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AHTC/RFIDReaderTC/DBOperator/DbHelperSQL.cs

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2025-05-19 09:22:33 +08:00
using System;
using System.Collections;
using System.Collections.Specialized;
using System.Data;
using System.Data.SqlClient;
using System.Configuration;
namespace Dictionary.DBUtility
{
/// <summary>
/// <20><><EFBFBD>ݷ<EFBFBD><DDB7>ʳ<EFBFBD><CAB3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
/// Copyright (C) 2004-2008
/// All rights reserved
/// </summary>
public abstract class DbHelperSQL
{
//<2F><><EFBFBD>ݿ<EFBFBD><DDBF><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ַ<EFBFBD><D6B7><EFBFBD>(web.config<69><67><EFBFBD><EFBFBD><EFBFBD><EFBFBD>)
public static string _dbconnString = ConfigurationSettings.AppSettings["_dbconnString"];
//public static string _dbconnString = LTP.Common.DEncrypt.DESEncrypt.Decrypt(LTP.Common.ConfigHelper.GetConfigString("_dbconnString"));
public DbHelperSQL()
{
}
#region <EFBFBD><EFBFBD><EFBFBD>÷<EFBFBD><EFBFBD><EFBFBD>
public static int GetMaxID(string FieldName, string TableName)
{
string strsql = "select max(" + FieldName + ")+1 from " + TableName;
object obj = GetSingle(strsql);
if (obj == null)
{
return 1;
}
else
{
return int.Parse(obj.ToString());
}
}
public static bool Exists(string strSql)
{
object obj =GetSingle(strSql);
int cmdresult;
if ((Object.Equals(obj, null)) || (Object.Equals(obj, System.DBNull.Value)))
{
cmdresult = 0;
}
else
{
cmdresult = int.Parse(obj.ToString());
}
if (cmdresult == 0)
{
return false;
}
else
{
return true;
}
}
public static bool Exists(string strSql, params SqlParameter[] cmdParms)
{
object obj =GetSingle(strSql, cmdParms);
int cmdresult;
if ((Object.Equals(obj, null)) || (Object.Equals(obj, System.DBNull.Value)))
{
cmdresult = 0;
}
else
{
cmdresult = int.Parse(obj.ToString());
}
if (cmdresult == 0)
{
return false;
}
else
{
return true;
}
}
#endregion
#region ִ<EFBFBD>м<EFBFBD><EFBFBD><EFBFBD>SQL<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
/// <summary>
/// ִ<><D6B4>SQL<51><4C><EFBFBD>䣬<EFBFBD><E4A3AC><EFBFBD><EFBFBD>Ӱ<EFBFBD><D3B0><EFBFBD>ļ<EFBFBD>¼<EFBFBD><C2BC>
/// </summary>
/// <param name="SQLString">SQL<51><4C><EFBFBD><EFBFBD></param>
/// <returns>Ӱ<><D3B0><EFBFBD>ļ<EFBFBD>¼<EFBFBD><C2BC></returns>
public static int ExecuteSql(string SQLString)
{
using (IDbCommand cmd = _dbf.GetDBCommand(SQLString, _dbconn))
{
try
{
Open();
int rows = cmd.ExecuteNonQuery();
return rows;
}
catch (Exception E)
{
Close();
throw E;
}
}
}
/// <summary>
/// ִ<><D6B4>SQL<51><4C><EFBFBD>䣬<EFBFBD><E4A3AC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ִ<EFBFBD>еȴ<D0B5>ʱ<EFBFBD><CAB1>
/// </summary>
/// <param name="SQLString"></param>
/// <param name="Times"></param>
/// <returns></returns>
public static int ExecuteSqlByTime(string SQLString, int Times)
