/** 版本信息模板在安装目录下,可自行修改。 * zhc_task_material.cs * * 功 能: N/A * 类 名: zhc_task_material * * Ver 变更日期 负责人 变更内容 * ─────────────────────────────────── * V0.01 2021/4/27 9:26:41 N/A 初版 * * Copyright (c) 2012 Maticsoft Corporation. All rights reserved. *┌──────────────────────────────────┐ *│ 此技术信息为本公司机密信息,未经本公司书面同意禁止向第三方披露. │ *│ 版权所有:动软卓越(北京)科技有限公司              │ *└──────────────────────────────────┘ */ using System; using System.Data; using System.Text; using MySql.Data.MySqlClient; using Maticsoft.DBUtility;//Please add references namespace DataService.DAL { /// /// 数据访问类:zhc_task_material /// public partial class zhc_task_material { public zhc_task_material() {} #region BasicMethod /// /// 是否存在该记录 /// public bool Exists(string material_id) { StringBuilder strSql = new StringBuilder(); strSql.Append("select count(1) from zhc_task_material"); strSql.Append(" where material_id=@material_id "); MySqlParameter[] parameters = { new MySqlParameter("@material_id", MySqlDbType.VarChar,50) }; parameters[0].Value = material_id; return DbHelperMySQL.Exists(strSql.ToString(), parameters); } /// /// 增加一条数据 /// public bool Add(DataService.Model.zhc_task_material model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into zhc_task_material("); strSql.Append("material_id,taskId,type,name,url,position,r1,r2,r3,r4,r5,r6)"); strSql.Append(" values ("); strSql.Append("@material_id,@taskId,@type,@name,@url,@position,@r1,@r2,@r3,@r4,@r5,@r6)"); MySqlParameter[] parameters = { new MySqlParameter("@material_id", MySqlDbType.VarChar,50), new MySqlParameter("@taskId", MySqlDbType.VarChar,50), new MySqlParameter("@type", MySqlDbType.Int32,255), new MySqlParameter("@name", MySqlDbType.VarChar,255), new MySqlParameter("@url", MySqlDbType.VarChar,255), new MySqlParameter("@position", MySqlDbType.Int32,255), new MySqlParameter("@r1", MySqlDbType.VarChar,255), new MySqlParameter("@r2", MySqlDbType.VarChar,255), new MySqlParameter("@r3", MySqlDbType.VarChar,255), new MySqlParameter("@r4", MySqlDbType.VarChar,255), new MySqlParameter("@r5", MySqlDbType.VarChar,255), new MySqlParameter("@r6", MySqlDbType.VarChar,255)}; parameters[0].Value = model.material_id; parameters[1].Value = model.taskId; parameters[2].Value = model.type; parameters[3].Value = model.name; parameters[4].Value = model.url; parameters[5].Value = model.position; parameters[6].Value = model.r1; parameters[7].Value = model.r2; parameters[8].Value = model.r3; parameters[9].Value = model.r4; parameters[10].Value = model.r5; parameters[11].Value = model.r6; int rows = DbHelperMySQL.ExecuteSql(strSql.ToString(), parameters); if (rows > 0) { return true; } else { return false; } } /// /// 更新一条数据 /// public bool Update(DataService.Model.zhc_task_material model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update zhc_task_material set "); strSql.Append("taskId=@taskId,"); strSql.Append("type=@type,"); strSql.Append("name=@name,"); strSql.Append("url=@url,"); strSql.Append("position=@position,"); strSql.Append("r1=@r1,"); strSql.Append("r2=@r2,"); strSql.Append("r3=@r3,"); strSql.Append("r4=@r4,"); strSql.Append("r5=@r5,"); strSql.Append("r6=@r6"); strSql.Append(" where material_id=@material_id "); MySqlParameter[] parameters = { new MySqlParameter("@taskId", MySqlDbType.VarChar,50), new MySqlParameter("@type", MySqlDbType.Int32,255), new MySqlParameter("@name", MySqlDbType.VarChar,255), new MySqlParameter("@url", MySqlDbType.VarChar,255), new