529 lines
18 KiB
C#
529 lines
18 KiB
C#
//
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// 這個檔案是 片語 資料表的資料存取類別 檔案一
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// 請不要修改這個檔案，重新產生資料存取類別時，這個檔案會被覆蓋掉
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//
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using System;
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using System.Collections.Generic;
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using System.Text;
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using System.ComponentModel;
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using System.Data;
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using System.Data.Common;
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using System.Linq;
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using System.Transactions;
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using WebLib;
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using System.Data.SqlClient;
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namespace Education
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{
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///<summary>
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/// 片語 資料存取類別
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///</ summary>
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[DataObject]
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public partial class DAC_片語 : WebLib.DAC
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{
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private const string _tableName = "[片語]";
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private const string _allFields = "[編號], [適用欄位], [片語內容], [DB_APPNO], [DB_CRDAT], [DB_CRUSR], [DB_TRDAT], [DB_TRUSR]";
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private string _orderBy = "[編號]";
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private string _select = "select " + _allFields;
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private string _insert = "[適用欄位], [片語內容], [DB_APPNO], [DB_CRDAT], [DB_CRUSR], [DB_TRDAT], [DB_TRUSR]";
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private string _insertBak = "[編號], [適用欄位], [片語內容], [DB_APPNO], [DB_CRDAT], [DB_CRUSR], [DB_TRDAT], [DB_TRUSR], [DB_TRMOD]";
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private string _insertValue = "@適用欄位, @片語內容, @DB_APPNO, @DB_CRDAT, @DB_CRUSR, @DB_TRDAT, @DB_TRUSR";
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private string _insertBakValue = "@編號, @適用欄位, @片語內容, @DB_APPNO, @DB_CRDAT, @DB_CRUSR, @DB_TRDAT, @DB_TRUSR, @DB_TRMOD";
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private string _from = " from " + _tableName + " ";
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private string _where = " where 1=1 ";
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private string _order = " order by [編號] ";
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public DAC_片語()
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: base()
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{
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}
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public DAC_片語(DbConnection conn)
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: base(conn)
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{
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}
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[DataObjectMethod(DataObjectMethodType.Select)]
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public 片語List SelectAll(string orderBy = "")
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{
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片語List result = new 片語List();
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IDataList list = result as IDataList;
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DbCommand cmdSelect = NewCommand();
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cmdSelect.CommandText = _select + _from + _where + (orderBy == null || orderBy.Length == 0 ? _order : " order by " + orderBy);
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Select(cmdSelect, ref list);
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return result;
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}
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public int SelectAllCount()
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{
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DbCommand cmdSelect = NewCommand();
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cmdSelect.CommandText = "select count(1) " + _from;
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int i;
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ExecuteScalar(cmdSelect, out i);
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return i;
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}
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[DataObjectMethod(DataObjectMethodType.Select)]
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public 片語List SelectAllPage(int startRowIndex, int maximumRows, string orderBy = "")
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{
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片語List result = new 片語List();
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IDataList list = result as IDataList;
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DbCommand cmdSelect = NewCommand();
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cmdSelect.CommandText =
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String.Format("select top {0} * from (", maximumRows)
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+ "select " + _allFields
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+ ", row_number() over (order by " + (orderBy == null || orderBy.Length == 0 ? _orderBy : orderBy) + ") as rowid "
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+ _from + _where
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+ ") as TMP1 where rowid > @startRowIndex ";
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AddParam(cmdSelect, "startRowIndex", startRowIndex);
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Select(cmdSelect, ref list);
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return result;
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}
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[DataObjectMethod(DataObjectMethodType.Select)]
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public 片語List SelectOne(int 編號)
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{
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片語List result = new 片語List();
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IDataList list = result as IDataList;
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DbCommand cmdSelect = NewCommand();
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cmdSelect.CommandText = _select + _from + _where
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+ " and 編號 = @編號 "
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;
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AddParam(cmdSelect, "編號", 編號);
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Select(cmdSelect, ref list);
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return result;
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}
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///<summary>
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/// 給查詢畫面用的增加 Where 條件的方法
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///</summary>
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private void AddWhere(DbCommand cmdSelect, ref bool noInput, string 適用欄位, string 片語內容)
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{
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if (適用欄位 != null && 適用欄位.Length > 0)
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{
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noInput = false;
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cmdSelect.CommandText += " and 適用欄位 like @適用欄位 ";
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AddParam(cmdSelect, "適用欄位", "%" + 適用欄位 + "%");
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}
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if (片語內容 != null && 片語內容.Length > 0)
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{
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noInput = false;
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cmdSelect.CommandText += " and 片語內容 like @片語內容 ";
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AddParam(cmdSelect, "片語內容", "%" + 片語內容 + "%");
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}
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}
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///<summary>
