module SQLite3
module SQLite3::Constants
module SQLite3::Constants::ColumnType
module SQLite3::Constants::ErrorCode
module SQLite3::Constants::Optimize
module SQLite3::Constants::Status
module SQLite3::Constants::TextRep
module SQLite3::ForkSafety
module SQLite3::ForkSafety::CoreExt
module SQLite3::Pragmas
class SQLite3::AbortException
class SQLite3::AuthorizationException
class SQLite3::BusyException
class SQLite3::CantOpenException
class SQLite3::ConstraintException
class SQLite3::CorruptException
class SQLite3::Database
class SQLite3::Database::FunctionProxy
class SQLite3::EmptyException
class SQLite3::Exception
class SQLite3::FormatException
class SQLite3::FullException
class SQLite3::HashResultSet
class SQLite3::IOException
class SQLite3::InternalException
class SQLite3::InterruptException
class SQLite3::LockedException
class SQLite3::MemoryException
class SQLite3::MismatchException
class SQLite3::MisuseException
class SQLite3::NotADatabaseException
class SQLite3::NotFoundException
class SQLite3::PermissionException
class SQLite3::ProtocolException
class SQLite3::RangeException
class SQLite3::ReadOnlyException
class SQLite3::ResultSet
class SQLite3::SQLException
class SQLite3::SchemaChangedException
class SQLite3::Statement
class SQLite3::TooBigException
class SQLite3::UnsupportedException
class SQLite3::Value
class String
sqlite3
2.4.0
# columns
def columns @stmt.columns end