Class: Swift::Adapter::Mysql

Inherits:
Sql show all
Defined in:
lib/swift/adapter/mysql.rb

Direct Known Subclasses

Eventmachine::Mysql, Synchrony::Mysql

Constant Summary

Constants inherited from Swift::Adapter

EM

Instance Attribute Summary

Attributes inherited from Swift::Adapter

#db

Instance Method Summary collapse

Methods inherited from Sql

#fields, #transaction

Methods included from Migrations::InstanceMethods

#migrate!

Methods inherited from Swift::Adapter

#create, #delete, #execute, #get, #identity_map, #log_command, #prepare, #trace, #trace?, #update

Constructor Details

#initialize(options = {}) ⇒ Mysql

Returns a new instance of Mysql.



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# File 'lib/swift/adapter/mysql.rb', line 7

def initialize options = {}
  super Swift::DB::Mysql.new(options)
end

Instance Method Details

#field_type(attribute) ⇒ Object

TODO Swift::Type::Bignum ? serial is an alias for bigint in mysql, we want integer type to be migrated as integer type in the database (not bigint or smallint or shortint or whatever).



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# File 'lib/swift/adapter/mysql.rb', line 18

def field_type attribute
  case attribute
    when Type::Integer then attribute.serial ? 'integer auto_increment' : 'integer'
    else super
  end
end

#returning? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/swift/adapter/mysql.rb', line 11

def returning?
  false
end

#tables ⇒ Object 



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# File 'lib/swift/adapter/mysql.rb', line 25

def tables
  execute("show tables").map(&:values).flatten
end