[pgsqlclient-checkins] pgsqlclient_10/PostgreSql.Data.PgSqlClient/source/NPgClient PgDbClient.cs,1.1

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Update of /cvsroot/pgsqlclient/pgsqlclient_10/PostgreSql.Data.PgSqlClient/source/NPgClient
In directory sc8-pr-cvs1:/tmp/cvs-serv25243

Modified Files:
	PgDbClient.cs PgOutputPacket.cs PgResponsePacket.cs 
	PgStatement.cs 
Log Message:
* Added support for array parameters ( not finished needs testing ).

Index: PgDbClient.cs
===================================================================
RCS file: /cvsroot/pgsqlclient/pgsqlclient_10/PostgreSql.Data.PgSqlClient/source/NPgClient/PgDbClient.cs,v
retrieving revision 1.15
retrieving revision 1.16
diff -C2 -d -r1.15 -r1.16
*** PgDbClient.cs	17 Sep 2003 14:45:43 -0000	1.15
--- PgDbClient.cs	19 Sep 2003 17:04:39 -0000	1.16
***************
*** 668,673 ****
  			types.Add(829	, "macaddr"	, DbType.String		, Type.GetType("System.String")		,	0, 0, 6, false);
  			types.Add(869	, "inet"	, DbType.String		, Type.GetType("System.String")		,	0, 0, 0, false);			
! 			types.Add(1005	, "_int2"	, DbType.Object		, Type.GetType("System.Array")		,	21, 1, 0, false);
! 			types.Add(1007	, "_int4"	, DbType.Object		, Type.GetType("System.Array")		,	23, 1, 0, false);
  			types.Add(1009	, "_text"	, DbType.Object		, Type.GetType("System.Array")		,	25, 1, 0, false);
  			types.Add(1021	, "_float4"	, DbType.Object		, Type.GetType("System.Array")		,	700, 1, 4, false);
--- 668,673 ----
  			types.Add(829	, "macaddr"	, DbType.String		, Type.GetType("System.String")		,	0, 0, 6, false);
  			types.Add(869	, "inet"	, DbType.String		, Type.GetType("System.String")		,	0, 0, 0, false);			
! 			types.Add(1005	, "_int2"	, DbType.Object		, Type.GetType("System.Array")		,	21, 1, 2, false);
! 			types.Add(1007	, "_int4"	, DbType.Object		, Type.GetType("System.Array")		,	23, 1, 4, false);
  			types.Add(1009	, "_text"	, DbType.Object		, Type.GetType("System.Array")		,	25, 1, 0, false);
  			types.Add(1021	, "_float4"	, DbType.Object		, Type.GetType("System.Array")		,	700, 1, 4, false);

Index: PgOutputPacket.cs
===================================================================
RCS file: /cvsroot/pgsqlclient/pgsqlclient_10/PostgreSql.Data.PgSqlClient/source/NPgClient/PgOutputPacket.cs,v
retrieving revision 1.3
retrieving revision 1.4
diff -C2 -d -r1.3 -r1.4
*** PgOutputPacket.cs	15 Sep 2003 21:33:45 -0000	1.3
--- PgOutputPacket.cs	19 Sep 2003 17:04:39 -0000	1.4
***************
*** 146,150 ****
  			int size = parameter.DataType.Size;

! 			if (parameter.Value == System.DBNull.Value || parameter.Value == null)
  			{
  				// -1 indicates a NULL argument value
--- 146,151 ----
  			int size = parameter.DataType.Size;

! 			if (parameter.Value == System.DBNull.Value || 
! 				parameter.Value == null)
  			{
  				// -1 indicates a NULL argument value
***************
*** 153,234 ****
  			else
  			{
! 				// Write parameter value
! 				switch (parameter.DataType.DbType)
  				{
! 					case DbType.Binary:
! 						Write((byte[])parameter.Value);
! 						break;

! 					case DbType.Byte:
! 						WriteInt(size);
! 						Write((byte)parameter.Value);
! 						break;

! 					case DbType.Int16:
! 						WriteInt(size);
! 						WriteShort(Convert.ToInt16(parameter.Value));
! 						break;

! 					case DbType.Int32:
! 						WriteInt(size);
! 						WriteInt(Convert.ToInt32(parameter.Value));
! 						break;

! 					case DbType.Int64:
! 						WriteInt(size);
! 						WriteLong(Convert.ToInt64(parameter.Value));
! 						break;

! 					case DbType.Decimal:
  					{
! 						/*
! 						WriteInt(size);
! 						Write(Convert.ToDecimal(parameter.Value));
! 						*/
! 						string paramValue = parameter.Value.ToString();
! 						WriteInt(encoding.GetByteCount(paramValue));
! 						Write(paramValue.ToCharArray());
  					}
  					break;

