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  • Committer: edam
  • Date: 2010-07-29 20:56:19 UTC
  • Revision ID: edam@waxworlds.org-20100729205619-a9yo4uzu647nvnsj
- renamed database to connection to better identify what it is (would database_connection be better though?)
- moved basic_statement and basic_transaction to sqlite::detail
- made sqlite::threadsafe() return the threading mode int, not a bool
- renamed row::index() to row_number() so it isn't confused with column index
- added typedef for deferred_transaction
- added early rollback method to transaction_guard
- allowed transaction_guard::~transaction_guard() to throw exceptions, since when it needs to, we're really screwed anyway
- bugfix: query::reset() didn't reset the internal row counter
- added query::num_results()
- added docs/design-notes
- reimplemented query::iterator so that increment() (which performs a step() on the query) now caches the returned row to be returned during dereference() (previously it stashed details and returned new row!?)
- bugfix: resetting active queries during rollbacks would hang!

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include/sqlite3cc/command.h
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 */
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class command
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        :
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        public basic_statement
 
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        public detail::basic_statement
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{
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//______________________________________________________________________________
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//                                                                 instantiation
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public:
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        /**
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         * Constructor that provides a database upon which to act and the SQL
 
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         * Constructor that provides a connection upon which to act and the SQL
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         * command to execute.
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         * @param database a reference to a database
 
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         * @param connection a reference to a connection
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         * @param sql an SQL statement in UTF-8
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         */
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        explicit command(
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                database &database,
 
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                connection &connection,
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                const std::string &sql );
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        /**
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         * Constructor that provides a database upon which to act.
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         * @param database a reference to a database
 
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         * Constructor that provides a connection upon which to act.
 
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         * @param connection a reference to a connection
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         */
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        explicit command(
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                database &database );
 
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                connection &connection );
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//______________________________________________________________________________
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//                                                              public interface
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};
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// template specialisations for basic_statement::operator <<()
 
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namespace detail
 
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{
 
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// template specialisations for detail::basic_statement::operator <<()
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template< >
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basic_statement &basic_statement::operator << < detail::exec_t >(
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        const detail::exec_t & );
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} // namespace detail
 
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} // namespace sqlite
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