• 模块 Rails::Generators::Database::MariaDB
• 模块 Rails::Generators::Database::MySQL
• 类 Rails::Generators::Database::MariaDBMySQL2
• 类 Rails::Generators::Database::MariaDBTrilogy
• 类 Rails::Generators::Database::MySQL2
• 类 Rails::Generators::Database::Null
• 类 Rails::Generators::Database::PostgreSQL
• 类 Rails::Generators::Database::SQLite3
• 类 Rails::Generators::Database::Trilogy

A

• all

B

• base_package,
• build,
• build_package

F

• feature,
• feature_name

G

• gem

H

• host

N

• name

P

• port

S

• service,
• socket

T

• template

V

• volume

常量

类公共方法

# File railties/lib/rails/generators/database.rb, line 84
def all
  @all ||= [
    MySQL2.new,
    PostgreSQL.new,
    SQLite3.new,
    MariaDBMySQL2.new,
    MariaDBTrilogy.new
  ]
end

# File railties/lib/rails/generators/database.rb, line 72
def build(database_name)
  case database_name
  when "mysql" then MySQL2.new
  when "postgresql" then PostgreSQL.new
  when "trilogy" then Trilogy.new
  when "sqlite3" then SQLite3.new
  when "mariadb-mysql" then MariaDBMySQL2.new
  when "mariadb-trilogy" then MariaDBTrilogy.new
  else Null.new
  end
end

实例公共方法

# File railties/lib/rails/generators/database.rb, line 119
def base_package
  raise NotImplementedError
end

# File railties/lib/rails/generators/database.rb, line 123
def build_package
  raise NotImplementedError
end

# File railties/lib/rails/generators/database.rb, line 130
def feature
  return unless feature_name

  { feature_name => {} }
end

# File railties/lib/rails/generators/database.rb, line 111
def feature_name
  raise NotImplementedError
end

# File railties/lib/rails/generators/database.rb, line 115
def gem
  raise NotImplementedError
end

# File railties/lib/rails/generators/database.rb, line 128
def host; end

# File railties/lib/rails/generators/database.rb, line 95
def name
  raise NotImplementedError
end

# File railties/lib/rails/generators/database.rb, line 107
def port
  raise NotImplementedError
end

# File railties/lib/rails/generators/database.rb, line 103
def service
  raise NotImplementedError
end

# File railties/lib/rails/generators/database.rb, line 127
def socket; end

# File railties/lib/rails/generators/database.rb, line 99
def template
  raise NotImplementedError
end

# File railties/lib/rails/generators/database.rb, line 136
def volume
  return unless service

  "#{name}-data"
end