MySqlParameter("@position", MySqlDbType.Int32,255), new MySqlParameter("@r1", MySqlDbType.VarChar,255), new MySqlParameter("@r2", MySqlDbType.VarChar,255), new MySqlParameter("@r3", MySqlDbType.VarChar,255), new MySqlParameter("@r4", MySqlDbType.VarChar,255), new MySqlParameter("@r5", MySqlDbType.VarChar,255), new MySqlParameter("@r6", MySqlDbType.VarChar,255), new MySqlParameter("@material_id", MySqlDbType.VarChar,50)}; parameters[0].Value = model.taskId; parameters[1].Value = model.type; parameters[2].Value = model.name; parameters[3].Value = model.url; parameters[4].Value = model.position; parameters[5].Value = model.r1; parameters[6].Value = model.r2; parameters[7].Value = model.r3; parameters[8].Value = model.r4; parameters[9].Value = model.r5; parameters[10].Value = model.r6; parameters[11].Value = model.material_id; int rows = DbHelperMySQL.ExecuteSql(strSql.ToString(), parameters); if (rows > 0) { return true; } else { return false; } } /// /// 删除一条数据 /// public bool Delete(string material_id) { StringBuilder strSql = new StringBuilder(); strSql.Append("delete from zhc_task_material "); strSql.Append(" where material_id=@material_id "); MySqlParameter[] parameters = { new MySqlParameter("@material_id", MySqlDbType.VarChar,50) }; parameters[0].Value = material_id; int rows = DbHelperMySQL.ExecuteSql(strSql.ToString(), parameters); if (rows > 0) { return true; } else { return false; } } /// /// 批量删除数据 /// public bool DeleteList(string material_idlist) { StringBuilder strSql = new StringBuilder(); strSql.Append("delete from zhc_task_material "); strSql.Append(" where material_id in (" + material_idlist + ") "); int rows = DbHelperMySQL.ExecuteSql(strSql.ToString()); if (rows > 0) { return true; } else { return false; } } /// /// 得到一个对象实体 /// public DataService.Model.zhc_task_material GetModel(string material_id) { StringBuilder strSql = new StringBuilder(); strSql.Append("select material_id,taskId,type,name,url,position,r1,r2,r3,r4,r5,r6 from zhc_task_material "); strSql.Append(" where material_id=@material_id "); MySqlParameter[] parameters = { new MySqlParameter("@material_id", MySqlDbType.VarChar,50) }; parameters[0].Value = material_id; DataService.Model.zhc_task_material model = new DataService.Model.zhc_task_material(); DataSet ds = DbHelperMySQL.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { return DataRowToModel(ds.Tables[0].Rows[0]); } else { return null; } } /// /// 得到一个对象实体 /// public DataService.Model.zhc_task_material DataRowToModel(DataRow row) { DataService.Model.zhc_task_material model = new DataService.Model.zhc_task_material(); if (row != null) { if (row["material_id"] != null) { model.material_id = row["material_id"].ToString(); } if (row["taskId"] != null) { model.taskId = row["taskId"].ToString(); } if (row["type"] != null && row["type"].ToString() != "") { model.type = int.Parse(row["type"].ToString()); } if (row["name"] != null) { model.name = row["name"].ToString(); } if (row["url"] != null) { model.url = row["url"].ToString(); } if (row["position"] != null && row["position"].ToString() != "") { model.position = int.Parse(row["position"].ToString()); } if (row["r1"] != null) { model.r1 = row["r1"].ToString(); } if (row["r2"] != null) { model.r2 = row["r2"].ToString(); } if (row["r3"] != null) { model.r3 = row["r3"].ToString(); } if (row["r4"] != null) { model.r4 = row["r4"].ToString(); } if (row["r5"] != null) { model.r5 = row["r5"].ToString(); } if (row["r6"] != null) { model.r6 = row["r6"].ToString(); } } return model; } /// /// 获得数据列表 /// public DataSet GetList(string strWhere) { StringBuilder strSql = new StringBuilder(); strSql.Append("select material_id,taskId,type,name,url,position,r1,r2,r3,r4,r5,r6 "); strSql.Append(" FROM zhc_task_material "); if (strWhere.Trim() != "") { strSql.Append(" where " + strWhere); } return DbHelperMySQL.Query(strSql.ToString()); } /// /// 获取记录总数 /// public int GetRecordCount(string strWhere) { StringBuilder strSql = new StringBuilder(); strSql.Append("select count(1) FROM zhc_task_material "); if (strWhere.Trim() != "") { strSql.Append(" where " + strWhere); } object obj = DbHelperMySQL.GetSingle(strSql.ToString()); if (obj == null) { return 0; } else { return Convert.ToInt32(obj); } } /// /// 分页获取数据列表 /// public DataSet GetListByPage(string strWhere, string orderby, int startIndex, int endIndex) { StringBuilder strSql = new StringBuilder(); strSql.Append("SELECT * FROM ( "); strSql.Append(" SELECT ROW_NUMBER() OVER ("); if (!string.IsNullOrEmpty(orderby.Trim())) { strSql.Append("order by T." + orderby); } else { strSql.Append("order by T.material_id desc"); } strSql.Append(")AS Row, T.* from zhc_task_material T "); if (!string.IsNullOrEmpty(strWhere.Trim())) { strSql.Append(" WHERE " + strWhere); } strSql.Append(" ) TT"); strSql.AppendFormat(" WHERE TT.Row between {0} and {1}", startIndex, endIndex); return DbHelperMySQL.Query(strSql.ToString()); } /* /// /// 分页获取数据列表 /// public DataSet GetList(int PageSize,int PageIndex,string strWhere) { MySqlParameter[] parameters = { new MySqlParameter("@tblName", MySqlDbType.VarChar, 255), new MySqlParameter("@fldName", MySqlDbType.VarChar, 255), new MySqlParameter("@PageSize", MySqlDbType.Int32), new MySqlParameter("@PageIndex", MySqlDbType.Int32), new MySqlParameter("@IsReCount", MySqlDbType.Bit), new MySqlParameter("@OrderType", MySqlDbType.Bit), new MySqlParameter("@strWhere", MySqlDbType.VarChar,1000), }; parameters[0].Value = "zhc_task_material"; parameters[1].Value = "material_id"; parameters[2].Value = PageSize; parameters[3].Value = PageIndex; parameters[4].Value = 0; parameters[5].Value = 0; parameters[6].Value = strWhere; return DbHelperMySQL.RunProcedure("UP_GetRecordByPage",parameters,"ds"); }*/ #endregion BasicMethod #region ExtensionMethod /// /// 获取新记录id /// public string GetNewId() { StringBuilder strSql = new StringBuilder(); strSql.Append(" SELECT max(material_id) FROM zhc_task_material "); object obj = DbHelperMySQL.GetSingle(strSql.ToString()); if (obj == null) { return "10001"; } else { var v = int.Parse(obj.ToString()) + 1; return v.ToString(); } } /// /// 获取排序位置 /// /// public int GetPosition(string task_id) { StringBuilder strSql = new StringBuilder(); strSql.Append(" SELECT max(position) FROM zhc_task_material where taskId= '" + task_id + "' "); object obj = DbHelperMySQL.GetSingle(strSql.ToString()); if (obj == null) { return 1; } else { var value = int.Parse(obj.ToString()) + 1; return value; } } /// /// 获得数据列表 /// public DataSet GetListOrderbyPosition(string strWhere) { StringBuilder strSql = new StringBuilder(); strSql.Append("select * "); strSql.Append(" FROM zhc_task_material "); if (strWhere.Trim() != "") { strSql.Append(" where " + strWhere); } strSql.Append(" order by position asc "); return DbHelperMySQL.Query(strSql.ToString()); } #endregion ExtensionMethod } }