141 lines
2.8 KiB
C#
141 lines
2.8 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Text;
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using System.Data;
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using System.Data.OleDb;
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//using Oracle.DataAccess.Client;
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using System.Data.SqlClient;
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using System.Web;
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using Tracen.Utils;
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namespace Tracen.Data.DataAccess
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{
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internal class Execution : IDisposable
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{
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private String _Sql = null;
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private SqlConnection _Conn = null;
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private SqlCommand _sqlCmd = null;
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public Execution()
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{
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_Conn = new Connection().getSqlCon();
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_sqlCmd = new SqlCommand();
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_sqlCmd.Connection = _Conn;
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}
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public Execution(String Sql)
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{
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_Sql = Sql;
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_Conn = new Connection().getSqlCon();
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_sqlCmd = new SqlCommand(_Sql, _Conn);
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}
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public Execution(String Sql, SqlConnection Conn)
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{
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_Sql = Sql;
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_Conn = Conn;
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_sqlCmd = new SqlCommand(_Sql, _Conn);
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}
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public SqlCommand SqlCmd
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{
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get
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{
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return _sqlCmd;
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}
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}
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public SqlDataReader GetDataReader()
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{
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try
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{
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return _sqlCmd.ExecuteReader(CommandBehavior.CloseConnection);
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}
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catch (Exception ex)
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{
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_Conn.Close();
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throw ex;
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}
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}
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public DataSet getData()
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{
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try
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{
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¡¡
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DataSet ds = new DataSet();
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using (SqlDataAdapter oda = new SqlDataAdapter(_sqlCmd))
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{
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oda.Fill(ds);
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}
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_Conn.Close();
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return ds;
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}
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catch ( Exception er )
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{
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throw er;
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}finally
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{
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_Conn.Close();
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}
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}
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public int Execute()
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{
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try
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{
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¡¡
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int affectRows = _sqlCmd.ExecuteNonQuery();
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_Conn.Close();
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return affectRows;
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}
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catch (Exception ex)
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{
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_Conn.Close();
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throw ex;
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}
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finally
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{
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_Conn.Close();
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}
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}
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public int getNextSeqValue(String SequenceName)
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{
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String strSql = "SELECT " + SequenceName + ".nextval from dual";
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_sqlCmd.CommandText = strSql;
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¡¡
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DataSet ds = getData();
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return int.Parse(ds.Tables[0].Rows[0][0].ToString());
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}
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public void Dispose()
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{
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}
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}
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} |