代码修改后的版本，全部提交
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664
Mtxfw.Utility/SqlDbHelper_U.cs
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664
Mtxfw.Utility/SqlDbHelper_U.cs
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@@ -0,0 +1,664 @@
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using System;
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using System.Collections;
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using System.Collections.Generic;
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using System.Configuration;
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using System.Data;
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using System.Data.SqlClient;
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using System.Data.OleDb;
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using System.Web;
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using System.Web.Security;
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using Wuqi.Webdiyer;
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namespace Mtxfw.Utility
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{
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/// <summary>
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/// SQL数据操作类 By Telesa 2011.04.1
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/// </summary>
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public class SqlDbHelper_U
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{
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public static string strConn = ConfigurationManager.AppSettings["ConnStr"];
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public static string strConn0 = ConfigurationManager.AppSettings["ConnStr0"];
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public static string strConn1 = ConfigurationManager.AppSettings["ConnStr1"];
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public static string strConn2 = ""; //("Provider=Microsoft.Jet.OLEDB.4.0; Data Source=" + HttpContext.Current.Server.MapPath(ConfigurationManager.AppSettings["ConnStr2"].ToString()) + ";Jet OLEDB:database password=");
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#region ExecuteNonQuery
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/// <summary>
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/// 执行ExecuteNonQuery()
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/// </summary>
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/// <param name="sql">SQL语句</param>
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/// <returns></returns>
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public static int ExecuteCmd(string sql)
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{
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using (SqlConnection Conn = new SqlConnection(strConn))
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{
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using (SqlCommand Cmd = new SqlCommand(sql, Conn))
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{
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Conn.Open();
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return Cmd.ExecuteNonQuery();
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}
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}
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}
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/// <summary>
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/// 执行ExecuteNonQuery() 重载
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/// </summary>
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/// <param name="sql">SQL语句</param>
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/// <param name="Params">标量变量参数</param>
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/// <returns></returns>
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public static int ExecuteCmd(string sql, params SqlParameter[] Params)
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{
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using (SqlConnection Conn = new SqlConnection(strConn))
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{
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using (SqlCommand Cmd = new SqlCommand(sql, Conn))
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{
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Conn.Open();
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for (int i = 0; i <= Params.Length - 1; i++)
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{
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Cmd.Parameters.Add(Params[i]);
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}
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return Cmd.ExecuteNonQuery();
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}
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}
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}
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/// <summary>
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/// 执行ExecuteNonQuery() 重载
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/// </summary>
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/// <param name="sql">SQL语句</param>
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/// <param name="Params">标量变量参数</param>
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/// <returns></returns>
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public static int ExecuteBCmd(string sql, params SqlParameter[] Params)
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{
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using (SqlConnection Conn = new SqlConnection(strConn0))
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{
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using (SqlCommand Cmd = new SqlCommand(sql, Conn))
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{
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Conn.Open();
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for (int i = 0; i <= Params.Length - 1; i++)
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{
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Cmd.Parameters.Add(Params[i]);
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}
