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Re: how to handle License for MySQL, PostgreSQL & Co ?

... on any computer. Though full versions are Microsoft SQL and Oracle are costly, we can freely download and install their Express Editions viz., SQLEXPRESS, Oracle Express, whose main limitation is Database Size (around 10/12 GB) which is more than enough for development as well as small businesses.
by nageswaragunupudi
Wed Jun 14, 2023 10:36 pm
 
Forum: FiveWin for Harbour/xHarbour
Topic: how to handle License for MySQL, PostgreSQL & Co ?
Replies: 9
Views: 548

Re: DBF to SQL

Table handling with ADO (MSSQL,SQLEXPRESS,MSACCESS,MYSQL,ORACLE,etc) oRs := FW_OpenRecordSet( oCn, "select * from customer" )// accessing field value? oRs:Fields( "salary" ):Value// modifying field value ...
by nageswaragunupudi
Thu Apr 15, 2021 4:33 am
 
Forum: FiveWin for Harbour/xHarbour
Topic: DBF to SQL
Replies: 14
Views: 1660

Re: DBF to SQL

... { |a| FW_AdoImportFromDBF( oCn, a[ 1 ] ) } )? "done"  I advise using MySQL or MariaDB instead of SQLEXPRESS. If you use MySQL/MariaDB then I advise using the built-in library of FWH than using ADO. Example using the built-in library of FWH for MySql/MariaDB ...
by nageswaragunupudi
Thu Apr 15, 2021 3:11 am
 
Forum: FiveWin for Harbour/xHarbour
Topic: DBF to SQL
Replies: 14
Views: 1660

Re: ADOFUNC.prg e SQLEXPRESS

Riguardo il lock su SQL, io non l'ho mai usato, neanche in programmi web molto complessi. Quindi non ti so aiutare.

EMG
by Enrico Maria Giordano
Sun Mar 21, 2021 10:55 am
 
Forum: All products support
Topic: ADOFUNC.prg e SQLEXPRESS
Replies: 6
Views: 1288

Re: ADOFUNC.prg e SQLEXPRESS

In SQL non ha senso parlare di "alias", non esistono. Puoi aprire lo stesso recordset più volte senza alcun problema, visto che userai variabili diverse. Esempio in ADO: oRs1 = CREATEOBJECT( "ADODB.Recordset" )oRs2 = CREATEOBJECT( "ADODB.Recordset" )oRs1...
by Enrico Maria Giordano
Sun Mar 21, 2021 10:53 am
 
Forum: All products support
Topic: ADOFUNC.prg e SQLEXPRESS
Replies: 6
Views: 1288

Re: ADOFUNC.prg e SQLEXPRESS

ciao Enrico
No, chiedevo se era possibile anche in SQL aprire lo stesso recordset con due alias - variabili diverse cosi come si faceva con i DBF.
Siccome sei esperto mi piaceva un tua chiarificazione sull'aspetto lock punto 2 del mio intervento precedente.
Grazie
by mauri.menabue
Sun Mar 21, 2021 10:46 am
 
Forum: All products support
Topic: ADOFUNC.prg e SQLEXPRESS
Replies: 6
Views: 1288

Re: ADOFUNC.prg e SQLEXPRESS

1) Yes.
2) If both users are working on the same record at the same time after one user saves changes the other can not save his changes. He will get an error. The second user has to cancel his changes, read the record again, and then do whatever.
by nageswaragunupudi
Sun Mar 21, 2021 10:36 am
 
Forum: FiveWin for Harbour/xHarbour
Topic: ADOFUNC.prg e SQLEXPRESS
Replies: 3
Views: 554

Re: ADOFUNC.prg e SQLEXPRESS

mauri.menabue wrote:1) E' possibile aprire più cursori (alias) per la stessa tabella ?


Parliamo di DBF, giusto? Sì, certo che è possibile.

