Long time community supporter Martin Schaefer announced in a public letter that he was going to shut down or transform directorforums.com. Directorforums.com and Directorforums.de provides a valuable news and community source for developers that use Adobe Director to produce standalone and web / shockwave based applications. He goes into some greater detail about his background in Director development. Continue reading A Valuable Adobe Director Resource DirectorForums.com to Close
Category: Language
Choose posts by language.
SNMP and Valentina Server
There is a new feature in Valentina Server – SNMP agent.
Currently we support only get() and get_next() SNMP requests for the following oids:
sysDescr(“1.3.6.1.2.1.1.1.0” )
sysUpTime(“1.3.6.1.2.1.1.3.0” )
Not much info but it makes a possibility to monitor vServer over SNMP.
For now, SNMP facilities are available only for Windows.
You should specify SNMP port in the server ini-file (default port is 161, 0 means turn off SNMP agent):
…
[SNMP]
Port_SNMP=161; SNMP port to listen by VServer.
; 0 – do not use a SNMP port.
…
REALbasic, Valentina and 2010
So what is REALbasic support going to be like for Valentina in 2010? Continue reading REALbasic, Valentina and 2010
Valentina Server Log – Added SysLog Format
You may set LogToSysLog variable to 1 (in the INI file or via vServer properties) to make vServer put log messages into the system log:
* Event log for Windows
* SysLog for Linux.
The default state of variable is off.
Valentina for Revolution Supports Now “*b” in the SQL Binding.
Working with Trevore Devore we have found that V4REV do not understand Binary Values if pass them into array of binds.
Problem is that external get array of MCstrings which contain {char*, len}. So external cannot differ strings from binaries.
Solution is like in REV DB. Developer must use prefix “*b” for array items, which contain binary values.
put 1 into binds[1]
put str into binds[2]
put binaryValue into binds[“*b3”]
VREV external now is able to analyze names of array and found binary values.
Internal optimization for views and sub-queries.
In some cases we can avoid copying sub-query result to the temporary table. We can even use sub-query cursor “as is” – so it could be used as a result of the whole query. In other words there is almost zero overhead against a simple query.
For now such optimization can be applied if a query:
- contains only “*” item in the select list clause
- has no “where” clause
- has no “group by” clause
- has no “having” clause
- has no “distinct” clause
- is not a part of some join operation
- has no “order by” clause
- has no binding values
- sub-query is not a “union/except/intersect” result
Examples:
SELECT * FROM (SELECT * FROM t1 WHERE f1 > 5);
SELECT * FROM (SELECT t1.f1, t2 f1 FROM t1 JOIN t2 ON l1 WHERE t1.f1 > 5 AND t2.f1 <3);
[NEW] Temporary VIEW and IF NOT EXISTS clause.
We have add for VIEWs ability to be temporary, like we allow for Tables, Fields, Links. Temporary objects are not stored in the schema (.vdb file).
Also we have add for consistency IF NOT EXISTS clause to CREATE VIEW command.
4 NEW Video-tutorials for VStudio and Reports.
New Video lessons added:
1) VStudio -> Import via ODBC datasource.
2) VStudio Pro -> Reports -> Grouping
3) VStudio Pro -> Reports -> Controls -> Picture Field
4) VStudio Pro -> Reports -> Regions -> Report Header
Improved AppleScripts on MAC to start/stop VServer.
Now scripts show dialog to ask for ADMIN password, and execute load/unload of a VSERVER under SUDO.
Default parameters for Stored Procedures.
We have add into v4.3 support of default parameters for stored procedures.
CREATE PROCEDURE( IN param INT = 2 ) …
‘OR REPLACE’ Warning. ALTER VIEW Added.
Most Valentina SQL commands of kind CREATE SOMETHING have clause ‘OR REPLACE’. You should understand that this clause forces DROP of existed object before new will be created. This means that all its sub-objects also will be deleted. To avoid this use ALTER command.
For 4.3 we have add ALTER VIEW command.
FIXED Snow Leopard issue in VSERVR’s Sheduler.
Thorsten have found that on Snow Leopard VServer crashes if scheduler is enabled.
Problem was in ICU ucal_open() method. It looks that something was changed in the ICU used by 10.6. Now they require 3d parameter LocalName.
FIXED.
Two new Video Tutorials about ODBC datasource setup.
We have add 2 news video tutorials EN. One for MAC and one for WIN about how to setup ODBC datasource around Valentina ODBC driver.
http://valentina-db.com/dokuwiki/doku.php?id=valentina:video:video
These lessons can be helpful to setup ODBC data source for other dbs also, e.g. MySQL or MS Access, if you want import from then into Valentina using
Valentina Studio ODBC data import.
And lesson about this import from ODBC is our next lesson, which is in the work.
3 New Video Tutorials added to VStudio PRO about Reports.
http://valentina-db.com/dokuwiki/doku.php?id=valentina:video:vspro:vspro
Here you can find new and improved video tutorials:
* Preview Overview
* SubReports
* Formatting
* Expression Field
New lessons now come in two languages English and Russian.
Valentina for iPhone becomes free for use with release 4.2!
With 4.2 release we make Valentina for iPhone (iV4CC), which currently is VClient only, totally free for download and use. Of course you should have a license of a Valentina Server.
Note, that now you can easy download iV4CC and VServer Office archive with DEMO license, develop and test application on both Simulator and iPhone Device.