Hi,
I just tested this: You can add a Logical field until you reach 250 fields (at
least MI800). If you try this with a Char (254) you can only have 15 ! MI
gives a note that a record lenght can't exceed 4000 bytes.
Venligst
Søren Breddam
Stevns Kommune - www.stevns.dk
Vallø-Stevns fusion:
www.valloe-stevns.dk
* Tlf.: 5656 1891
* Mob.:2895 3034
-----Oprindelig meddelelse-----
Fra: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] vegne af Bill Thoen
Sendt: 23. januar 2006 23:20
Til: mapinfo-l@lists.directionsmag.com
Emne: Re: [MI-L] Number of fields
Paul Middleton writes:
> What is the limitations on the number of fields you can have in any one
> layer/table, if so what are they and does the version of MI make any
> difference.
In an old MapInfo Users guide, the Frequently Asked Questions section in
the Appendix says it's 255. But IMHO, if you ever get up to needing that
many fields in your table, you probably ought to re-examine your data
structure and ask your self if it's as normalized (from a DBMS point of
view) as it should be.
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