! 					case DbType.Double:
! 						WriteInt(size);
! 						WriteDouble(Convert.ToDouble(parameter.Value));
! 						break;
! 				
! 					case DbType.Single:
! 						WriteInt(size);
! 						WriteFloat(Convert.ToSingle(parameter.Value));
! 						break;

! 					case DbType.Currency:
! 						WriteInt(size);
! 						WriteInt(Convert.ToInt32(Convert.ToSingle(parameter.Value)*100));
! 						break;

! 					case DbType.Date:
! 						WriteInt(size);
! 						WriteDate((DateTime)parameter.Value);
! 						break;

! 					case DbType.DateTime:
! 						WriteInt(size);
! 						WriteTimestamp((DateTime)parameter.Value);
! 						break;

! 					case DbType.Time:
! 						WriteInt(size);
! 						WriteTime((DateTime)parameter.Value);
! 						break;

! 					case DbType.String:
! 					case DbType.StringFixedLength:
! 					{
! 						string paramValue = parameter.Value.ToString();
! 						WriteInt(encoding.GetByteCount(paramValue + PgCodes.NULL_TERMINATOR));
! 						WriteString(paramValue);
! 					}
  					break;
  				}
  			}
  		}
--- 154,282 ----
  			else
  			{
! 				if (parameter.DataType.DbType == DbType.Object)
  				{
! 					// Handle this type as Array values
! 					System.Array array = (System.Array)parameter.Value;
! 					
! 					// Get array elements type info
! 					PgType elementType = PgDbClient.Types[parameter.DataType.ArrayType];
! 					size = elementType.Size;

! 					// Create a new packet for write array parameter information
! 					PgOutputPacket packet = new PgOutputPacket();

! 					// Write the number of dimensions
! 					packet.WriteInt(array.Rank);

! 					// Write flags (always 0)
! 					packet.WriteInt(0);

! 					// Write base type of the array elements
! 					packet.WriteInt(parameter.DataType.ArrayType);

! 					// Write lengths and lower bounds 
! 					for (int i = 0; i < array.Rank; i ++)
  					{
! 						packet.WriteInt(array.GetLength(i));
! 						packet.WriteInt(array.GetLowerBound(i) + 1);
! 					}
! 
! 					// Write array values (at this moment only for first dimension)
! 					for (int i = array.GetLowerBound(0); i < array.GetLength(0); i++)
! 					{
! 						this.writeParameter(packet, elementType.DbType, size, array.GetValue(i));
  					}
+ 
+ 					// Write parameter size
+ 					this.WriteInt(packet.GetByteCount());
+ 					// Write parameter data
+ 					this.Write(packet.GetBytes());
+ 				}
+ 				else
+ 				{
+ 					writeParameter(this, parameter.DataType.DbType, size, parameter.Value);
+ 				}
+ 			}
+ 		}
+ 
+ 		#endregion
+ 
+ 		#region PRIVATE_METHODS
+ 
+ 		private void writeParameter(PgOutputPacket packet, DbType dbType, int size, object value)
+ 		{
+ 			switch (dbType)
+ 			{
+ 				case DbType.Binary:
+ 					packet.WriteInt(((byte[])value).Length);
+ 					packet.Write((byte[])value);
  					break;

! 				case DbType.Byte:
! 					packet.WriteInt(size);
! 					packet.Write((byte)value);
! 					break;

! 				case DbType.Int16:
! 					packet.WriteInt(size);
! 					packet.WriteShort(Convert.ToInt16(value));
! 					break;

! 				case DbType.Int32:
! 					packet.WriteInt(size);
! 					packet.WriteInt(Convert.ToInt32(value));
! 					break;

! 				case DbType.Int64:
! 					packet.WriteInt(size);
! 					packet.WriteLong(Convert.ToInt64(value));
! 					break;

! 				case DbType.Decimal:
! 				{
! 					string paramValue = value.ToString();
! 					packet.WriteInt(encoding.GetByteCount(paramValue));
! 					packet.Write(paramValue.ToCharArray());
! 				}
! 				break;

! 				case DbType.Double:
! 					packet.WriteInt(size);
! 					packet.WriteDouble(Convert.ToDouble(value));
! 					break;
! 				
! 				case DbType.Single:
! 					packet.WriteInt(size);
! 					packet.WriteFloat(Convert.ToSingle(value));
  					break;
+ 
+ 				case DbType.Currency:
+ 					packet.WriteInt(size);
+ 					packet.WriteInt(Convert.ToInt32(Convert.ToSingle(value)*100));
+ 					break;
+ 
+ 				case DbType.Date:
+ 					packet.WriteInt(size);
+ 					packet.WriteDate((DateTime)value);
+ 					break;
+ 
+ 				case DbType.DateTime:
+ 					packet.WriteInt(size);
+ 					packet.WriteTimestamp((DateTime)value);
+ 					break;
+ 
+ 				case DbType.Time:
+ 					packet.WriteInt(size);
+ 					packet.WriteTime((DateTime)value);
+ 					break;
+ 
+ 				case DbType.String:
+ 				case DbType.StringFixedLength:
+ 				{
+ 					string paramValue = value.ToString();
+ 					packet.WriteInt(encoding.GetByteCount(paramValue + PgCodes.NULL_TERMINATOR));
+ 					packet.WriteString(paramValue);
  				}
+ 				break;
  			}
  		}