{
using (IDbCommand cmd = _dbf.GetDBCommand(SQLString, _dbconn))
{
try
{
Open();
cmd.CommandTimeout = Times;
int rows = cmd.ExecuteNonQuery();
return rows;
}
catch (Exception E)
{
Close();
throw new Exception(E.Message);
}
}
}
/// <summary>
/// ִ<>ж<EFBFBD><D0B6><EFBFBD>SQL<51><4C><EFBFBD>䣬ʵ<E4A3AC><CAB5><EFBFBD><EFBFBD><EFBFBD>ݿ<EFBFBD><DDBF><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
/// </summary>
/// <param name="SQLStringList"><3E><><EFBFBD><EFBFBD>SQL<51><4C><EFBFBD><EFBFBD></param>
public static void ExecuteSqlTran(ArrayList SQLStringList)
{
conn.Open();
IDbCommand cmd = _dbf.GetDBCommand();//IDbCommand cmd = _dbf.GetDBCommand();
cmd.Connection = _dbconn;
TransBegin();
cmd.Transaction = _dbtrans
try
{
for (int n = 0; n < SQLStringList.Count; n++)
{
string strsql = SQLStringList[n].ToString();
if (strsql.Trim().Length > 1)
{
cmd.CommandText = strsql;
cmd.ExecuteNonQuery();
}
}
TransCommit();
}
catch (Exception E)
{
tx.Rollback();
throw new Exception(E.Message);
}
}
/// <summary>
/// ִ<>д<EFBFBD>һ<EFBFBD><D2BB><EFBFBD>洢<EFBFBD><E6B4A2><EFBFBD>̲<EFBFBD><CCB2><EFBFBD><EFBFBD><EFBFBD>SQL<51><4C><EFBFBD>䡣
/// </summary>
/// <param name="SQLString">SQL<51><4C><EFBFBD><EFBFBD></param>
/// <param name="content"><3E><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>,<2C><><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD>ֶ<EFBFBD><D6B6>Ǹ<EFBFBD>ʽ<EFBFBD><CABD><EFBFBD>ӵ<EFBFBD><D3B5><EFBFBD><EFBFBD>£<EFBFBD><C2A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ţ<EFBFBD><C5A3><EFBFBD><EFBFBD><EFBFBD>ͨ<EFBFBD><CDA8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʽ<EFBFBD><CABD><EFBFBD><EFBFBD></param>
/// <returns>Ӱ<><D3B0><EFBFBD>ļ<EFBFBD>¼<EFBFBD><C2BC></returns>
public static int ExecuteSql(string SQLString, string content)
{
IDbCommand cmd = _dbf.GetDBCommand(SQLString, _dbconn);
IDbDataParameter myParameter =_dbf.GetParameter("@content", DbType.NText);
myParameter.Value = content;
cmd.Parameters.Add(myParameter);
try
{
Open();
int rows = cmd.ExecuteNonQuery();
return rows;
}
catch (Exception E)
{
throw new Exception(E.Message);
}
finally
{
cmd.Dispose();
Close();
}
}
/// <summary>
/// ִ<>д<EFBFBD>һ<EFBFBD><D2BB><EFBFBD>洢<EFBFBD><E6B4A2><EFBFBD>̲<EFBFBD><CCB2><EFBFBD><EFBFBD>ĵ<EFBFBD>SQL<51><4C><EFBFBD>䡣
/// </summary>
/// <param name="SQLString">SQL<51><4C><EFBFBD><EFBFBD></param>
/// <param name="content"><3E><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>,<2C><><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD>ֶ<EFBFBD><D6B6>Ǹ<EFBFBD>ʽ<EFBFBD><CABD><EFBFBD>ӵ<EFBFBD><D3B5><EFBFBD><EFBFBD>£<EFBFBD><C2A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ţ<EFBFBD><C5A3><EFBFBD><EFBFBD><EFBFBD>ͨ<EFBFBD><CDA8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʽ<EFBFBD><CABD><EFBFBD><EFBFBD></param>
/// <returns>Ӱ<><D3B0><EFBFBD>ļ<EFBFBD>¼<EFBFBD><C2BC></returns>