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return Cmd.ExecuteNonQuery();
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}
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}
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}
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/// <summary>
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/// 执行ExecuteNonQuery() 重载
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/// </summary>
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/// <param name="sql">SQL语句</param>
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/// <param name="Params">标量变量参数</param>
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/// <returns></returns>
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public static int BExecuteCmd(string sql, params SqlParameter[] Params)
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{
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using (SqlConnection Conn = new SqlConnection(strConn0))
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{
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using (SqlCommand Cmd = new SqlCommand(sql, Conn))
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{
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Conn.Open();
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for (int i = 0; i <= Params.Length - 1; i++)
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{
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Cmd.Parameters.Add(Params[i]);
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}
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return Cmd.ExecuteNonQuery();
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}
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}
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}
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/// <summary>
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/// 执行ExecuteNonQuery() 事务
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/// </summary>
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/// <param name="list">SQL语句数组</param>
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/// <returns></returns>
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public static bool ExecuteCmd(List<string> list)
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{
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using (SqlConnection Conn = new SqlConnection(strConn))
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{
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Conn.Open();
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//创建事务
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SqlTransaction st = Conn.BeginTransaction();
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SqlCommand Cmd;
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try
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{
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for (int i = 0; i < list.Count; i++)
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{
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Cmd = new SqlCommand(list[i].ToString(), Conn);
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Cmd.Transaction = st;
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Cmd.ExecuteNonQuery();
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}
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//提交事务
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st.Commit();
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return true;
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}
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catch
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{
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//出错则回滚并返回false
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st.Rollback();
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return false;
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}
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}
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}
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/// <summary>
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/// 执行ExecuteNonQuery() 事务重载 带参数
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/// </summary>
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/// <param name="list">SQL语句数组</param>
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/// <param name="listParams">参数数组集合</param>
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/// <returns>一定要注意SQL语句和参数数组的顺序对应 否则会出错</returns>
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public static bool ExecuteCmd(List<string> list, List<SqlParameter[]> listParams)
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{
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using (SqlConnection Conn = new SqlConnection(strConn))
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{
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Conn.Open();
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//创建事务
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SqlTransaction st = Conn.BeginTransaction();
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SqlCommand Cmd;
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try
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{
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for (int i = 0; i < list.Count; i++)
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{
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Cmd = new SqlCommand(list[i].ToString(), Conn);
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Cmd.Transaction = st;
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for (int x = 0; x < listParams[i].Length; x++)
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{
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Cmd.Parameters.Add(listParams[i][x]);
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}
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Cmd.ExecuteNonQuery();
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}
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//提交事务
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st.Commit();
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return true;
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}
