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Re: DBF . Commit

... any field is accessed. 3. DBCOMMIT() writes all local modifications in table and index files then it sends to system or file server request to flush (write) its disk buffers to physical device (HARD COMMIT). It's out of application control what OS (or FS) do with such request. The locking and ...
by Carles
Mon Oct 23, 2023 4:17 pm
 
Forum: FiveWin for Harbour/xHarbour
Topic: DBF . Commit
Replies: 39
Views: 2317

Re: DBF . Commit

... of the buffer are written to the disk buffers of the OS, other client PC buffers can not be refreshed. So we are clear that simple Unlock is flushing data and index buffers to the disk buffers of the Windows OS. Ultimately any RDD finally writes the data to the disk using fwrite (or similar ...
by nageswaragunupudi
Sun Oct 22, 2023 2:53 pm
 
Forum: FiveWin for Harbour/xHarbour
Topic: DBF . Commit
Replies: 39
Views: 2317

Re: DBF . Commit

... and the hard drive cache. Yes. But the documentation says it "hardwrites", same way like "commit". In any case, (x)Harbour can flush its buffers to the OS buffers and but I doubt if (x)Harbour has an control over when the OS physically writes to the disk. But we can normally ...
by nageswaragunupudi
Sun Oct 22, 2023 11:24 am
 
Forum: FiveWin for Harbour/xHarbour
Topic: DBF . Commit
Replies: 39
Views: 2317

Re: DBF . Commit

... the cache is properly managed and synchronized. The function cmxSys( 1002, .f. ), when set to false, would likely affect the automatic commit or flush operations that write the cache to the hard disk. However, the changes, as long as they are in the cache, should be visible to all users accessing ...
by Otto
Sat Oct 21, 2023 8:58 pm
 
Forum: FiveWin for Harbour/xHarbour
Topic: DBF . Commit
Replies: 39
Views: 2317

Re: DBF . Commit

" COMMIT Perform a solid-disk write for all active work areas Syntax: COMMIT Description: COMMIT is a database command that flushes Harbour buffers and performs a solid-disk write for all work areas with open database and index files. The solid-disk write capability is available under ...
by karinha
Fri Oct 20, 2023 5:38 pm
 
Forum: FiveWin for Harbour/xHarbour
Topic: DBF . Commit
Replies: 39
Views: 2317

Webservice de .NET a Fivewin

... As New StreamReader(responsedata) response = responsereader.ReadToEnd fsSoap = File.AppendText(sPathTmp) fsSoap.Write(response) fsSoap.Flush() fsSoap.Close() dDocXmlLectura.Load(sPathTmp) buscarRespuesta = "" sIdTransaccionControl = "" Select Case sSwitchRoot Case ...
by mterraz
Wed Jul 12, 2023 4:37 pm
 
Forum: FiveWin for Harbour/xHarbour
Topic: Webservice de .NET a Fivewin
Replies: 2
Views: 574

Peticion POST a xHarbour

... PETICION------------------------------ DataOutputStream wr = new DataOutputStream ( conexion.getOutputStream() ); wr.writeBytes(urlParametros); wr.flush(); wr.close(); //----------------------------------------------------------------- //-----------------------OBTENER RESPUESTA------------------------- ...
by servicomver
Mon Jun 05, 2023 11:15 pm
 
Forum: FiveWin para Harbour/xHarbour
Topic: Peticion POST a xHarbour
Replies: 3
Views: 420

Re: help on a GPF situation

https://github.com/harbour/core/blob/master/doc/tracing.txt INTRODUCTION ============ This file explains how to enable tracing in Harbour. TRACING ======= Harbour implements tracing by adding calls to the following macro in the C code: HB_TRACE( level, ( "printf-style parameters&qu...
by Antonio Linares
Sat Oct 23, 2021 4:49 am
 
Forum: FiveWin for Harbour/xHarbour
Topic: help on a GPF situation
Replies: 26
Views: 3371

