- -status
- the status of the result. 
- -error
- the error message, if the status indicates error; otherwise an empty string. 
- -conn
- the connection that produced the result. 
- -oid
- if the command was an INSERT, the OID of the 
inserted tuple; otherwise 0. 
- -numTuples
- the number of tuples returned by the query. 
- -numAttrs
- the number of attributes in each tuple. 
- -assign arrayName
- assign the results to an array, using subscripts of the form
(tupno,attributeName). 
- -assignbyidx arrayName ?appendstr?
- assign the results to an array using the first attribute's value and
the remaining attributes' names as keys.  If appendstr is given then
it is appended to each key.  In short, all but the first field of each
tuple are stored into the array, using subscripts of the form
(firstFieldValue,fieldNameAppendStr). 
- -getTuple tupleNumber
- returns the fields of the indicated tuple in a list.  Tuple numbers
start at zero. 
- -tupleArray tupleNumber arrayName
- stores the fields of the tuple in array arrayName, indexed by field names.
Tuple numbers start at zero. 
- -attributes
- returns a list of the names of the tuple attributes. 
- -lAttributes
- returns a list of sublists, {name ftype fsize} for each tuple attribute. 
- -clear
- clear the result query object.