Re: select changes in row values?

there is an ordering - just left out for simplicity assume another column named 'timestamp' exists - some client is then asked to put a row in the table (timestamp, value) on a periodical basis. this timestamp value is continously incrementing and used for ordering the select

after a while, another client wants to retrieve only changes over time in those values (there are many other columns which values changes on each insert - it is thus not the inserting clients fault)

does it make sense now?

/aksel Received on Wed Jun 27 2007 - 22:48:27 CDT