public static object ExecuteSqlGet(string SQLString, string content)
{
IDbCommand cmd = _dbf.GetDBCommand(SQLString, _dbconn);
IDbDataParameter myParameter =_dbf.GetParameter("@content", DbType.NText);
myParameter.Value = content;
cmd.Parameters.Add(myParameter);
try
{
Open();
object obj = cmd.ExecuteScalar();
if ((Object.Equals(obj, null)) || (Object.Equals(obj, System.DBNull.Value)))
{
return null;
}
else
{
return obj;
}
}
catch (Exception E)
{
throw new Exception(E.Message);
}
finally
{
cmd.Dispose();
Close();
}
}
/// <summary>
/// <20><><EFBFBD><EFBFBD><EFBFBD>ݿ<EFBFBD><DDBF><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͼ<EFBFBD><CDBC><EFBFBD><EFBFBD>ʽ<EFBFBD><CABD><EFBFBD>ֶ<EFBFBD>(<28><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƶ<EFBFBD><C6B5><EFBFBD>һ<EFBFBD><D2BB>ʵ<EFBFBD><CAB5>)
/// </summary>
/// <param name="strSQL">SQL<51><4C><EFBFBD><EFBFBD></param>
/// <param name="fs">ͼ<><CDBC><EFBFBD>ֽ<EFBFBD>,<2C><><EFBFBD>ݿ<EFBFBD><DDBF><EFBFBD><EFBFBD>ֶ<EFBFBD><D6B6><EFBFBD><EFBFBD><EFBFBD>Ϊimage<67><65><EFBFBD><EFBFBD><EFBFBD><EFBFBD></param>
/// <returns>Ӱ<><D3B0><EFBFBD>ļ<EFBFBD>¼<EFBFBD><C2BC></returns>
public static int ExecuteSqlInsertImg(string strSQL, byte[] fs)
{
IDbCommand cmd = _dbf.GetDBCommand(strSQL, _dbconn);
IDbDataParameter myParameter =_dbf.GetParameter("@fs", DbType.Image);
myParameter.Value = fs;
cmd.Parameters.Add(myParameter);
try
{
Open();
int rows = cmd.ExecuteNonQuery();
return rows;
}
catch (Exception E)
{
throw new Exception(E.Message);
}
finally
{
cmd.Dispose();
Close();
}
}
/// <summary>
/// ִ<><D6B4>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѯ<EFBFBD><D1AF><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>䣬<EFBFBD><E4A3AC><EFBFBD>ز<EFBFBD>ѯ<EFBFBD><D1AF><EFBFBD><EFBFBD><EFBFBD><EFBFBD>object<63><74><EFBFBD><EFBFBD>
/// </summary>
/// <param name="SQLString"><3E><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѯ<EFBFBD><D1AF><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD></param>
/// <returns><3E><>ѯ<EFBFBD><D1AF><EFBFBD><EFBFBD><EFBFBD><EFBFBD>object<63><74></returns>
public static object GetSingle(string SQLString)
{
using (IDbCommand cmd = _dbf.GetDBCommand(SQLString, _dbconn))
{
try
{
Open();
object obj = cmd.ExecuteScalar();
if ((Object.Equals(obj, null)) || (Object.Equals(obj, System.DBNull.Value)))
{
return null;
}
else
{
return obj;
}
}
catch (Exception e)
{
Close();
throw new Exception(e.Message);
}
}
}
/// <summary>
/// ִ<>в<EFBFBD>ѯ<EFBFBD><D1AF><EFBFBD>䣬<EFBFBD><E4A3AC><EFBFBD><EFBFBD>SqlDataReader(ʹ<>ø÷<C3B8><C3B7><EFBFBD><EFBFBD>м<EFBFBD>Ҫ<EFBFBD>ֹ<EFBFBD><D6B9>ر<EFBFBD>SqlDataReader<65><72><EFBFBD><EFBFBD><EFBFBD><EFBFBD>)
/// </summary>
/// <param name="strSQL"><3E><>ѯ<EFBFBD><D1AF><EFBFBD><EFBFBD></param>
/// <returns>SqlDataReader</returns>
public static IDbDataReader ExecuteReader(string strSQL)
