cassandra

type Consistency uint16

type Iterator interface {
	Scan(dest ...interface{}) bool
	Close() error
}

type Query interface {
	UpdateQuery
	Iter() Iterator
	Bind(v ...interface{}) Query
	Consistency(level Consistency) Query
	PageSize(int) Query
}

type Session interface {
	Query(stmt string, values ...interface{}) Query
	Close()
}

type UpdateQuery interface {
	Exec() error
	String() string

	// ScanCAS executes a lightweight transaction (i.e. an UPDATE or INSERT
	// statement containing an IF clause). If the transaction fails because
	// the existing values did not match, the previous values will be stored
	// in dest.
	ScanCAS(dest ...interface{}) (bool, error)
}