Re: HBSSL CON FUNCIONES DE DIEGO FAZIO INCLUIDAS

antonio Enlace las librerias que me dices de tu distribucion y la cosa empeoro :( Embarcadero C++ 7.00 for Win32 Copyright (c) 1993-2015 Embarcadero Technologies, Inc. .\OBJ\winfacel.hrb: c:\bcc7\bin\ilink32.exe -Gn -aa -Tpe -s -I.\OBJ @make.tmp Turbo Incremental Link 6.70 Copyright (c) 1997-2014 Em...
by rterraz
Fri Sep 17, 2021 6:49 pm
 
Forum: FiveWin para Harbour/xHarbour
Topic: HBSSL CON FUNCIONES DE DIEGO FAZIO INCLUIDAS
Replies: 43
Views: 4970

Re: Speedtest CLIPPER vs. xHarbour - COMMIT

... dbCommit() make two things: 1. write application memory buffers to file. 2. send to OS request to flush disk buffers releated to open file. The 1-st action is executed also by any other rdd operation which may cause record reloading or may need to ...
by Antonio Linares
Fri Apr 30, 2021 12:07 pm
 
Forum: FiveWin for Harbour/xHarbour
Topic: Speedtest CLIPPER vs. xHarbour - COMMIT
Replies: 20
Views: 5713

Re: Como cierro las tablas abiertas en MySql

... and a table in the cache is no longer being used by any threads. When a table flushing operation occurs. This happens when someone issues a FLUSH TABLES statement or executes a mysqladmin flush-tables or mysqladmin refresh command. MySql cierra las tablas con FLUSH TABLES Saludos!! Eduardo ...
by EBM
Fri Jun 22, 2018 8:51 pm
 
Forum: FiveWin para Harbour/xHarbour
Topic: Como cierro las tablas abiertas en MySql
Replies: 1
Views: 503

Re: TFBuffer, una clase para acelerar la escritura en ficheros

... a hacer una clase buffer desacoplada de ficheros. Para eso sólo habría que cambiar dos cosas: 1.- El parámetro hFile 2. Y convertir el metodo ::flush() en Virtual y desarrollarlo en las clases heredadas y especializadas. Con esto conseguiríamos una clase TStringBuffer() independiente de donde ...
by xmanuel
Mon May 07, 2018 5:48 pm
 
Forum: FiveWin para Harbour/xHarbour
Topic: TFBuffer, una clase para acelerar la escritura en ficheros
Replies: 7
Views: 2211

Re: TFBuffer, una clase para acelerar la escritura en ficheros

... Si haces dos comportamientos dentro de la misma clase, el comportamiento String, el vaciado del buffer se haría externamente llamando al metodo flush. Si lo haces con un codeblock, como lo tenía prototipado Carlos Mora, bien se le podría llamar bFlush, recibiría el parámetro de la cadena, a ...
by hmpaquito
Mon May 07, 2018 7:40 am
 
Forum: FiveWin para Harbour/xHarbour
Topic: TFBuffer, una clase para acelerar la escritura en ficheros
Replies: 7
Views: 2211

Re: Fivewin & web

Hi Romeo

Go to Mysql bin folder and start Mysql.exe and type the following with your settings


GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY 'password' WITH GRANT OPTION;
FLUSH PRIVILEGES;

or download HeidiSql application and there is a option to do this.

Colin
by Colin Haig
Tue Feb 21, 2017 10:15 pm
 
Forum: FiveWin for Harbour/xHarbour
Topic: Fivewin & web
Replies: 63
Views: 17096

Comunicación de puerto COM con Impresora Fiscal

Hola amigos, tengo una rutina desarrollada en Clipper+Clipper Tools que realiza la comunicación y la impresión de Facturas y demás comprobantes fiscales. Me llegó la hora de pasarlas a FW, sólo que las funciones de ClipperTools, como COM_OPEN, COM_CLOSE, COM_FLUSH no funcionan. Si he encontrado en e...
by TOTOVIOTTI
Mon Jul 27, 2015 7:52 pm
 
Forum: FiveWin para Harbour/xHarbour
Topic: Comunicación de puerto COM con Impresora Fiscal
Replies: 8
Views: 1713
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