public static Block Read(ProtocolFormatter formatter)
{
var rv = new Block();
if (formatter.ServerInfo.Build >= ProtocolCaps.DbmsMinRevisionWithTemporaryTables)
{
formatter.ReadString();
}
using (formatter.Decompression)
{
if (formatter.ServerInfo.Build >= ProtocolCaps.DbmsMinRevisionWithBlockInfo)
{
rv.BlockInfo = BlockInfo.Read(formatter);
}
var cols = formatter.ReadUInt();
var rows = formatter.ReadUInt();
for (var i = 0; i < cols; i++)
{
rv.Columns.Add(ColumnInfo.Read(formatter, (int)rows));
}
}
return(rv);
}
public static BlockInfo Read(ProtocolFormatter formatter)
{
long fieldNum;
var rv = new BlockInfo();
while ((fieldNum = formatter.ReadUInt()) != 0)
{
switch (fieldNum)
{
case 1:
rv.IsOwerflow = formatter.ReadBytes(1)[0] != 0;
break;
case 2:
rv.BucketNum = BitConverter.ToInt32(formatter.ReadBytes(4), 0);
break;
default:
throw new InvalidOperationException("Unknown field number {0} in block info.");
}
}
return(rv);
}