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Re: Por qué el error en este SELECT?

... not the same case, I just open the table and I want to show it in an empty xBrowse, the example of your answer is when they try to record. We can safely show a recordset with 0 records in an xbrowse. If oRs != nil   XBROWSER oRsendif  This works even if the recordset has 0 records
by nageswaragunupudi
Sat Mar 02, 2024 2:30 pm
 
Forum: FiveWin para Harbour/xHarbour
Topic: Por qué el error en este SELECT?
Replies: 9
Views: 330

Re: DBF . Commit

... physically write to the disk. All that is handled by the Windows OS and we can trust the Windows OS to flush its own buffers to the physical disk safely even in case of unexpected shut downs except in extremely rare situations. So, I believe that COMMIT does not do anything extra.
by nageswaragunupudi
Sun Oct 22, 2023 2:53 pm
 
Forum: FiveWin for Harbour/xHarbour
Topic: DBF . Commit
Replies: 39
Views: 2435

Re: METHOD SavePQQ() need "id" or how to use own PRIMARY KEY ?

... post, it is always good to have a SERIAL primary key. RDMS will take care of nextval() or currval() and it is not other botheration. RDMS will safely append even hundreds of records per second. No worries. i wonder how to "identify" a Record without UNIQUE "id" :?: We need ...
by nageswaragunupudi
Sat Aug 05, 2023 9:50 pm
 
Forum: FiveWin for Harbour/xHarbour
Topic: METHOD SavePQQ() need "id" or how to use own PRIMARY KEY ?
Replies: 21
Views: 792

Re: Report with array

Dear Joao, I am working with a very old copy of xvrd.exe. This copy does not run safely either. But in the meantime we know the problem areas and are working around them. I think Cristobal has the best state of the designer. I myself have converted the reports to ...
by Otto
Tue Apr 25, 2023 5:48 pm
 
Forum: FiveWin for Harbour/xHarbour
Topic: Report with array
Replies: 13
Views: 1874

Re: 64 Bit Warning MSVC

Dear Jimmy,

You can safely use hb_retnll() in 32 bits
by Antonio Linares
Fri Nov 11, 2022 10:00 am
 
Forum: FiveWin for Harbour/xHarbour
Topic: 64 Bit Warning MSVC
Replies: 3
Views: 220

Re: How code obfuscation helps protect application data

... it was all summer in the pasture. I think that's funny. Until the first farmer developed this method, many shepherds were needed to guide the cows safely through the place.
by Otto
Thu May 05, 2022 4:22 pm
 
Forum: FiveWin for Harbour/xHarbour
Topic: How code obfuscation helps protect application data
Replies: 11
Views: 1397

Re: Error in database.prg?

... new name to access/assign values. For example oDbf:MapCol( "END", "ENDX" )? oDbf:EndXoDbf:EndX := <val>  You can safely use oDbf:Endx and it is internally mapped to the field "END" You can use any name you like. Note: Please change the caption "Error ...
by wartiaga
Thu Feb 17, 2022 2:36 pm
 
Forum: FiveWin for Harbour/xHarbour
Topic: Can you use a field named End with Class TDataBase ? yes!
Replies: 15
Views: 988

Re: Error in database.prg?

... new name to access/assign values. For example oDbf:MapCol( "END", "ENDX" )? oDbf:EndXoDbf:EndX := <val>  You can safely use oDbf:Endx and it is internally mapped to the field "END" You can use any name you like. Note: Please change the caption "Error ...
by nageswaragunupudi
Thu Feb 17, 2022 1:14 pm
 
Forum: FiveWin for Harbour/xHarbour
Topic: Can you use a field named End with Class TDataBase ? yes!
Replies: 15
Views: 988

Re: Using Microsoft Visual Studio Community 2022

... x86 So even if your Harbour and FWH are built using Visual Studio Community 2019, you can safely swith to Visual Studio Community 2022 and build your 32 bits EXEs
by Antonio Linares
Mon Feb 07, 2022 11:17 am
 
Forum: FiveWin for Harbour/xHarbour
Topic: Using Microsoft Visual Studio Community 2022
Replies: 1
Views: 234

Re: help on a GPF situation

... be in the range [0,1], otherwise the current state remains unchanged): hb_tracestate( state ); Therefore, to just query the current state, you can safely call current_state = hb_tracestate( -1 ); To turn tracing completely off: hb_tracestate( 0 ); To turn tracing back on: hb_tracestate( 1 ); * ...
by Antonio Linares
Sat Oct 23, 2021 4:49 am
 
Forum: FiveWin for Harbour/xHarbour
Topic: help on a GPF situation
Replies: 26
Views: 3402

Re: Need an Advice about Memo fields usage in MariaDB.

You can safely store large memos also in LONGTEXT fields. In case of binary data you can store in LONGBLOB fields.

Regarding the speed of retrieval, it is a good practice to exclude these fields in the SQL reading the data and access these fields only when needed.
by nageswaragunupudi
Thu Apr 16, 2020 12:41 am
 
Forum: FiveWin for Harbour/xHarbour
Topic: Need an Advice about Memo fields usage in MariaDB.
Replies: 5
Views: 912

Re: FWCONNECT con Mysql 8.0.17

... If you select the second option i.e., Use Legacy Authentication Method (Retain MySQL 5.x compatibility) we can safely connect using our existing libmysql.dll and libmysql.lib whether we use TMySql or Dolphin or FWH's internal library. We recommend using the second ...
by nageswaragunupudi
Thu Dec 05, 2019 1:35 pm
 
Forum: FiveWin para Harbour/xHarbour
Topic: FWCONNECT con MysqL (SOLUCIONADO)
Replies: 23
Views: 3807

Re: xBrowse edit dialog and navigation

... (Open the image in a new window so you can see all the fields that are editable at once ). The coding behind this makes it work very quickly, and safely. I've used this display method dating back to the DOS coding in the 80's and 90's and it adapts quite well to Windows. http://www.autoshopwriter.com/Manual/inventory.png
by TimStone
Sat Jun 01, 2019 6:17 pm
 
Forum: FiveWin for Harbour/xHarbour
Topic: xBrowse edit dialog and navigation
Replies: 26
Views: 4039

Re: UPPER() and IsAlpha() return not reals values in french

... Both Harbour and xHarbour produce the same results. I do not think there is anything wrong with the above collation. I think we can safely rely on (x)Harbour.
by nageswaragunupudi
Tue Jun 05, 2018 2:47 pm
 
Forum: FiveWin for Harbour/xHarbour
Topic: UPPER() and IsAlpha() return not reals values in french
Replies: 25
Views: 2568

Re: Here are the best programming languages to learn in 2018

... ) six months with FiveWin and it now takes a period of 2-4 years ( or more ) with dot net ( c# ) web... and my apps continue ( today ) to run SAFELY behind the Corporate Firewall.. and that is the crux that concerns me. Again, my legacy Fivewin apps have endured and continue to still run quite ...
by Rick Lipkin
Mon Mar 19, 2018 2:29 pm
 
Forum: Off Topic / Otros temas
Topic: Here are the best programming languages to learn in 2018
Replies: 8
Views: 2937
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