{
IDbCommand cmd = _dbf.GetDBCommand(strSQL, _dbconn);
try
{
Open();
IDataReader myReader =GetDataReader( cmd);
return myReader;
}
catch (Exception e)
{
throw new Exception(e.Message);
}
//finally //<2F><><EFBFBD><EFBFBD><EFBFBD>ڴ˹رգ<D8B1><D5A3><EFBFBD><EFBFBD>򣬷<EFBFBD><F2A3ACB7>صĶ<D8B5><C4B6><EFBFBD><EFBFBD><EFBFBD><EFBFBD>޷<EFBFBD>ʹ<EFBFBD><CAB9>
//{
// cmd.Dispose();
// Close();
//}
}
/// <summary>
/// ִ<>в<EFBFBD>ѯ<EFBFBD><D1AF><EFBFBD>䣬<EFBFBD><E4A3AC><EFBFBD><EFBFBD>DataSet
/// </summary>
/// <param name="SQLString"><3E><>ѯ<EFBFBD><D1AF><EFBFBD><EFBFBD></param>
/// <returns>DataSet</returns>
public static DataSet Query(string SQLString)
{
try
{
IDbCommand dbc = _dbf.GetDBCommand();
if (_dbtrans != null)
{
dbc.Transaction = _dbtrans;
}
dbc.Connection = _dbconn;
dbc.CommandText = sql;
IDbDataAdapter ida = _dbf.GetDataAdapter(dbc);
DataSet ds = new DataSet();
ida.Fill(ds);
return ds;
}
catch (Exception ex)
{
_DBConnInfo = ex.Message;
throw ex;
//return null;
}
}
/// <summary>
/// ִ<>в<EFBFBD>ѯ<EFBFBD><D1AF><EFBFBD>䣬<EFBFBD><E4A3AC><EFBFBD><EFBFBD>DataSet,<2C><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ִ<EFBFBD>еȴ<D0B5>ʱ<EFBFBD><CAB1>
/// </summary>
/// <param name="SQLString"></param>
/// <param name="Times"></param>
/// <returns></returns>
public static DataSet Query(string SQLString, int Times)
{
DataSet ds = new DataSet();
try
{
Open();
IDbCommand dbc = _dbf.GetDBCommand();
if (_dbtrans != null)
{
dbc.Transaction = _dbtrans;
}
dbc.Connection = _dbconn;
dbc.CommandText = SQLString;
SqlDataAdapter command = new SqlDataAdapter(dbc);
command.SelectCommand.CommandTimeout = Times;
command.Fill(ds, "ds");
}
catch (Exception ex)
{
throw new Exception(ex.Message);
}
return ds;
}
#endregion
#region ִ<EFBFBD>д<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>SQL<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
/// <summary>
/// ִ<><D6B4>SQL<51><4C><EFBFBD>䣬<EFBFBD><E4A3AC><EFBFBD><EFBFBD>Ӱ<EFBFBD><D3B0><EFBFBD>ļ<EFBFBD>¼<EFBFBD><C2BC>
/// </summary>
/// <param name="SQLString">SQL<51><4C><EFBFBD><EFBFBD></param>
/// <returns>Ӱ<><D3B0><EFBFBD>ļ<EFBFBD>¼<EFBFBD><C2BC></returns>
public static int ExecuteSql(string SQLString, params IDbDataParameter[] cmdParms)
{
using (IDbCommand cmd = _dbf.GetDBCommand())
{
try
{
PrepareCommand(cmd, _dbconn, null, SQLString, cmdParms);
int rows = cmd.ExecuteNonQuery();
cmd.Parameters.Clear();
return rows;
}
catch (Exception E)
{
throw new Exception(E.Message);
}
}
}
/// <summary>
/// ִ<>ж<EFBFBD><D0B6><EFBFBD>SQL<51><4C><EFBFBD>䣬ʵ<E4A3AC><CAB5><EFBFBD><EFBFBD><EFBFBD>ݿ<EFBFBD><DDBF><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
/// </summary>
/// <param name="SQLStringList">SQL<51><4C><EFBFBD><EFBFBD><EFBFBD>Ĺ<EFBFBD>ϣ<EFBFBD><CFA3><EFBFBD><EFBFBD>keyΪsql<71><6C><EFBFBD>䣬value<75>Ǹ<EFBFBD><C7B8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>SqlParameter[]<5D><></param>
