Subject Re: what's the missing link to this grid behavior
From Ken Mayer <dbase@nospam.goldenstag.net>
Date Wed, 13 Apr 2022 12:22:47 -0700
Newsgroups dbase.getting-started

On 4/13/2022 11:52 AM, Dirk wrote:
> Op 13/04/2022 om 18:25 schreef Ken Mayer:
>> On 4/13/2022 8:59 AM, Dirk wrote:
>>> Hello,
>>>
>>> when i Filter data, i only get the first row in the grid, by navigation
>>> i can continou browsing when datalink grid = vraagbak_Firma.rowset
>>>
>>> when i change the datalink to vraagbak_bezoek i get all the dats of
>>> the persons in the range , like  date >= 01/01/2015  and date <=
>>> "15/01/2021
>>>
>>> using the query bezoek as parent en firma as child
>>>
>>> what i am missing here
>>> thanks to put me on right way
>>>
>>> Dirk
>>>
>>> function knop_aanvang_onClick
>>>     local dStart, dEinde, volgnr
>>>      dStart= (form.keuzeveld_begin.value)
>>>       dEinde=(form.keuzeveld_einde.value)
>>>
>>>       this.parent.vraagbak_bezoek.params["Start"] = dstart
>>>        this.parent.vraagbak_bezoek.params["Einde"] = dEinde
>>>    this.parent.vraagbak_bezoek.requery()
>>>         this.parent.rooster_info.datalink =
>>> this.parent.vraagbak_firma.rowset
>>>
>>>
>>>    this.VRAAGBAK_BEZOEK = new QUERY(this)
>>>     with (this.VRAAGBAK_BEZOEK)
>>>        left = 210.0
>>>        top = 187.0
>>>        width = 92.0
>>>        height = 37.0
>>>        database = form.databank_klanten
>>>        sql = "Select idnummer, visit, time1, time2  from visit where
>>> visit >= :Start and visit <= :Einde order by visit"
>>>        Requestlive = false
>>>        params["Start"] = {}
>>>        params["Einde"] = {}
>>>        active = true
>>>     endwith
>>>
>>>     with (this.VRAAGBAK_BEZOEK.rowset)
>>>        onNavigate = class::ROWSET_ONNAVIGATE
>>>        autoEdit = false
>>>     endwith
>>>
>>>     this.VRAAGBAK_FIRMA = new QUERY(this)
>>>     with (this.VRAAGBAK_FIRMA)
>>>        left = 126.0
>>>        top = 286.0
>>>        width = 84.0
>>>        height = 37.0
>>>        database = form.databank_klanten
>>>        sql = "select idnummer, name, plz, city, soort, outside from
>>> stammdat where idnummer = :idnummer"
>>>        requestLive = false
>>>        params["idnummer"] = ""
>>>        masterSource = form.vraagbak_bezoek.rowset
>>>        active = true
>>>     endwith
>>>
>>>     with (this.VRAAGBAK_FIRMA.rowset)
>>>        with (fields["soort"])
>>>           lookupSQL = "select segcode, description from segm"
>>>        endwith
>>>        with (fields["outside"])
>>>           lookupSQL = "select  afkorting, name from employee order by
>>> name"
>>>        endwith
>>>     endwith
>>>
>>
>> try after setting your filter:
>>
>> form.rowset.refreshControls()
>>
>> You might want to also try checking to see how many rows are in your
>> filter:
>>
>>     ? form.rowset.count()
>>
>> and in some cases, I have found that I might be actually at the last
>> record, so:
>>
>> form.rowset.first()
>>
>> Ken
>>
> Ken,
>
> following your advice
>
> checked as follow: the same app but with Masterfields/rowset == 17 rows
> grid schows all ok get the 17  rows
>
> with master source get the 17  rows aswell
>
> before refreshing and after refreshing
>
> added 2 grid columms
>
> vraagbak_bezoek :: idnummer ; i get 17 different idnumbers
>
> vraagbak_firma :: idnummer  : i get 17 times the first idnummer
>
> checked with past dates == 01/01/2015  and 05/01/2015
>
> even with rowset.first, but using requery it goes directly to the first
> rows
>
>
> annex pictures of Grid

I can't tell you why you're getting incorrect here.

Are your tables DBF tables or from a SQL server? If DBF you should be
using masterFields/masterRowset. If you are using tables from a SQL
server, you should be using masterSource. At least that's how I
understand it.

Ken


--
*Ken Mayer*
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