trunk/AnywhereTS.DBSupport/SqlMdfConnector.cs

using System;
using System.Collections.Generic;
using System.Text;
using System.Data.SqlClient;
using System.Linq;
using System.Text.RegularExpressions;
namespace AnywhereTS.DBSupport
{
    public class SqlMdfConnector : DBConnector<SqlParameter, SqlCommand, SqlConnection, SqlDataAdapter>
    {        
        public SqlMdfConnector(string DBServerAddress, string DBServerInstance, string SqlMdf) : base(DBServerAddress, DBServerInstance, SqlMdf) { }

        public override void CreateConnection(out Exception ErrorInfo)
        {
            ErrorInfo = null;
            try
            {
                string connetionString = GetConnectionString(DBServerAddress, DBServerInstance, DBDatabase);
                using (log4net.NDC.Push(string.Format("connetionString={0}", connetionString)))
                {
                    Logging.DatabaseLog.Debug("Creating Connection");
                    connection = new SqlConnection();
                    connection.ConnectionString = connetionString;
                    Logging.DatabaseLog.Debug("Created Connection");
                }
            }
            //catch (SqlException ex) { Console.WriteLine(ex.ToString()); ErrorInfo = ex;  throw ErrorInfo;}
            catch (Exception ex) { Console.WriteLine(ex.ToString()); ErrorInfo = ex; throw ErrorInfo; }
        }

        new public static string GetConnectionString(string server, string instance, string database)
        {
            return string.Format(@"Data Source={0}\{1};AttachDbFilename=|DataDirectory|\{2};Integrated Security=SSPI", server, instance, database);
        }

        protected override bool ClientRunScript(string strFile, out Exception ErrorInfo)
        {
            ErrorInfo = null;
            try
            {
                var commands = Regex.Split(strFile, string.Format(@"^GO{0}", System.Environment.NewLine), RegexOptions.IgnoreCase | RegexOptions.Multiline);
                foreach (var command in commands)
                {
                    Logging.DatabaseLog.DebugFormat("Current Command={0}", command);
                    SqlConnection sqlCon;
                    this.GetConnectionClone(out sqlCon, out ErrorInfo);
                    SqlCommand sqlcmd = new SqlCommand(command, this.connection);
                    sqlcmd.CommandText = command;
                    sqlcmd.Connection = sqlCon;
                    sqlcmd.CommandType = System.Data.CommandType.Text;
                    sqlcmd.ExecuteNonQuery();
                }
                return true;
            }
            catch (Exception ex)
            {
                ErrorInfo = ex;
                throw ErrorInfo;
            }
        }
    }
}
Revision:	197
Committed:	Mon Jul 16 16:32:13 2012 UTC (11 years, 4 months ago) by william
File size:	2755 byte(s)
Log Message:
#	User	Rev	Content
1	william	85	using System;
2			using System.Collections.Generic;
3			using System.Text;
4			using System.Data.SqlClient;
5	william	125	using System.Linq;
6			using System.Text.RegularExpressions;
7	william	85	namespace AnywhereTS.DBSupport
8			{
9			public class SqlMdfConnector : DBConnector<SqlParameter, SqlCommand, SqlConnection, SqlDataAdapter>
10			{
11			public SqlMdfConnector(string DBServerAddress, string DBServerInstance, string SqlMdf) : base(DBServerAddress, DBServerInstance, SqlMdf) { }
12
13	william	133	public override void CreateConnection(out Exception ErrorInfo)
14	william	85	{
15			ErrorInfo = null;
16			try
17			{
18	william	154	string connetionString = GetConnectionString(DBServerAddress, DBServerInstance, DBDatabase);
19	william	133	using (log4net.NDC.Push(string.Format("connetionString={0}", connetionString)))
20			{
21			Logging.DatabaseLog.Debug("Creating Connection");
22			connection = new SqlConnection();
23			connection.ConnectionString = connetionString;
24			Logging.DatabaseLog.Debug("Created Connection");
25			}
26	william	85	}
27			//catch (SqlException ex) { Console.WriteLine(ex.ToString()); ErrorInfo = ex; throw ErrorInfo;}
28			catch (Exception ex) { Console.WriteLine(ex.ToString()); ErrorInfo = ex; throw ErrorInfo; }
29			}
30	william	89
31	william	197	new public static string GetConnectionString(string server, string instance, string database)
32	william	89	{
33	william	154	return string.Format(@"Data Source={0}\{1};AttachDbFilename=\|DataDirectory\|\{2};Integrated Security=SSPI", server, instance, database);
34	william	89	}
35	william	119
36	william	123	protected override bool ClientRunScript(string strFile, out Exception ErrorInfo)
37	william	119	{
38			ErrorInfo = null;
39			try
40	william	128	{
41	william	129	var commands = Regex.Split(strFile, string.Format(@"^GO{0}", System.Environment.NewLine), RegexOptions.IgnoreCase \| RegexOptions.Multiline);
42	william	125	foreach (var command in commands)
43			{
44	william	129	Logging.DatabaseLog.DebugFormat("Current Command={0}", command);
45	william	134	SqlConnection sqlCon;
46			this.GetConnectionClone(out sqlCon, out ErrorInfo);
47	william	130	SqlCommand sqlcmd = new SqlCommand(command, this.connection);
48	william	134	sqlcmd.CommandText = command;
49			sqlcmd.Connection = sqlCon;
50	william	128	sqlcmd.CommandType = System.Data.CommandType.Text;
51	william	125	sqlcmd.ExecuteNonQuery();
52			}
53	william	119	return true;
54			}
55			catch (Exception ex)
56			{
57			ErrorInfo = ex;
58	william	134	throw ErrorInfo;
59	william	119	}
60			}
61	william	85	}
62			}