Math Bug
This WebDNA talk-list message is from 1999
It keeps the original formatting.
numero = 25443
interpreted = N
texte = I've run across a math bug when summarizing a large number of records usingthis technique:[some search context][math][founditems][commission]+[/founditems]0[/math][/search]Once the search hits about the 130-135th record the total which should looklike: 79924.24 instead gets formatted as 79924.2399999999. I've zappedgremlins, reloaded the database, changed the startat value, verified thatall values are integers (all are formatted x.xx ), even modified thecontents of the records with different values and still the computed valuegets formatted as .xx99999999.As a further test I created a test db and wrote out the commission valuesfrom the problem db to the test db and the results are the same - althoughthe problem begins at the 125th record - *does not* appear in the 126threcord but comes back at the 127th record. What the heck is going on here?Running 3.04PI w/Web* 4.0 on a G4 w/OS 8.6ThanksMarty Schmid-------------------------------------------------------------Brought to you by CommuniGate Pro - The Buzz Word Compliant Messaging Server.To end your Mail problems go to
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I've run across a math bug when summarizing a large number of records usingthis technique:[some search context][math][founditems][commission]+[/founditems]0[/math][/search]Once the search hits about the 130-135th record the total which should looklike: 79924.24 instead gets formatted as 79924.2399999999. I've zappedgremlins, reloaded the database, changed the startat value, verified thatall values are integers (all are formatted x.xx ), even modified thecontents of the records with different values and still the computed valuegets formatted as .xx99999999.As a further test I created a test db and wrote out the commission valuesfrom the problem db to the test db and the results are the same - althoughthe problem begins at the 125th record - *does not* appear in the 126threcord but comes back at the 127th record. What the heck is going on here?Running 3.04PI w/Web* 4.0 on a G4 w/OS 8.6ThanksMarty Schmid-------------------------------------------------------------Brought to you by CommuniGate Pro - The Buzz Word Compliant Messaging Server.To end your Mail problems go to .This message is sent to you because you are subscribed to the mailing list .To unsubscribe, E-mail to: To switch to the DIGEST mode, E-mail to
Marty Schmid
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