Using filter is clear, and very simple to use when working with
mseide-msegui, but how to set controling index of a tmsesqlquery ? I tried
indexname, IndexFieldNames. I believe it's for dbf files.
Med
2014-06-02 19:09 GMT+01:00 Martin Schreiber :
> On Monday 02 June 2014 11:11:01 Martin Schreib
On Wednesday 04 June 2014 13:42:14 Med Hamza wrote:
> Using filter is clear, and very simple to use when working with
> mseide-msegui, but how to set controling index of a tmsesqlquery ? I tried
> indexname, IndexFieldNames. I believe it's for dbf files.
>
Correct. Please use the "indexlocal" prope
How much memory does it cost. I mean RAM used.
2014-06-04 14:12 GMT+01:00 Martin Schreiber :
> On Wednesday 04 June 2014 13:42:14 Med Hamza wrote:
> > Using filter is clear, and very simple to use when working with
> > mseide-msegui, but how to set controling index of a tmsesqlquery ? I
> tried
On Wednesday 04 June 2014 15:22:00 Med Hamza wrote:
> How much memory does it cost. I mean RAM used.
>
A pointer (4 or 8 bytes) per record and index, probably insignificant.
Btw, active index and direction can be switched by mouse in grids by
activating fixrows[n].captions[m].options dco_colsort.
Is it possible to build local index manually?
Adding keys to this index depending on a certain condition.
something like if c then addkey( nkey) ;
2014-06-04 14:29 GMT+01:00 Martin Schreiber :
> On Wednesday 04 June 2014 15:22:00 Med Hamza wrote:
> > How much memory does it cost. I mean R
On Wednesday 04 June 2014 16:24:30 Med Hamza wrote:
> Is it possible to build local index manually?
> Adding keys to this index depending on a certain condition.
> something like if c then addkey( nkey) ;
>
Yes. The count of indexes can not be changed if the dataset is active.
Martin
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