public static void ExecuteSqlTran(Hashtable SQLStringList)
{
Open();
TransBegin();
IDbCommand cmd = _dbf.GetDBCommand();
try
{
//ѭ<><D1AD>
foreach (DictionaryEntry myDE in SQLStringList)
{
string cmdText = myDE.Key.ToString();
IDbDataParameter[] cmdParms = (IDbDataParameter[])myDE.Value;
PrepareCommand(cmd, _dbconn, _dbtrans, cmdText, cmdParms);
int val = cmd.ExecuteNonQuery();
cmd.Parameters.Clear();
TransCommit();
}
}
catch
{
TransRollback();
throw;
}
}
}
/// <summary>
/// ִ<><D6B4>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѯ<EFBFBD><D1AF><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>䣬<EFBFBD><E4A3AC><EFBFBD>ز<EFBFBD>ѯ<EFBFBD><D1AF><EFBFBD><EFBFBD><EFBFBD><EFBFBD>object<63><74><EFBFBD><EFBFBD>
/// </summary>
/// <param name="SQLString"><3E><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѯ<EFBFBD><D1AF><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD></param>
/// <returns><3E><>ѯ<EFBFBD><D1AF><EFBFBD><EFBFBD><EFBFBD><EFBFBD>object<63><74></returns>
public static object GetSingle(string SQLString, params IDbDataParameter[] cmdParms)
{
using (IDbCommand cmd = _dbf.GetDBCommand())
{
try
{
PrepareCommand(cmd, _dbconn, null, SQLString, cmdParms);
object obj = cmd.ExecuteScalar();
cmd.Parameters.Clear();
if ((Object.Equals(obj, null)) || (Object.Equals(obj, System.DBNull.Value)))
{
return null;
}
else
{
return obj;
}
}
catch (Exception e)
{
throw new Exception(e.Message);
}
}
}
/// <summary>
/// ִ<>в<EFBFBD>ѯ<EFBFBD><D1AF><EFBFBD>䣬<EFBFBD><E4A3AC><EFBFBD><EFBFBD>SqlDataReader (ʹ<>ø÷<C3B8><C3B7><EFBFBD><EFBFBD>м<EFBFBD>Ҫ<EFBFBD>ֹ<EFBFBD><D6B9>ر<EFBFBD>SqlDataReader<65><72><EFBFBD><EFBFBD><EFBFBD><EFBFBD>)
/// </summary>
/// <param name="strSQL"><3E><>ѯ<EFBFBD><D1AF><EFBFBD><EFBFBD></param>
/// <returns>SqlDataReader</returns>
public static IDataReader ExecuteReader(string SQLString, params IDbDataParameter[] cmdParms)
{
IDbCommand cmd = _dbf.GetDBCommand();
try
{
PrepareCommand(cmd, _dbconn, null, SQLString, cmdParms);
IDataReader myReader =_dbf.GetDataReader( cmd);
cmd.Parameters.Clear();
return myReader;
}
catch (Exception e)
{
throw new Exception(e.Message);
}
//finally //<2F><><EFBFBD><EFBFBD><EFBFBD>ڴ˹رգ<D8B1><D5A3><EFBFBD><EFBFBD>򣬷<EFBFBD><F2A3ACB7>صĶ<D8B5><C4B6><EFBFBD><EFBFBD><EFBFBD><EFBFBD>޷<EFBFBD>ʹ<EFBFBD><CAB9>
//{
// cmd.Dispose();
// Close();
//}
}
/// <summary>
/// ִ<>в<EFBFBD>ѯ<EFBFBD><D1AF><EFBFBD>䣬<EFBFBD><E4A3AC><EFBFBD><EFBFBD>DataSet
/// </summary>
/// <param name="SQLString"><3E><>ѯ<EFBFBD><D1AF><EFBFBD><EFBFBD></param>
/// <returns>DataSet</returns>
public static DataSet Query(string SQLString, params IDbDataParameter[] cmdParms)
{
IDbCommand cmd = _dbf.GetDBCommand();
PrepareCommand(cmd, _dbconn, null, SQLString, cmdParms);
using (IDataAdapter da = _dbf.GetDataAdapter(cmd))
{