EMG
by Enrico Maria Giordano
Sun Mar 21, 2021 8:37 am
 
Forum: All products support
Topic: ADOFUNC.prg e SQLEXPRESS
Replies: 6
Views: 1288

Re: ADOFUNC.prg e SQLEXPRESS

Hello everyone I would ask for further clarification on these aspects: 1) Is it possible to open multiple cursors (aliases) for the same table?     E.g. (x)Harbour LOCAL cALIAS1 := cGetNewAlias("CUSTOMERS")                &n...
by mauri.menabue
Sun Mar 21, 2021 8:21 am
 
Forum: FiveWin for Harbour/xHarbour
Topic: ADOFUNC.prg e SQLEXPRESS
Replies: 3
Views: 554

Re: ADOFUNC.prg e SQLEXPRESS

Ciao a tutti Chiederei un ulteriore chiarimento riguardo questi aspetti : 1) E' possibile aprire più cursori (alias) per la stessa tabella ?     Es. (x)Harbour LOCAL cALIAS1 := cGetNewAlias("CLIENTI")                  &...
by mauri.menabue
Sun Mar 21, 2021 8:16 am
 
Forum: All products support
Topic: ADOFUNC.prg e SQLEXPRESS
Replies: 6
Views: 1288

Re: ADOFUNC.prg e SQLEXPRESS

... of these functions, but using adofuncs makes your life very easy. 3) If there is a need to do maintenance on compaction, reindexing No need for SQLEXPRESS, MSSQL, ORACLE, etc. Well, you need to do it if you are using MSACCESS and adofuncs have function to do this. 2) How to run an Rlock or Flock ...
by nageswaragunupudi
Fri Mar 19, 2021 7:30 pm
 
Forum: FiveWin for Harbour/xHarbour
Topic: ADOFUNC.prg e SQLEXPRESS
Replies: 3
Views: 554

Re: ADOFUNC.prg e SQLEXPRESS

Ciao a tutti Ho deciso di provare ad usare MSSQL EXPRESS per fare ciò ho pensato di iniziare utilizzando le funzioni presenti in ADOFUNC.PRG mi chiedevo : 1) Se è il modo migliore per iniziare o è meglio usare ADORDD Personalmente preferisco usare direttamente ADO che è ben documentato, funzionante...
by Enrico Maria Giordano
Fri Mar 19, 2021 6:49 pm
 
Forum: All products support
Topic: ADOFUNC.prg e SQLEXPRESS
Replies: 6
Views: 1288

ADOFUNC.prg e SQLEXPRESS

Hello everyone I decided to try using MSSQL EXPRESS to do this I thought I'd start using the functions in ADOFUNC. PRG I was wondering: 1) If it is the best way to start or it is better to use ADORDD 2) How to run an Rlock or Flock to prevent two users from working on the same record or groups of re...
by mauri.menabue
Fri Mar 19, 2021 4:58 pm
 
Forum: FiveWin for Harbour/xHarbour
Topic: ADOFUNC.prg e SQLEXPRESS
Replies: 3
Views: 554

ADOFUNC.prg e SQLEXPRESS

Ciao a tutti Ho deciso di provare ad usare MSSQL EXPRESS per fare ciò ho pensato di iniziare utilizzando le funzioni presenti in ADOFUNC.PRG mi chiedevo : 1) Se è il modo migliore per iniziare o è meglio usare ADORDD 2) Come eseguire una Rlock o Flock per evitare che due utenti lavorino sullo stesso...
by mauri.menabue
Fri Mar 19, 2021 4:56 pm
 
Forum: All products support
Topic: ADOFUNC.prg e SQLEXPRESS
Replies: 6
Views: 1288

Re: MSSQL EXPRESS NativeError : 3621

We will check with SQLEXPRESS 2019 or later once again.
But we are pretty sure that if we adopt your modification, 99% of servers will fail.
by nageswaragunupudi
Thu Mar 18, 2021 4:29 am
 
Forum: FiveWin for Harbour/xHarbour
Topic: MSSQL EXPRESS NativeError : 3621
Replies: 1
Views: 301
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