Index: PgResponsePacket.cs
===================================================================
RCS file: /cvsroot/pgsqlclient/pgsqlclient_10/PostgreSql.Data.PgSqlClient/source/NPgClient/PgResponsePacket.cs,v
retrieving revision 1.4
retrieving revision 1.5
diff -C2 -d -r1.4 -r1.5
*** PgResponsePacket.cs	15 Sep 2003 21:33:45 -0000	1.4
--- PgResponsePacket.cs	19 Sep 2003 17:04:39 -0000	1.5
***************
*** 173,182 ****
  		public float ReadMoney()
  		{
- 			/*
- 			FloatLayout floatValue = new FloatLayout();
- 
- 			floatValue.f  = base.ReadSingle();
- 			floatValue.i0 = IPAddress.HostToNetworkOrder(floatValue.i0);
- 			*/
  			float val = (float)ReadInt();

--- 173,176 ----
***************
*** 231,234 ****
--- 225,229 ----
  			int[] lowerBounds;

+ 			// Read te number of dimensions
  			int ndims	= ReadInt();

***************
*** 236,245 ****
  			lowerBounds = new int[ndims];

! 			int flags	= ReadInt();
  			if (flags != 0)
  			{
  				throw new NotSupportedException("Invalid flags value");
  			}
  			elementType = PgDbClient.Types[ReadInt()];
  			for (int i = 0; i < ndims; i++)
  			{
--- 231,242 ----
  			lowerBounds = new int[ndims];

! 			int flags = ReadInt();
  			if (flags != 0)
  			{
  				throw new NotSupportedException("Invalid flags value");
  			}
+ 			// Read array element type
  			elementType = PgDbClient.Types[ReadInt()];
+ 			// Read array lengths and lower bounds
  			for (int i = 0; i < ndims; i++)
  			{
***************
*** 250,253 ****
--- 247,251 ----
  			data = Array.CreateInstance(elementType.SystemType, lengths, lowerBounds);

+ 			// Read array data
  			byte[] sourceArray = decodeArrayData(elementType, data.Length, length);

***************
*** 310,322 ****

  				case DbType.Decimal:
- 					/*
- 					Data sent by PostgreSQL In binary mode
- 					short ndigits	= ReadShort();
- 					short weight	= ReadShort();
- 					short sign		= ReadShort();
- 					short dscale	= ReadShort();
- 					short[] digits	= new short[ndigits];
- 					*/
- 
  					string numericValue = ReadString(length);					
  					return Decimal.Parse(numericValue, NumberFormatInfo.InvariantInfo);
--- 308,311 ----
***************
*** 393,397 ****
  			{			
  				byte[] elementData = null;
! 				int elementLen = ReadInt();				

  				switch (type.DbType)
--- 382,386 ----
  			{			
  				byte[] elementData = null;
! 				int elementLen = ReadInt();

  				switch (type.DbType)

Index: PgStatement.cs
===================================================================
RCS file: /cvsroot/pgsqlclient/pgsqlclient_10/PostgreSql.Data.PgSqlClient/source/NPgClient/PgStatement.cs,v
retrieving revision 1.6
retrieving revision 1.7
diff -C2 -d -r1.6 -r1.7
*** PgStatement.cs	15 Sep 2003 21:33:45 -0000	1.6
--- PgStatement.cs	19 Sep 2003 17:04:39 -0000	1.7
***************
*** 284,288 ****
--- 284,290 ----
  					PgOutputPacket packet = new PgOutputPacket(db.Settings.Encoding);

+ 					// Destination portal name
  					packet.WriteString(PortalName);
+ 					// Prepared statement name
  					packet.WriteString(ParseName);

[pgsqlclient-checkins] pgsqlclient_10/PostgreSql.Data.PgSqlClient/source/NPgClient PgDbClient.cs,1.1

[pgsqlclient-checkins] pgsqlclient_10/PostgreSql.Data.PgSqlClient/source/NPgClient PgDbClient.cs,1.15,1.16 PgOutputPacket.cs,1.3,1.4 PgResponsePacket.cs,1.4,1.5 PgStatement.cs,1.6,1.7