DataSet ds = new DataSet();
try
{
da.Fill(ds, "ds");
cmd.Parameters.Clear();
}
catch (Exception ex)
{
throw new Exception(ex.Message);
}
return ds;
}
}
private static void PrepareCommand(IDbCommand cmd, IDbConnection conn, IDbTransaction trans, string cmdText, SqlParameter[] cmdParms)
{
Open();
cmd.Connection = _dbconn;
cmd.CommandText = cmdText;
if (trans != null)
cmd.Transaction = trans;
cmd.CommandType = CommandType.Text;//cmdType;
if (cmdParms != null)
{
foreach (IDbDataParameter parameter in cmdParms)
{
if ((parameter.Direction == ParameterDirection.InputOutput || parameter.Direction == ParameterDirection.Input) &&
(parameter.Value == null))
{
parameter.Value = DBNull.Value;
}
cmd.Parameters.Add(parameter);
}
}
}
#endregion
#region <EFBFBD>洢<EFBFBD><EFBFBD><EFBFBD>̲<EFBFBD><EFBFBD><EFBFBD>
/// <summary>
/// ִ<>д洢<D0B4><E6B4A2><EFBFBD><EFBFBD> (ʹ<>ø÷<C3B8><C3B7><EFBFBD><EFBFBD>м<EFBFBD>Ҫ<EFBFBD>ֹ<EFBFBD><D6B9>ر<EFBFBD>SqlDataReader<65><72><EFBFBD><EFBFBD><EFBFBD><EFBFBD>)
/// </summary>
/// <param name="storedProcName"><3E>洢<EFBFBD><E6B4A2><EFBFBD><EFBFBD><EFBFBD><EFBFBD></param>
/// <param name="parameters"><3E>洢<EFBFBD><E6B4A2><EFBFBD>̲<EFBFBD><CCB2><EFBFBD></param>
/// <returns>SqlDataReader</returns>
public static IDataReader RunProcedure(string storedProcName, IDataParameter[] parameters)
{
SqlDataReader returnReader;
Open();
IDbCommand command = BuildQueryCommand(_dbconn, storedProcName, parameters);
command.CommandType = CommandType.StoredProcedure;
returnReader =_dbf.GetDataReader();
//Close(); <20><><EFBFBD><EFBFBD><EFBFBD>ڴ˹رգ<D8B1><D5A3><EFBFBD><EFBFBD>򣬷<EFBFBD><F2A3ACB7>صĶ<D8B5><C4B6><EFBFBD><EFBFBD><EFBFBD><EFBFBD>޷<EFBFBD>ʹ<EFBFBD><CAB9>
return returnReader;
}
/// <summary>
/// ִ<>д洢<D0B4><E6B4A2><EFBFBD><EFBFBD>
/// </summary>
/// <param name="storedProcName"><3E>洢<EFBFBD><E6B4A2><EFBFBD><EFBFBD><EFBFBD><EFBFBD></param>
/// <param name="parameters"><3E>洢<EFBFBD><E6B4A2><EFBFBD>̲<EFBFBD><CCB2><EFBFBD></param>
/// <param name="tableName">DataSet<65><74><EFBFBD><EFBFBD><EFBFBD>еı<D0B5><C4B1><EFBFBD></param>
/// <returns>DataSet</returns>
public static DataSet RunProcedure(string storedProcName, IDataParameter[] parameters, string tableName)
{
DataSet dataSet = new DataSet();
Open();
IDbDataAdapter sqlDA = _dbf.GetDataAdapter();
sqlDA.SelectCommand = BuildQueryCommand(_dbconn, storedProcName, parameters);
sqlDA.Fill(dataSet, tableName);
Close();
return dataSet;
}
public static DataSet RunProcedure(string storedProcName, IDataParameter[] parameters, string tableName, int Times)
{
DataSet dataSet = new DataSet();
Open();
IDbDataAdapter sqlDA = _dbf.GetDataAdapter();
sqlDA.SelectCommand = BuildQueryCommand(_dbconn, storedProcName, parameters);
sqlDA.SelectCommand.CommandTimeout = Times;
sqlDA.Fill(dataSet, tableName);
Close();
return dataSet;
}
/// <summary>
