/** 版本信息模板在安装目录下,可自行修改。 * pro_lianxi_batch.cs * * 功 能: N/A * 类 名: pro_lianxi_batch * * Ver 变更日期 负责人 变更内容 * ─────────────────────────────────── * V0.01 2024/12/24 15:46:05 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 using System.Collections.Generic; namespace DataService.DAL { /// /// 数据访问类:pro_lianxi_batch /// public partial class pro_lianxi_batch { public pro_lianxi_batch() {} #region BasicMethod /// /// 是否存在该记录 /// public bool Exists(string batch_id) { StringBuilder strSql=new StringBuilder(); strSql.Append("select count(1) from pro_lianxi_batch"); strSql.Append(" where batch_id=@batch_id "); MySqlParameter[] parameters = { new MySqlParameter("@batch_id", MySqlDbType.VarChar,255) }; parameters[0].Value = batch_id; return DbHelperMySQL.Exists(strSql.ToString(),parameters); } /// /// 增加一条数据 /// public bool Add(DataService.Model.pro_lianxi_batch model) { StringBuilder strSql=new StringBuilder(); strSql.Append("insert into pro_lianxi_batch("); strSql.Append("batch_id,batch_name,school_id,exam_id,subject,subject_type,ks_minute,state,create_time,r1,r2,r3)"); strSql.Append(" values ("); strSql.Append("@batch_id,@batch_name,@school_id,@exam_id,@subject,@subject_type,@ks_minute,@state,@create_time,@r1,@r2,@r3)"); MySqlParameter[] parameters = { new MySqlParameter("@batch_id", MySqlDbType.VarChar,255), new MySqlParameter("@batch_name", MySqlDbType.VarChar,255), new MySqlParameter("@school_id", MySqlDbType.VarChar,50), new MySqlParameter("@exam_id", MySqlDbType.VarChar,50), new MySqlParameter("@subject", MySqlDbType.VarChar,255), new MySqlParameter("@subject_type", MySqlDbType.VarChar,255), new MySqlParameter("@ks_minute", MySqlDbType.Int32), new MySqlParameter("@state", MySqlDbType.Int32), new MySqlParameter("@create_time", MySqlDbType.DateTime), new MySqlParameter("@r1", MySqlDbType.VarChar,255), new MySqlParameter("@r2", MySqlDbType.VarChar,255), new MySqlParameter("@r3", MySqlDbType.VarChar,255)}; parameters[0].Value = model.batch_id; parameters[1].Value = model.batch_name; parameters[2].Value = model.school_id; parameters[3].Value = model.exam_id; parameters[4].Value = model.subject; parameters[5].Value = model.subject_type; parameters[6].Value = model.ks_minute; parameters[7].Value = model.state; parameters[8].Value = model.create_time; parameters[9].Value = model.r1; parameters[10].Value = model.r2; parameters[11].Value = model.r3; 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.pro_lianxi_batch model) { StringBuilder strSql=new StringBuilder(); strSql.Append("update pro_lianxi_batch set "); strSql.Append("batch_name=@batch_name,"); strSql.Append("school_id=@school_id,"); strSql.Append("exam_id=@exam_id,"); strSql.Append("subject=@subject,"); strSql.Append("subject_type=@subject_type,"); strSql.Append("ks_minute=@ks_minute,"); strSql.Append("state=@state,"); strSql.Append("create_time=@create_time,"); strSql.Append("r1=@r1,"); strSql.Append("r2=@r2,"); strSql.Append("r3=@r3"); strSql.Append(" where batch_id=@batch_id "); MySqlParameter[] parameters = { new MySqlParameter("@batch_name", MySqlDbType.VarChar,255), new MySqlParameter("@school_id", MySqlDbType.VarChar,50), new MySqlParameter("@exam_id", MySqlDbType.VarChar,50), new MySqlParameter("@subject", MySqlDbType.VarChar,255), new MySqlParameter("@subject_type", MySqlDbType.VarChar,255), new MySqlParameter("@ks_minute", MySqlDbType.Int32), new MySqlParameter("@state", MySqlDbType.Int32), new MySqlParameter("@create_time", MySqlDbType.DateTime), new MySqlParameter("@r1", MySqlDbType.VarChar,255), new MySqlParameter("@r2", MySqlDbType.VarChar,255), new MySqlParameter("@r3", MySqlDbType.VarChar,255), new MySqlParameter("@batch_id", MySqlDbType.VarChar,255)}; parameters[0].Value = model.batch_name; parameters[1].Value = model.school_id; parameters[2].Value = model.exam_id; parameters[3].Value = model.subject; parameters[4].Value = model.subject_type; parameters[5].Value = model.ks_minute; parameters[6].Value = model.state; parameters[7].Value = model.create_time; parameters[8].Value = model.r1; parameters[9].Value = model.r2; parameters[10].Value = model.r3; parameters[11].Value = model.batch_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 batch_id) { StringBuilder strSql=new StringBuilder(); strSql.Append("delete from pro_lianxi_batch "); strSql.Append(" where batch_id=@batch_id "); MySqlParameter[] parameters = { new MySqlParameter("@batch_id", MySqlDbType.VarChar,255) }; parameters[0].Value = batch_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 