle(string oql, ParameterList parameters)
        {
            return SelectSingle(oql, parameters, RecursiveType.Parent, 1);
        }

        /// <summary>
        /// 更据对象查询语句并启用事务查询单个实体
        /// </summary>
        /// <param name="connection">连接对象</param>
        /// <param name="oql">对象查询语句</param>
        /// <param name="parameters">参数列表</param>
        /// <returns>实体对象</returns>
        public static NoticeContent SelectSingle(Connection connection, string oql, ParameterList parameters, RecursiveType recursiveType, int recursiveDepth)
        {
            return ExcuteSelectSingleCommand(connection.Command, oql, parameters, recursiveType, recursiveDepth);
        }

        /// <summary>
        /// 更据主键值递归查询单个实体
        /// </summary>
        /// <param name="cmd">Command对象</param>
        /// <param name="id">主键值</param>
        /// <param name="recursiveType">递归类型</param>
        /// <param name="recursiveDepth">递归深度</param>
        /// <returns>实体对象</returns>
        public static NoticeContent SelectSingle(SqlCommand cmd, int? id, RecursiveType recursiveType, int recursiveDepth)
        {
            cmd.Parameters.Clear();
            if (id.HasValue)
            {
                cmd.CommandText = "select * from NoticeContent where Id=@pk";
                cmd.Parameters.Add(new SqlParameter("@pk", id.Value));
            }
            else
            {
                cmd.CommandText = "select * from NoticeContent where Id is null";
            }
            return ExcuteSelectSingleCommand(cmd, recursiveType, recursiveDepth);
        }

        /// <summary>
        /// 按主键字段查询特定实体
        /// </summary>
        /// <param name="id">主键值</param>
        /// <returns>实体类对象</returns>
        public static NoticeContent SelectSingle(int? id)
        {
            using (SqlConnection conn = new SqlConnection(Connection.ConnectionString))
            {
                conn.Open();
                using (SqlCommand cmd = conn.CreateCommand())
                {
                    return SelectSingle(cmd, id, RecursiveType.Parent, 1);
                }
            }
        }
        /// <summary>
        /// 按主键字段查询特定实体
        /// </summary>
        /// <param name="id">主键值</param>
        /// <param name="recursiveType">递归类型</param>
        /// <param name="recursiveDepth">递归深度</param>
        /// <returns>实体类对象</returns>
        public static NoticeContent SelectSingle(int? id, RecursiveType recursiveType, int recursiveDepth)
        {
            using (SqlConnection conn = new SqlConnection(Connection.ConnectionString))
            {
                conn.Open();
                using (SqlCommand cmd = conn.CreateCommand())
                {
                    return SelectSingle(cmd, id, recursiveType, recursiveDepth);
                }
            }
        }

        /// <summary>
        /// 使用事务并按主键字段查询特定实体
        /// </summary>
        /// <param name="connection">连接对象</param>
        /// <param name="id">主键值</param>
        /// <returns>实体类对象</returns>
        public static NoticeContent SelectSingle(Connection connection, int? id, RecursiveType recursiveType, int recursiveDepth)
        {
            return SelectSingle(connection.Command, id, recursiveType, recursiveDepth);
        }
        #endregion


        /// <summary>
        /// 从DataReader中取出值生成实体对象
        /// </summary>
        /// <param name="searcher">查询对象</param>
        /// <returns>过滤条件字符串</returns>
        private static NoticeContent DataReaderToEntity(SqlDataReader dr)
        {
            NoticeContent entity = new NoticeContent();
            if (dr["Id"] != System.DBNull.Value)
            {
                entity.Id = Convert.ToInt32(dr["Id"]);
            }
            if (dr["Contents"] != System.DBNull.Value)
            {
                entity.Contents = dr["Contents"].ToString();
            }
            if (dr["ReleaseTime"] != System.DBNull.Value)
            {
                entity.ReleaseTime = Convert.ToInt32(dr["ReleaseTime"]);
            }
            if (dr["ReleaseCount"] != System.DBNull.Value)
            {
                entity.ReleaseCount = Convert.ToInt32(dr["ReleaseCount"]);
            }
            if (dr["OperatorId"] != System.DBNull.Value)
            {
                entity.OperatorId = Convert.ToInt32(dr["OperatorId"]);
            }
            if (dr["OperatorTime"] != System.DBNull.Value)
            {
                entity.OperatorTime = Convert.ToDateTime(dr["OperatorTime"]);
            }
            if (dr["SendType"] != System.DBNull.Value)
            {
                entity.SendType = Convert.ToInt32(dr["SendType"]);
            }
            if (dr["SystemType"] != System.DBNull.Value)
            {
                entity.SystemType = Convert.ToInt32(dr["SystemType"]);
            }
            return entity;
        }
        /// <summary>
        /// 查询NoticeContent的内容
        /// </summary>
        /// <returns></returns>
        public static DataTable GetNoticeContent(DateTime time)
        {
            DataTable dt = DBHelper.GetDataTable("select * from NoticeContent where OperatorTime>'" + time + "' order by OperatorTime desc ");
            return dt;
        }
    }
}