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catch
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{
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//出错则回滚并返回false
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st.Rollback();
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return false;
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}
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}
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}
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#endregion
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#region ExecuteScalar
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/// <summary>
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/// 执行 ExecuteScalar
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/// </summary>
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/// <param name="sql">SQL语句</param>
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/// <returns></returns>
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public static int ExecuteScalar(string sql)
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{
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using (SqlConnection Conn = new SqlConnection(strConn))
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{
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SqlCommand Cmd = new SqlCommand(sql, Conn);
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Cmd.CommandTimeout = 720;
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Conn.Open();
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if (Cmd.ExecuteScalar() != null)
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{
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return (int)Cmd.ExecuteScalar();
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}
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else
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{
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return 0;
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}
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}
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}
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/// <summary>
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/// 执行 ExecuteScalar2
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/// </summary>
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/// <param name="sql">SQL语句</param>
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/// <returns></returns>
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public static Int64 ExecuteScalar2(string sql)
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{
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using (SqlConnection Conn = new SqlConnection(strConn))
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{
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SqlCommand Cmd = new SqlCommand(sql, Conn);
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Cmd.CommandTimeout = 720;
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Conn.Open();
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return (Int64)Cmd.ExecuteScalar();
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}
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}
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/// <summary>
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/// 执行 ExecuteScalar 重载
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/// </summary>
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/// <param name="sql">SQL语句</param>
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/// <param name="Params">标量变量参数</param>
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/// <returns></returns>
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public static int ExecuteScalar(string sql, params SqlParameter[] Params)
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{
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using (SqlConnection Conn = new SqlConnection(strConn))
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{
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SqlCommand Cmd = new SqlCommand(sql, Conn);
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if (sql.Split(' ').Length == 1)
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{
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Cmd.CommandType = CommandType.StoredProcedure;
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}
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Cmd.CommandTimeout = 720;
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Conn.Open();
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for (int i = 0; i <= Params.Length - 1; i++)
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{
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Cmd.Parameters.Add(Params[i]);
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}
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return (int)Cmd.ExecuteScalar();
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}
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}
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/// <summary>
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/// 执行 ExecuteScalar 重载
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/// </summary>
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/// <param name="sql">SQL语句</param>
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/// <param name="Params">标量变量参数</param>
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/// <returns></returns>
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public static Int64 ExecuteScalar2(string sql, params SqlParameter[] Params)
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{
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using (SqlConnection Conn = new SqlConnection(strConn))
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{
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SqlCommand Cmd = new SqlCommand(sql, Conn);
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if (sql.Split(' ').Length == 1)
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{
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Cmd.CommandType = CommandType.StoredProcedure;
