( string database, string query [, resource link_identifier] )
Returns: A positive FrontBase result identifier to the query
result, or FALSE on error.
fbsql_db_query() selects a database and
executes a query on it. If the optional link identifier isn't
specified, the function will try to find an open link to the
FrontBase server and if no such link is found it'll try to create
one as if fbsql_connect() was called with no
See also fbsql_connect().