public DataItem getRow(Command cmd, DbTran transaction)
{
DataItem row = new DataItem();
try {
reader = query(cmd, transaction);
if (reader.Read())
{
int len = reader.FieldCount;
for (int i = 0; i < len; i++)
{
row.set(reader.GetName(i), reader[i]);
}
}
if (row.count() > 0)
{
return(row);
}
else
{
return(null);
}
}
catch (Exception ex) {
WeedConfig.logException(cmd, ex);
throw ex;
}
finally {
tryClose();
}
}
public DbTableQuery set(string name, object value)
{
if (_item == null)
{
_item = new DataItem();
}
_item.set(name, value);
return(this);
}
//============================
public static IDataItem create(IDataItem schema, GetHandler source)
{
DataItem item = new DataItem();
foreach (var key in schema.keys())
{
object val = source(key);
if (val != null)
{
item.set(key, val);
}
}
return(item);
}
