Hot News of Arctica
Posted: Fri Sep 10, 2010 3:06 pm
http://www.alaska-software.com/
Dear Xbase++ community,
Welcome to the Artica newsgroup. I would like to encourage everybody out
there to ask any type of technical questions about Arctica.
Some basic information about what Arctica is about can be found here:
http://www.alaska-software.com/arctica
However, to give you a more up-to-date idea of the featureset areas Arctica
is all about, here are some definitions:
Unified-SQL: SQL SELECT/INSERT/UPDATE/DELETE as Xbase++ language extensions
Available for PostgreSQL and ADS Database Server in the first step. ODBC
will come later.
Universal-SQL: Syntactical extension of Unified-SQL. Can be used to perform
SQL operations against any workarea, dbf/ntx/cdx file, Object/Array and XML
data. And of course a mixture of these data-sources.
Pass-Through-SQL: Transparent forwarding of SQL statements to backend
systems such as PostgreSQL, ADS and ODBC.
The PostgreSQL DatabaseEngine plays a special role in the context of the
above mentioned SQL support as this DBE is able to execute
DBF/NTX/CDX/DBT/FPT related operations including indexes, filters, scopes.
In fact, the DBE supports all navigational commands of the Xbase++ language.
Therefore there are no code changes needed to migrate an existing
navigational Xbase++ application to a first-class SQL database such as
PostgreSQL.
Ok, so much about the different areas of Arctica.
Any questions are welcome!
Regards
Steffen F. Pirsig
Alaska Software Inc.
Dear Xbase++ community,
Welcome to the Artica newsgroup. I would like to encourage everybody out
there to ask any type of technical questions about Arctica.
Some basic information about what Arctica is about can be found here:
http://www.alaska-software.com/arctica
However, to give you a more up-to-date idea of the featureset areas Arctica
is all about, here are some definitions:
Unified-SQL: SQL SELECT/INSERT/UPDATE/DELETE as Xbase++ language extensions
Available for PostgreSQL and ADS Database Server in the first step. ODBC
will come later.
Universal-SQL: Syntactical extension of Unified-SQL. Can be used to perform
SQL operations against any workarea, dbf/ntx/cdx file, Object/Array and XML
data. And of course a mixture of these data-sources.
Pass-Through-SQL: Transparent forwarding of SQL statements to backend
systems such as PostgreSQL, ADS and ODBC.
The PostgreSQL DatabaseEngine plays a special role in the context of the
above mentioned SQL support as this DBE is able to execute
DBF/NTX/CDX/DBT/FPT related operations including indexes, filters, scopes.
In fact, the DBE supports all navigational commands of the Xbase++ language.
Therefore there are no code changes needed to migrate an existing
navigational Xbase++ application to a first-class SQL database such as
PostgreSQL.
Ok, so much about the different areas of Arctica.
Any questions are welcome!
Regards
Steffen F. Pirsig
Alaska Software Inc.