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/// 給查詢畫面用的 Select 方法
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///</summary>
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[DataObjectMethod(DataObjectMethodType.Select)]
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public 片語List Select(bool noInputReturnAll, string 適用欄位, string 片語內容, string orderBy = "")
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{
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片語List result = new 片語List();
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bool noInput = true;
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IDataList list = result as IDataList;
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DbCommand cmdSelect = NewCommand();
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cmdSelect.CommandText = _select + _from + _where;
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AddWhere(cmdSelect, ref noInput, 適用欄位, 片語內容);
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cmdSelect.CommandText += (orderBy == null || orderBy.Length == 0 ? _order : " order by " + orderBy);
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if (!noInputReturnAll && noInput)
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return result;
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Select(cmdSelect, ref list);
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return result;
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}
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///<summary>
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/// 給查詢畫面用的 SelectCount 方法
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///</summary>
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[DataObjectMethod(DataObjectMethodType.Select)]
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public int SelectCount(bool noInputReturnAll, string 適用欄位, string 片語內容, string orderBy = "")
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{
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bool noInput = true;
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DbCommand cmdSelect = NewCommand();
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cmdSelect.CommandText = "select count(1) " + _from + _where;
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AddWhere(cmdSelect, ref noInput, 適用欄位, 片語內容);
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if (!noInputReturnAll && noInput)
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return 0;
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int i;
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ExecuteScalar(cmdSelect, out i);
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return i;
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}
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///<summary>
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/// 給查詢畫面用的 SelectPage 方法
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///</summary>
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[DataObjectMethod(DataObjectMethodType.Select)]
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public 片語List SelectPage(bool noInputReturnAll, int startRowIndex, int maximumRows, string 適用欄位, string 片語內容, string orderBy = "")
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{
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片語List result = new 片語List();
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bool noInput = true;
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IDataList list = result as IDataList;
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DbCommand cmdSelect = NewCommand();
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cmdSelect.CommandText =
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String.Format("select top {0} * from (", maximumRows)
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+ "select " + _allFields
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+ ", row_number() over (order by " + (orderBy == null || orderBy.Length == 0 ? _orderBy : orderBy) + ") as rowid "
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+ _from + _where;
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AddWhere(cmdSelect, ref noInput, 適用欄位, 片語內容);
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cmdSelect.CommandText += ") as TMP1 where rowid > @startRowIndex ";
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AddParam(cmdSelect, "startRowIndex", startRowIndex);
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if (!noInputReturnAll && noInput)
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return result;
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Select(cmdSelect, ref list);
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return result;
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}
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[DataObjectMethod(DataObjectMethodType.Insert)]
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public 片語Item InsertOne(片語Item value)
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{
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using (TransactionScope ts = DAC.NewTransactionScope())
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{
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try
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{
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if (!BeforeInsertOne(value))
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return value;
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DbCommand cmdInsert = NewCommand();
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cmdInsert.CommandText =
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"insert into [片語]"
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+ " (" + _insert + ")"
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+ "values "
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+ " (" + _insertValue + ");" + "select @@identity"
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;
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AddParam(cmdInsert, "適用欄位", value.適用欄位);
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AddParam(cmdInsert, "片語內容", value.片語內容);
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AddParam(cmdInsert, "DB_APPNO", 1);
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AddParam(cmdInsert, "DB_CRDAT", DateTime.Now);
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AddParam(cmdInsert, "DB_CRUSR", CurrentUserId);
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AddParam(cmdInsert, "DB_TRDAT", DBNull.Value);
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AddParam(cmdInsert, "DB_TRUSR", DBNull.Value);
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int newId;
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ExecuteScalar(cmdInsert, out newId);
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value.編號 = newId;
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AfterInsertOne(value);
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ts.Complete();
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}
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catch (Exception error)
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{
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bool handled;
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OnInsertOneError(error, out handled);
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if(!handled)
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throw error;
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}
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return value;
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}
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}
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[DataObjectMethod(DataObjectMethodType.Update)]
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public 片語Item UpdateOne(片語Item value)
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{
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using (TransactionScope ts = DAC.NewTransactionScope())
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{
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try
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{
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if (!BeforeUpdateOne(value))
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return value;
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片語List oldValues = SelectOne(value.編號);
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if (oldValues.Count == 0 || oldValues[0].DB_APPNO != value.DB_APPNO)
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{
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throw new DBConcurrencyException("在更新 \"片語\" 資料表時發生並行例外：找不到要更新的資料列");
