cassandra

README

Cassandra Driver

Usage

migrate -url cassandra://host:port/keyspace -path ./db/migrations create add_field_to_table
migrate -url cassandra://host:port/keyspace -path ./db/migrations up
migrate help # for more info

Url format

• Authentication: cassandra://username:password@host:port/keyspace
• Cassandra v3.x: cassandra://host:port/keyspace?protocol=4

Authors

• Paul Bergeron, https://github.com/dinedal
• Johnny Bergström, https://github.com/balboah
• pateld982, http://github.com/pateld982

Documentation

Overview

Package cassandra implements the Driver interface.

Index

• type Driver
  • func (driver *Driver) Close() error
  • func (driver *Driver) FilenameExtension() string
  • func (driver *Driver) Initialize(rawurl string) error
  • func (driver *Driver) Migrate(f file.File, pipe chan interface{})
  • func (driver *Driver) Version() (uint64, error)

Types

type Driver

type Driver struct {
	// contains filtered or unexported fields
}

Driver implements migrate Driver interface

func (*Driver) Close

func (driver *Driver) Close() error

Close last function to be called. Closes cassandra session

func (*Driver) FilenameExtension

func (driver *Driver) FilenameExtension() string

FilenameExtension return extension of migrations files

func (*Driver) Initialize

func (driver *Driver) Initialize(rawurl string) error

Initialize will be called first

func (*Driver) Migrate

func (driver *Driver) Migrate(f file.File, pipe chan interface{})

Migrate run migration file. Restore previous version in case of fail

func (*Driver) Version

func (driver *Driver) Version() (uint64, error)

Version return current version