Paradigma Software Valentina Release 8.7 adds new, advanced features to the SQL Editor, Diagramming and more. Continue reading Valentina 8.7 Enhances SQL Editor, Diagramming & Schema Tools & Fixes
Paradigma Software Valentina 8.3.7 is a general update providing fixes and improvements across most products. Continue reading Valentina Release 8.3.7 Improves Chart Printing from Valentina Studio, General Updates to ValentinaDB, Valentina Server and C++ ADK
Improvements to Valentina Studio, Valentina C++ ADK and all Valentina Database ADKs. Also details on 7.5.1 hot fix. Continue reading Valentina 7.5.2 Improves SQLite Management, UTF-16 and VDB Search
Data Editor improvements in Studio Pro and better performance with Valentina DB and Valentina Reports. Continue reading Valentina 7.4.3 Released, Adds New Valentina Studio Pro Features, Improved Valentina DB
Paradigma Software technology release 7.3.2 provides numerous fixes, improvements to Valentina Studio, Valentina ADKs and compatibility with MySQL and SQLite. Continue reading Valentina 7.3.2 Improves MySQL support; New Methods for Valentina DB, SQLite
Paradigma Software announces technology release 7.3.1 that provides feature improvements and fixes across multiple products. Continue reading Valentina Release 7.3.1 Now Available; Printing Improvements, Fixes
We have note that put_ID() should not be in the public interfaces of Schema Objects, because developer should not be able change ID of a scheme object.
We have check our sources, and found that only I_Field interface did have such method. So we move it into internal I_FieldEx interface. In the C++ header this method marked as DEPRECATED, and do nothing now. We believe that nobody from C++ developers have used it.
We will consider future ability to do “SET PROPERTY ID of Object name” via SQL, but this will be recommended for use by our own SQL scripts only.
Problem is that if you are a C++ developer and use VSDK for development,
then work with Values of Fields of cursor looks as:
I_Cursor_Ptr pCursor = db->SqlSelect( ... ); ... String s = pCursor->get_Field("Name" )->get_Value()->get_String(); double d = pCursor->get_Field("Weight")->get_Value()->get_Double(); ...
In contrast, for such languages as REALbasic or VB syntax is more short:
String str = pCursor.StringField( "fldName" ).value
We have decide that for C++ developer we can have set of simple macros that will allow C++ developer syntax as:
String str = GET_STRING( pCursor, "fldName" );
These macros are located in the: sources/FBL/VShared/VSQL/publ/Interfaces/VSQL_I_Cursor.h
Note, that more complex values as DateTime, Binary, still should be used in old way, because VSDK do not know format you goingto use. May be you can add own macroses in your project that looks similar and do job you need.
Now C++ developer can write simpler code as
ArrayOfValues_Ptr pValues = new ArrayOfValues(); pValues->AddItem( toValue_varchar(mName) ); pValues->AddItem( toValue_double(70.5) ); pValues->AddItem( toValue_long(size) );
ArrayOfValues_Ptr pValues = new ArrayOfValues(); Value_varchar* pValueName = new Value_varchar(); pValueName->put_String( mName.begin(), mName.end() ); pValues->AddItem( pValueName ); Value_double* pValueD = new Value_double(); pValueD->put_Double( 70.5 ); pValues->AddItem( pValueD ); ...
We have made two new x64 products on request of Valentina developers:
* VSDK x64 WIN
* VServer Embedded x64 Linux