Lynn Fredricks Опубликовано в:

Valentina Database 20 Years of Ultra-Fast, Object-Relational Database

Paradigma Software announces its 20th anniversary since the first release of Valentina Database. Over twenty years ago, Ruslan Zasukhin had some theories on how to take one of the oldest database models known for its speed and bring it forward int...
Alexis Colon Lugo Опубликовано в:

ADK Reports to Excel in XOJO

Hi Can export to Excel from XOJO or CSV files...
Helge Tjelta Опубликовано в:

max as an operator on a date....

Odd problem with using max on a date... select max(plan->end_date) as 'end' from crew and select max(Plan.end_date) as 'end' from crew, plan does not give the same result... the last one gives me the right max date, but the first one give...
Alexander Evtyushkin Опубликовано в:

Can not connect to MySQL database on the localhost

Hi all! I'm trying to connect to the existing MySQL database created with MAMP. Received the error message Error( 2013 ) HY000: "Lost connection to MySQL server at 'handshake: reading inital communication packet', system error: 60". The MyS...
Alexis Colon Lugo Опубликовано в:

XOJO Reports ADK with sqlite

This my Code i have error #611604 what i am doing wrong Dim RepStrConn As String Dim mReport AS New VReport Dim SqlStr01 As String Dim vCounts As Integer Dim sPath As String Dim sFecha As New Date DbConn.Close sPa...
Ruslan Zasukhin Опубликовано в:

[BETA] 9.0b20 uploaded // 9.0b10 Valentina Products

Hi Valentina Developers and Users, we have made 9.0b10 build, which you can find here: http://www.valentina-db.com/download/beta/9.0b10 Release Notes for 9.0: http://valentina-db.com/docs/dokuwiki/v8/doku.php?id=valentina:releases:9...
B M Опубликовано в:

Performance issues using PostgreSQL 'Bytea' field

I have noticed recently that a table with many rows using a column of 'Bytea' type in PostgreSQL (version does not matter but for the case of record keeping that would be 10 and 11), takes a long time to load. Looking at the system monitor it appear...
Beatrix Willius Опубликовано в:

Simplifying Valentina server

For us developers or IT departments installing Valentina server is easy. My solution is also meant for single users or companies that may not have a dedicated IT department. So I want to simplify as much as possible. Has anyone integrated the inst...
Beatrix Willius Опубликовано в:

Server questions

2 questions regarding Valentina server: - What is the officially sanctioned way to use databases outside of the Library folder? For now I told my customer to use a symlink. The free space on his server computer isn't large enough and he wants to u...
Dale Опубликовано в:

Currency Symbol (not $) in the report

Hi! I would like to apply a currency symbol aside from dollars ($) in Valentina Studio Pro Report Editor. Is there a format setting that can display, say, Peso? Thank you....
Alexis Colon Lugo Опубликовано в:

Query Problems with Postgres on XOJO

Select numsocio,concat(apellidos,' ',dueno) As nombre,concat(direccionpostal,' ',ciudad,' ',estado,' ',codigopostal) As dir1 ,celularnumero,email,statussocio From socios Where statussocio='f' Error Datasource error: "ERROR: column "...
Alex Lindsay Опубликовано в:

Open or Convert old V4RB 1.11 files

I am trying to open very old local database files with the current version of Xojo 2018 Release 4 using the Oct 2018 version of ValentinaPlugin.xojo_plugin. The database was created with Realbasic 5.5.4 November 2004 with V4RB 1.11 dated Sept 29, 20...
Alexis Colon Lugo Опубликовано в:

iOs XOJO

Hi can use Repots ADK on XOJO iOS (Yes/No) i have to make a app for web,iOs and android. thanks...
Hannah Gu Опубликовано в:

Zoom in/out shortcut in valentina studio Mac version display setting

I am troubled by the sql query word display size while running the query. Can anyone know how to enlarge or reduce the sql query word size in the valentina studio. I am using mac version. Thanks a million!...
Beatrix Willius Опубликовано в:

App Store version of ValentinaStudio didn't start properly

Oh my, what a majorly unpleasant experience: I was too lazy to install the full version of Valentina Studio on my secondary computer. So I wanted to load it from the AppStore. Started, quit, started, quit and so on. I had to move the app into the ...
Alexis Colon Lugo Опубликовано в:

Web app on windows server 2012 r2

i have error Failed to load plugin v4rb.dll %1 is not a valid Win32 application. how i fix this my app is compile for 32bits...
Beatrix Willius Опубликовано в:

Reconnecting to server makes a hard crash

As usual I must be doing something stupid when reconnecting to the server: Situation: I have simulated the loss of connection by simply doing a shutdown of the server. However, when closing the connection in my app before connecting to another dat...
B M Опубликовано в:

Licensing question about Valentina Studio Pro

Question to our friends from Valentina: I purchased a license for my Valentina Studio Pro for Windows. I also have a Linux workstation where I am working from. Do I have to purchase a separate license for the Linux version as well? Thanks....
Andrew Knight Опубликовано в:

Unable to Change Relationship Cardinality

Hello all, I'm using Valentina Studio 8.7.2 on Mac OS 10.14.2 with Postgres 9.4 running on Ubuntu 16.0.4. On an existing database, I need to change some table relationships from one-to-many to one-to-one, but when I attempt to modify the cardi...
Jay Madren Опубликовано в:

Print a report that's wider than the page by automatically splitting to multiple pages

I need to design a variable width report that will often go beyond the width of the page. Excel has a feature that automatically splits wide spreadsheets into multiple pages. Can I do that in Valentina Reports?...


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