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}
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Cmd.CommandTimeout = 720;
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Conn.Open();
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for (int i = 0; i <= Params.Length - 1; i++)
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{
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Cmd.Parameters.Add(Params[i]);
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}
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return (Int64)Cmd.ExecuteScalar();
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}
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}
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#endregion
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#region DataSet
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/// <summary>
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/// DataSet类
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/// </summary>
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/// <param name="sql">SQL语句</param>
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/// <returns></returns>
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public static DataSet GetDataSet(string sql)
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{
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using (SqlConnection Conn = new SqlConnection(strConn))
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{
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Conn.Open();
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SqlDataAdapter Da = new SqlDataAdapter(sql, Conn);
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DataSet Ds = new DataSet();
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Da.SelectCommand.CommandTimeout = 720;
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Da.Fill(Ds);
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return Ds;
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}
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}
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/// <summary>
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/// DataSet类
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/// </summary>
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/// <param name="sql">SQL语句</param>
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/// <returns></returns>
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public static DataSet GetADataSet(string sql)
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{
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using (OleDbConnection Conn = new OleDbConnection(strConn2))
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{
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Conn.Open();
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OleDbDataAdapter Da = new OleDbDataAdapter(sql, Conn);
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Da.SelectCommand.CommandTimeout = 720;
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DataSet Ds = new DataSet();
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Da.Fill(Ds);
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return Ds;
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}
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}
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/// <summary>
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/// DataSet类
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/// </summary>
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/// <param name="sql">SQL语句</param>
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/// <returns></returns>
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public static DataSet GetBDataSet(string sql)
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{
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using (SqlConnection Conn = new SqlConnection(strConn0))
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{
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Conn.Open();
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SqlDataAdapter Da = new SqlDataAdapter(sql, Conn);
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Da.SelectCommand.CommandTimeout = 720;
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DataSet Ds = new DataSet();
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Da.Fill(Ds);
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return Ds;
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}
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}
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/// <summary>
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/// DataSet类
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/// </summary>
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/// <param name="sql">SQL语句</param>
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/// <returns></returns>
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public static DataSet GetCDataSet(string sql)
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{
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using (SqlConnection Conn = new SqlConnection(strConn1))
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{
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Conn.Open();
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SqlDataAdapter Da = new SqlDataAdapter(sql, Conn);
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Da.SelectCommand.CommandTimeout = 720;
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DataSet Ds = new DataSet();
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Da.Fill(Ds);
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return Ds;
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}
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}
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/// <summary>
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/// DataSet类 重载
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/// </summary>
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/// <param name="sql">SQL语句</param>
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/// <param name="Params">标量变量参数</param>
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/// <returns></returns>