batch_idlist ) { StringBuilder strSql=new StringBuilder(); strSql.Append("delete from pro_lianxi_batch "); strSql.Append(" where batch_id in ("+batch_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.pro_lianxi_batch GetModel(string batch_id) { StringBuilder strSql=new StringBuilder(); strSql.Append("select batch_id,batch_name,school_id,exam_id,subject,subject_type,ks_minute,state,create_time,r1,r2,r3 from pro_lianxi_batch "); strSql.Append(" where batch_id=@batch_id "); MySqlParameter[] parameters = { new MySqlParameter("@batch_id", MySqlDbType.VarChar,255) }; parameters[0].Value = batch_id; DataService.Model.pro_lianxi_batch model=new DataService.Model.pro_lianxi_batch(); 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.pro_lianxi_batch DataRowToModel(DataRow row) { DataService.Model.pro_lianxi_batch model=new DataService.Model.pro_lianxi_batch(); if (row != null) { if(row["batch_id"]!=null) { model.batch_id=row["batch_id"].ToString(); } if(row["batch_name"]!=null) { model.batch_name=row["batch_name"].ToString(); } if(row["school_id"]!=null) { model.school_id=row["school_id"].ToString(); } if(row["exam_id"]!=null) { model.exam_id=row["exam_id"].ToString(); } if(row["subject"]!=null) { model.subject=row["subject"].ToString(); } if(row["subject_type"]!=null) { model.subject_type=row["subject_type"].ToString(); } if(row["ks_minute"]!=null && row["ks_minute"].ToString()!="") { model.ks_minute=int.Parse(row["ks_minute"].ToString()); } if(row["state"]!=null && row["state"].ToString()!="") { model.state=int.Parse(row["state"].ToString()); } if(row["create_time"]!=null && row["create_time"].ToString()!="") { model.create_time=DateTime.Parse(row["create_time"].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(); } } return model; } /// /// 获得数据列表 /// public DataSet GetList(string strWhere) { StringBuilder strSql=new StringBuilder(); strSql.Append("select batch_id,batch_name,school_id,exam_id,subject,subject_type,ks_minute,state,create_time,r1,r2,r3 "); strSql.Append(" FROM pro_lianxi_batch "); 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 pro_lianxi_batch "); 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.batch_id desc"); } strSql.Append(")AS Row, T.* from pro_lianxi_batch 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 = "pro_lianxi_batch"; parameters[1].Value = "batch_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 /// /// 查询考场 /// /// /// /// public DataSet QueryResult(string strWhere, string orderBy) { StringBuilder strSql = new StringBuilder(); strSql.Append(" SELECT "); strSql.Append(" T1.batch_id, T1.batch_name, T1.school_id, T1.exam_id"); strSql.Append(", T1.subject, T1.subject_type, T1.state, T1.ks_minute "); strSql.Append(" , T1.create_time, T2.exam_name, T2.exam_code, T3.school "); strSql.Append(" ,(CASE WHEN T1.state= 0 then '停用' WHEN T1.state =1 then '启用' ELSE '未知' END) AS state_str "); strSql.Append(" FROM "); strSql.Append(" pro_lianxi_batch AS T1 left JOIN pro_examination AS T2"); strSql.Append(" ON T1.exam_id = T2.id left JOIN admin_school AS T3"); strSql.Append(" ON T1.school_id = T3.id "); if (!string.IsNullOrWhiteSpace(strWhere)) { strSql.AppendFormat(" WHERE {0} ", strWhere); } if (!string.IsNullOrWhiteSpace(orderBy)) { strSql.Append(orderBy); } return DbHelperMySQL.Query(strSql.ToString()); } /// /// 获取排序列表 /// /// 条件 /// 页索引1开始 /// /// /// /// public List GetPageList(string strWhere, int pageIndex, int pageSize, string order_field, bool is_desc, bool reloadRecordCount, ref int RecordCount) { StringBuilder strSql = new StringBuilder(); strSql.Append("select * "); strSql.Append(" FROM pro_lianxi_batch "); strSql.Append(" where 1=1 "); if (strWhere.Trim() != "") { strSql.Append(" and " + strWhere); } var source = strSql.ToString(); var orderby = order_field; if (is_desc) { orderby = orderby + " desc"; } else { orderby = orderby + " asc"; } string sql = string.Format("select * from ( {0} ) as a ORDER BY a.{3} LIMIT {1},{2}", source, (pageIndex - 1) * pageSize, pageSize, orderby); var count_sql = string.Format("select count(1) from ( {0} ) a ", source); if (reloadRecordCount) { object obj = DbHelperMySQL.GetSingle(count_sql); if (obj == null) { RecordCount = 0; } else { RecordCount = Convert.ToInt32(obj); } } var table = DbHelperMySQL.Query(sql).Tables[0]; List list = new List(); for (var i=0;i< table.Rows.Count;i++) { var obj = DataRowToModel(table.Rows[i]); list.Add(obj); } return list; } #endregion ExtensionMethod } }