/// <20><><EFBFBD><EFBFBD> SqlCommand <20><><EFBFBD><EFBFBD>(<28><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ)
/// </summary>
/// <param name="_dbconn"><3E><><EFBFBD>ݿ<EFBFBD><DDBF><EFBFBD><EFBFBD><EFBFBD></param>
/// <param name="storedProcName"><3E>洢<EFBFBD><E6B4A2><EFBFBD><EFBFBD><EFBFBD><EFBFBD></param>
/// <param name="parameters"><3E>洢<EFBFBD><E6B4A2><EFBFBD>̲<EFBFBD><CCB2><EFBFBD></param>
/// <returns>SqlCommand</returns>
private static IDbCommand BuildQueryCommand(IDbConnection _dbconn, string storedProcName, IDataParameter[] parameters)
{
IDbCommand command = _dbf.GetDBCommand(storedProcName, _dbconn);
command.CommandType = CommandType.StoredProcedure;
foreach (SqlParameter parameter in parameters)
{
if (parameter != null)
{
// <20><><EFBFBD><EFBFBD>δ<EFBFBD><CEB4><EFBFBD><EFBFBD>ֵ<EFBFBD><D6B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>,<2C><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>DBNull.Value.
if ((parameter.Direction == ParameterDirection.InputOutput || parameter.Direction == ParameterDirection.Input) &&
(parameter.Value == null))
{
parameter.Value = DBNull.Value;
}
command.Parameters.Add(parameter);
}
}
return command;
}
/// <summary>
/// ִ<>д洢<D0B4><E6B4A2><EFBFBD>̣<EFBFBD><CCA3><EFBFBD><EFBFBD><EFBFBD>Ӱ<EFBFBD><D3B0><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
/// </summary>
/// <param name="storedProcName"><3E>洢<EFBFBD><E6B4A2><EFBFBD><EFBFBD><EFBFBD><EFBFBD></param>
/// <param name="parameters"><3E>洢<EFBFBD><E6B4A2><EFBFBD>̲<EFBFBD><CCB2><EFBFBD></param>
/// <param name="rowsAffected">Ӱ<><D3B0><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD></param>
/// <returns></returns>
public static int RunProcedure(string storedProcName, IDataParameter[] parameters, out int rowsAffected)
{
int result;
Open();
IDbCommand command = BuildIntCommand(_dbconn, storedProcName, parameters);
rowsAffected = command.ExecuteNonQuery();
result = (int)command.Parameters["ReturnValue"].Value;
//Close();
return result;
}
/// <summary>
/// <20><><EFBFBD><EFBFBD> SqlCommand <20><><EFBFBD><EFBFBD>ʵ<EFBFBD><CAB5>(<28><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ)
/// </summary>
/// <param name="storedProcName"><3E>洢<EFBFBD><E6B4A2><EFBFBD><EFBFBD><EFBFBD><EFBFBD></param>
/// <param name="parameters"><3E>洢<EFBFBD><E6B4A2><EFBFBD>̲<EFBFBD><CCB2><EFBFBD></param>
/// <returns>SqlCommand <20><><EFBFBD><EFBFBD>ʵ<EFBFBD><CAB5></returns>
private static IDbCommand BuildIntCommand(IDbConnection _dbconn, string storedProcName, IDataParameter[] parameters)
{
IDbCommand command = BuildQueryCommand(_dbconn, storedProcName, parameters);
command.Parameters.Add(new SqlParameter("ReturnValue",
SqlDbType.Int, 4, ParameterDirection.ReturnValue,
false, 0, 0, string.Empty, DataRowVersion.Default, null));
return command;
}
#endregion
}
}
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