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public static DataSet GetDataSet(string sql, params SqlParameter[] Params)
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{
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using (SqlConnection Conn = new SqlConnection(strConn))
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{
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SqlCommand Cmd = new SqlCommand(sql, Conn);
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if (sql.Split(' ').Length == 1)
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{
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Cmd.CommandType = CommandType.StoredProcedure;
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}
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Conn.Open();
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for (int i = 0; i <= Params.Length - 1; i++)
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{
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Cmd.Parameters.Add(Params[i]);
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}
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SqlDataAdapter Da = new SqlDataAdapter();
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Da.SelectCommand = Cmd;
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Da.SelectCommand.CommandTimeout = 720;
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DataSet Ds = new DataSet();
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Da.Fill(Ds);
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return Ds;
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}
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}
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/// <summary>
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/// DataSet类 重载
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/// </summary>
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/// <param name="sql">SQL语句</param>
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/// <param name="Params">标量变量参数</param>
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/// <returns></returns>
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public static DataSet GetDataSet(string TABLE_NAME, string groupby, string orderBy, string fieldlist, string fieldlist2, string filter, int Start, int Limit, out Int32 Recount)
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{
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Recount = 0;
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using (SqlConnection Conn = new SqlConnection(strConn))
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{
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SqlParameter[] Params = { new SqlParameter("@datasrc", SqlDbType.VarChar,50),
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new SqlParameter("@groupby", SqlDbType.VarChar,100),
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new SqlParameter("@orderBy", SqlDbType.VarChar,100),
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new SqlParameter("@fieldlist", SqlDbType.VarChar,2000),
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new SqlParameter("@fieldlist2", SqlDbType.VarChar,2000),
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new SqlParameter("@filter", SqlDbType.VarChar,2000),
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new SqlParameter("@Start", SqlDbType.Int),
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new SqlParameter("@Limit", SqlDbType.Int),
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new SqlParameter("@recount", SqlDbType.Int)};
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Params[0].Value = TABLE_NAME;
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Params[1].Value = groupby;
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Params[2].Value = orderBy;
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Params[3].Value = fieldlist;
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Params[4].Value = fieldlist2;
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Params[5].Value = filter;
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Params[6].Value = Start;
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Params[7].Value = Limit;
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Params[8].Direction = ParameterDirection.Output;
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SqlCommand Cmd = new SqlCommand("PagingProc", Conn);
|
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Conn.Open();
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Cmd.CommandType = CommandType.StoredProcedure;
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SqlDataAdapter Da = new SqlDataAdapter();
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Da.SelectCommand = Cmd;
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Da.SelectCommand.CommandTimeout = 720;
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DataSet Ds = new DataSet();
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for (int i = 0; i <= Params.Length - 1; i++)
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{
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Cmd.Parameters.Add(Params[i]);
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}
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Da.Fill(Ds);
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Recount = Convert.ToInt32(DBNull.Value.Equals(Params[Params.Length - 1].Value) ? 0 : Params[Params.Length - 1].Value);
|
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return Ds;
|
||||
}
|
||||
}
|
||||
/// <summary>
|
||||
/// getqiandao类 重载
|
||||
/// </summary>
|
||||
/// <param name="sql">SQL语句</param>
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/// <param name="Params">标量变量参数</param>
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||||
/// <returns></returns>
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||||
public static DataSet getqiandao(int gtype, int Q_MemberId)
|
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{
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using (SqlConnection Conn = new SqlConnection(strConn))
|
||||
{
|
||||
SqlParameter[] Params = { new SqlParameter("@gtype", SqlDbType.Int),
|
||||
new SqlParameter("@Q_MemberId", SqlDbType.Int) };
|
||||
Params[0].Value = gtype;
|
||||
Params[1].Value = Q_MemberId;