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}
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else
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{
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DoBackup(oldValues[0], "UPDATE");
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}
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DbCommand cmdUpdate = NewCommand();
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cmdUpdate.CommandText =
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@"update [片語]
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set
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[適用欄位] = @適用欄位 ,
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[片語內容] = @片語內容 ,
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DB_APPNO = DB_APPNO + 1,
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DB_TRDAT = @DB_TRDAT,
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DB_TRUSR = @DB_TRUSR
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where 1=1
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and [編號] = @original_編號
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and DB_APPNO = @original_DB_APPNO
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";
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AddParam(cmdUpdate, "適用欄位", value.適用欄位);
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AddParam(cmdUpdate, "片語內容", value.片語內容);
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AddParam(cmdUpdate, "DB_TRDAT", DateTime.Now);
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AddParam(cmdUpdate, "DB_TRUSR", CurrentUserId);
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AddParam(cmdUpdate, "original_編號", value.編號);
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AddParam(cmdUpdate, "original_DB_APPNO", value.DB_APPNO);
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ExecuteNonQuery(cmdUpdate);
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AfterUpdateOne(value);
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ts.Complete();
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return value;
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}
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catch (Exception error)
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{
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bool handled;
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OnUpdateOneError(error, out handled);
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if(!handled)
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throw error;
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return value;
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}
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}
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}
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[DataObjectMethod(DataObjectMethodType.Update)]
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public 片語Item UpdateOne(片語Item value, 片語Item original_value)
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{
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using (TransactionScope ts = DAC.NewTransactionScope())
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{
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try
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{
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if (!BeforeUpdateOne(value, original_value))
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return value;
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片語List oldValues = SelectOne(original_value.編號);
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if (oldValues.Count == 0 || oldValues[0].DB_APPNO != value.DB_APPNO)
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{
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throw new DBConcurrencyException("在更新 \"片語\" 資料表時發生並行例外：找不到要更新的資料列");
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}
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else
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{
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DoBackup(oldValues[0], "UPDATE");
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}
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DbCommand cmdUpdate = NewCommand();
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cmdUpdate.CommandText =
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@"update [片語]
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set
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[適用欄位] = @適用欄位 ,
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[片語內容] = @片語內容 ,
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DB_APPNO = DB_APPNO + 1,
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DB_TRDAT = @DB_TRDAT,
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DB_TRUSR = @DB_TRUSR
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where 1=1
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and [編號] = @original_編號
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and DB_APPNO = @original_DB_APPNO
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";
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AddParam(cmdUpdate, "適用欄位", value.適用欄位);
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AddParam(cmdUpdate, "片語內容", value.片語內容);
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AddParam(cmdUpdate, "DB_TRDAT", DateTime.Now);
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AddParam(cmdUpdate, "DB_TRUSR", CurrentUserId);
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AddParam(cmdUpdate, "original_編號", original_value.編號);
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AddParam(cmdUpdate, "original_DB_APPNO", original_value.DB_APPNO);
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ExecuteNonQuery(cmdUpdate);
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AfterUpdateOne(value, original_value);
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ts.Complete();
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return value;
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}
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catch (Exception error)
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{
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bool handled;
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OnUpdateOneError(error, out handled);
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if(!handled)
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throw error;
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return value;
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}
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}
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}
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[DataObjectMethod(DataObjectMethodType.Delete)]
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public int DeleteOne(int 編號, int DB_APPNO)
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{
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using (TransactionScope ts = DAC.NewTransactionScope())
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{
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try
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{
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if (!BeforeDeleteOne(編號, DB_APPNO))
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return -1;
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片語List oldValues = SelectOne(編號);
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if (oldValues.Count == 0 || oldValues[0].DB_APPNO != DB_APPNO)
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{
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throw new DBConcurrencyException("在刪除 \"片語\" 資料表時發生並行例外：找不到要刪除的資料列");
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}
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else
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{
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DoBackup(oldValues[0], "DELETE");
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}
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DbCommand cmdDelete = NewCommand();
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cmdDelete.CommandText =
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@"delete from [片語]
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where 1=1
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and 編號 = @編號
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and DB_APPNO = @DB_APPNO
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";
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AddParam(cmdDelete, "編號", 編號);
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AddParam(cmdDelete, "DB_APPNO", DB_APPNO);
