SET/GET PROPERTY

    :	SET [ PROPERTY ] IDENT =  < character_string_literal | signed_numeric_literal > 
                
set_property
    :	SET PROPERTY props_name_list OF DATABASE TO value_list
    |	SET PROPERTY props_name_list OF TABLE table_name TO value_list
    |	SET PROPERTY props_name_list OF FIELD column_name TO value_list
    |	SET PROPERTY props_name_list OF SERVER TO value_list
    |	SET PROPERTY props_name_list OF CONNECTION TO value_list

get_property
    :	GET PROPERTY props_name_list OF DATABASE
    |	GET PROPERTY props_name_list OF TABLE table_name 
    |	GET PROPERTY props_name_list OF FIELD column_name 
    |	GET PROPERTY props_name_list OF SERVER 
    |	GET PROPERTY props_name_list OF CONNECTION

props_name_list
    :	property_name, ...

This SQL command and one more Object-Relational feature to Valentina SQL.

Using SET/GET PROPERTY OF CONNECTION you may operate with any user defined variable for current connection.

See also: http://www.valentina-db.com/dokuwiki/doku.php?id=valentina:vcomponents:vsql:reference:compound_stmt:variables