|
||||
SqlCommand Cmd = new SqlCommand("getqiandao", Conn);
|
||||
Conn.Open();
|
||||
Cmd.CommandType = CommandType.StoredProcedure;
|
||||
SqlDataAdapter Da = new SqlDataAdapter();
|
||||
Da.SelectCommand = Cmd;
|
||||
Da.SelectCommand.CommandTimeout = 720;
|
||||
DataSet Ds = new DataSet();
|
||||
for (int i = 0; i <= Params.Length - 1; i++)
|
||||
{
|
||||
Cmd.Parameters.Add(Params[i]);
|
||||
}
|
||||
Da.Fill(Ds);
|
||||
return Ds;
|
||||
}
|
||||
}
|
||||
#endregion
|
||||
|
||||
#region DataTable
|
||||
|
||||
/// <summary>
|
||||
/// DataTable 类
|
||||
/// </summary>
|
||||
/// <param name="sql">SQL语句</param>
|
||||
/// <returns></returns>
|
||||
public static DataTable GetDataTable(string sql)
|
||||
{
|
||||
using (SqlConnection Conn = new SqlConnection(strConn))
|
||||
{
|
||||
Conn.Open();
|
||||
SqlDataAdapter Da = new SqlDataAdapter(sql, Conn);
|
||||
Da.SelectCommand.CommandTimeout = 720;
|
||||
DataTable Dt = new DataTable();
|
||||
Da.Fill(Dt);
|
||||
return Dt;
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// DataSet类 重载
|
||||
/// </summary>
|
||||
/// <param name="sql">SQL语句</param>
|
||||
/// <param name="Params">标量变量参数</param>
|
||||
/// <returns></returns>
|
||||
public static DataTable GetDataTable(string sql, params SqlParameter[] Params)
|
||||
{
|
||||
using (SqlConnection Conn = new SqlConnection(strConn))
|
||||
{
|
||||
SqlCommand Cmd = new SqlCommand(sql, Conn);
|
||||
Cmd.CommandTimeout = 720;
|
||||
Conn.Open();
|
||||
for (int i = 0; i <= Params.Length - 1; i++)
|
||||
{
|
||||
Cmd.Parameters.Add(Params[i]);
|
||||
}
|
||||
SqlDataAdapter Da = new SqlDataAdapter();
|
||||
Da.SelectCommand = Cmd;
|
||||
DataTable Dt = new DataTable();
|
||||
Da.Fill(Dt);
|
||||
return Dt;
|
||||
}
|
||||
}
|
||||
|
||||
#endregion
|
||||
|
||||
#region AspNetPager分页
|
||||
|
||||
/// <summary>
|
||||
/// AspNetPager分页
|
||||
/// </summary>
|
||||
/// <param name="Page">分页控件</param>
|
||||
/// <param name="sql">SQL语句</param>
|
||||
/// <param name="Table">表名</param>
|
||||
///
|
||||
/// <returns></returns>
|
||||
public static DataSet Pager(AspNetPager Page, string sql, string Table)
|
||||
{
|
||||
using (SqlConnection Conn = new SqlConnection(strConn))
|
||||
{
|
||||
Conn.Open();
|
||||
SqlDataAdapter Da = new SqlDataAdapter(sql, Conn);
|
||||
Da.SelectCommand.CommandTimeout = 720;
|
||||
DataSet Ds = new DataSet();
|
||||
Da.Fill(Ds, Page.PageSize * (Page.CurrentPageIndex - 1), Page.PageSize, Table);
|
||||
return Ds;
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// AspNetPager分页 重载
|
||||
/// </summary>
|
||||
/// <param name="Page">分页控件</param>
|
||||
/// <param name="sql">SQL语句</param>
|
||||
/// <param name="Table">表名</param>
|
||||
/// <param name="Params">标量变量参数</param>
|
||||
/// <returns></returns>
|
||||
public static DataSet Pager(AspNetPager Page, string sql, string Table, params SqlParameter[] Params)
|
||||
{
|
||||
using (SqlConnection Conn = new SqlConnection(strConn))
|
||||
{
|
||||
SqlCommand Cmd = new SqlCommand(sql, Conn);
|
||||
Conn.Open();
|
||||
SqlDataAdapter Da = new SqlDataAdapter();
|
||||
Da.SelectCommand = Cmd;
|
||||
Da.SelectCommand.CommandTimeout = 720;
|
||||
DataSet Ds = new DataSet();
|
||||
for (int i = 0; i <= Params.Length - 1; i++)
|
||||
{
|
||||
Cmd.Parameters.Add(Params[i]);
|
||||
}
|
||||
Da.Fill(Ds, Page.PageSize * (Page.CurrentPageIndex - 1), Page.PageSize, Table);
|
||||
return Ds;
|
||||
}
|
||||
}
|
||||
|
||||
#endregion
|
||||
|
||||
#region DataReader
|
||||
|
||||
/// <summary>
|
||||
/// DataReader 类
|
||||
/// </summary>
|
||||
/// <param name="sql">SQL语句</param>
|
||||
/// <returns></returns>
|
||||
public static SqlDataReader GetDataReader(string sql)
|
||||
{
|
||||
SqlConnection Conn = new SqlConnection(strConn);
|
||||
Conn.Open();
|
||||
SqlCommand Cmd = new SqlCommand(sql, Conn);
|
||||
Cmd.CommandTimeout = 720;
|
||||
try
|
||||
{
|
||||
return Cmd.ExecuteReader(CommandBehavior.CloseConnection);
|
||||
}
|
||||
catch
|
||||
{
|
||||
Conn.Close();
|
||||
throw;
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// DataReader 类 重载
|
||||
/// </summary>
|
||||
/// <param name="sql">SQL语句</param>
|
||||
/// <param name="Params">参数</param>
|
||||
/// <returns></returns>
|
||||
public static SqlDataReader GetDataReader(string sql,params SqlParameter[] Params)
|
||||
{
|
||||
SqlConnection Conn = new SqlConnection(strConn);
|
||||
Conn.Open();
|
||||
SqlCommand Cmd = new SqlCommand(sql, Conn);
|
||||
Cmd.CommandTimeout = 720;
|
||||
try
|
||||
{
|
||||
for (int i = 0; i <= Params.Length - 1; i++)
|
||||
{
|
||||
Cmd.Parameters.Add(Params[i]);
|
||||
}
|
||||
return Cmd.ExecuteReader(CommandBehavior.CloseConnection);
|
||||
}
|
||||
catch
|
||||
{
|
||||
Conn.Close();
|
||||
throw;
|
||||
}
|
||||
}
|
||||
|
||||
#endregion
|
||||
|
||||
#region GetObject
|
||||
/// <summary>
|
||||
/// GetObject
|
||||
/// </summary>
|
||||
/// <param name="sql">SQL语句</param>
|
||||
/// <returns></returns>
|
||||
public static object GetObject(string sql)
|
||||
{
|
||||
using (SqlConnection Conn = new SqlConnection(strConn))
|
||||
{
|
||||
SqlCommand Cmd = new SqlCommand(sql, Conn);
|
||||
Cmd.CommandTimeout = 720;
|
||||
Conn.Open();
|
||||
|
||||
object execut = (object)Cmd.ExecuteScalar();
|
||||
if (execut != null)
|
||||
{
|
||||
return execut;
|
||||
}
|
||||
else
|
||||
{
|
||||
return (object)"";
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// GetObject
|
||||
/// </summary>
|
||||
/// <param name="sql">SQL语句</param>
|
||||
/// <param name="Params">参数数组</param>
|
||||
/// <returns></returns>
|
||||
public static object GetObject(string sql, params SqlParameter[] Params)
|
||||
{
|
||||
using (SqlConnection Conn = new SqlConnection(strConn))
|
||||
{
|
||||
SqlCommand Cmd = new SqlCommand(sql, Conn);
|
||||
if (sql.Split(' ').Length == 1)
|
||||
{
|
||||
Cmd.CommandType = CommandType.StoredProcedure;
|
||||
}
|
||||
Cmd.CommandTimeout = 720;
|
||||
Conn.Open();
|
||||
for (int i = 0; i <= Params.Length - 1; i++)
|
||||
{
|
||||
Cmd.Parameters.Add(Params[i]);
|
||||
}
|
||||
object execut = (object)Cmd.ExecuteScalar();
|
||||
if (execut != null)
|
||||
{
|
||||
return execut;
|
||||
}
|
||||
else
|
||||
{
|
||||
return (object)"";
|
||||
}
|
||||
}
|
||||
}
|
||||
#endregion
|
||||
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user