using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Data;
//using System.Data.OleDb;
using Oracle.DataAccess.Client;
//using System.Data.OracleClient;
namespace GNUNIX
{
public class DBConn
{
//public static OleDbConnection conn;
//public static OleDbDataAdapter adap;
//public static OleDbCommand comm = new OleDbCommand();
//public static OleDbDataReader read;
public static OracleConnection conn;
public static OracleDataAdapter adap;
public static OracleCommand comm = new OracleCommand();
public static OracleDataReader read;
public static DataSet ds;
public static bool Open(String SID, String ID, String PW)
{
try
{
//conn = new OleDbConnection("Provider=MSDAORA;Data Source=" + SID + ";User ID=" + ID + ";Password=" + PW);
conn = new OracleConnection(@"Data Source=" + SID + ";User ID=" + ID + ";Password=" + PW);
//conn = new OleDbConnection("Provider=OraOLEDB.Oracle.1;Data Source=" + SID + ";User ID=" + ID + ";Password=" + PW);
conn.Open();
comm.Connection = conn;
return true;
}
catch
{
throw;
}
}
public static void ExecuteSelectQueryRead(string query)
{
comm.CommandText = query;
try
{
if (read!=null)
{
read.Close();
}
read = comm.ExecuteReader();
}
catch//(Exception ex)
{
throw;
}
}
public static void ExecuteSelectQueryAdapter(string query)
{
comm.CommandText = query;
//ds = null;
ds = new DataSet();
try
{
if (read != null)
{
read.Close();
}
//adap = new OleDbDataAdapter(comm);
adap = new OracleDataAdapter(comm);
}
catch//(Exception ex)
{
//String test = ex.ToString();
throw;
}
}
//UDI = Update Delete Insert
public static bool ExecuteUDIQuery(String query)
{
comm.CommandText = query;
try
{
if (read != null)
{
read.Close();
}
comm.ExecuteNonQuery();
return true;
}
catch
{
throw;
}
}
public static bool ExecuteSP(string sp, string[] parms)
{
comm.CommandText = "Call "+sp;
for (int i=0; i<parms.Length; i++){
comm.Parameters.Add(parms[i]);
}
try
{
if (read != null)
{
read.Close();
}
comm.ExecuteNonQuery();
return true;
}
catch
{
throw;
}
}
public static void ExecuteSPReturnValue(string sp, string[] parms)
{
comm.CommandText = "Call " + sp;
for (int i = 0; i < parms.Length; i++)
{
comm.Parameters.Add(parms[i]);
}
try
{
if (read != null)
{
read.Close();
}
read = comm.ExecuteReader();
}
catch
{
throw;
}
}
}
}