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int rowsAffected = ExecuteNonQuery(cmdDelete);
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AfterDeleteOne(編號, DB_APPNO);
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ts.Complete();
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return rowsAffected;
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}
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catch (Exception error)
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{
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bool handled;
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OnDeleteOneError(error, out handled);
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if(!handled)
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throw error;
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return -1;
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}
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}
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}
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[DataObjectMethod(DataObjectMethodType.Delete)]
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public int DeleteOne(片語Item value)
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{
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using (TransactionScope ts = DAC.NewTransactionScope())
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{
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try
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{
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if (!BeforeDeleteOne(value))
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return -1;
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片語List oldValues = SelectOne(value.編號);
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if (oldValues.Count == 0 || oldValues[0].DB_APPNO != value.DB_APPNO)
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{
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throw new DBConcurrencyException("在刪除 \"片語\" 資料表時發生並行例外：找不到要刪除的資料列");
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}
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else
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{
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DoBackup(oldValues[0], "DELETE");
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}
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DbCommand cmdDelete = NewCommand();
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cmdDelete.CommandText =
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@"delete from [片語]
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where 1=1
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and 編號 = @編號
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and DB_APPNO = @DB_APPNO
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";
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AddParam(cmdDelete, "編號", value.編號);
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AddParam(cmdDelete, "DB_APPNO", value.DB_APPNO);
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int rowsAffected = ExecuteNonQuery(cmdDelete);
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AfterDeleteOne(value);
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ts.Complete();
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return rowsAffected;
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}
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catch (Exception error)
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{
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bool handled;
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OnDeleteOneError(error, out handled);
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if(!handled)
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throw error;
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return -1;
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}
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}
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}
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public bool IsDuplicate(int 編號)
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{
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DbCommand cmdSelect = NewCommand();
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cmdSelect.CommandText = "select count(1)" + _from + _where
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+ " and 編號 = @編號 "
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;
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AddParam(cmdSelect, "編號", 編號);
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int count;
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ExecuteScalar(cmdSelect, out count);
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return count > 0;
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}
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public void DoBackup(片語Item value, string updateMode)
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{
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}
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}
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///<summary>
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///片語 資料集合類別
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///</summary>
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[Serializable]
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public partial class 片語List : List<片語Item>, IDataList
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{
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public void Fill(DbDataReader reader)
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{
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DAC.FillData<片語Item>(reader, this);
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}
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}
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///<summary>
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/// 片語 資料紀錄類別
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///</summary>
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[Serializable]
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public partial class 片語Item : DataItemBase
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{
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private int _編號;
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private string _適用欄位;
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private string _片語內容;
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#region 資料欄位
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///<summary>
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/// 編號
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///</summary>
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[DataObjectField(true, false, false)]
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public int 編號
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{
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get
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{
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return _編號;
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}
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set
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{
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if (value != _編號)
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{
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_編號 = value;
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OnPropertyChanged("編號");
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}
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}
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}
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///<summary>
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/// 適用欄位
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///</summary>
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[DataObjectField(false, false, false, 100)]
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public string 適用欄位
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{
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get
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{
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|
return _適用欄位;
|
|
}
|
|
set
|
|
{
|
|
if (value != _適用欄位)
|
|
{
|
|
_適用欄位 = value;
|
|
OnPropertyChanged("適用欄位");
|
|
}
|
|
}
|
|
}
|
|
|
|
///<summary>
|
|
/// 片語內容
|
|
///</summary>
|
|
[DataObjectField(false, false, false, 100)]
|
|
public string 片語內容
|
|
{
|
|
get
|
|
{
|
|
return _片語內容;
|
|
}
|
|
set
|
|
{
|
|
if (value != _片語內容)
|
|
{
|
|
_片語內容 = value;
|
|
OnPropertyChanged("片語內容");
|
|
}
|
|
}
|
|
}
|
|
|
|
#endregion
|
|
}
|
|
}
|