Class: DbDiff::Delta

Inherits:

Object

• Object
• DbDiff::Delta

Defined in:

lib/dbdiff/delta.rb

Direct Known Subclasses

AddColumn, AddForeignKey, AddFunction, AddKey, AddProcedure, AddRow, AddTable, AddTrigger, AddView, DropColumn, DropForeignKey, DropFunction, DropKey, DropProcedure, DropRow, DropTable, DropTrigger, DropView, ModifyColumn, ModifyKey, ModifyRow, ModifyTable

Defined Under Namespace

Classes: AddColumn, AddForeignKey, AddFunction, AddKey, AddProcedure, AddRow, AddTable, AddTrigger, AddView, DropColumn, DropForeignKey, DropFunction, DropKey, DropProcedure, DropRow, DropTable, DropTrigger, DropView, ModifyColumn, ModifyColumnAddAI, ModifyColumnRemoveAI, ModifyKey, ModifyRow, ModifyTable

Instance Attribute Summary

• #element ⇒ Object readonly

  Returns the value of attribute element.

Instance Method Summary

• #initialize(element) ⇒ Delta constructor

  A new instance of Delta.

• #table(database) ⇒ Object
• #to_a ⇒ Object

Constructor Details

#initialize(element) ⇒ Delta

Returns a new instance of Delta.

# File 'lib/dbdiff/delta.rb', line 5

def initialize(element)
  @element = element.deep_clone
end

Instance Attribute Details

#element ⇒ Object (readonly)

Returns the value of attribute element.

# File 'lib/dbdiff/delta.rb', line 3

def element
  @element
end

Instance Method Details

#table(database) ⇒ Object

# File 'lib/dbdiff/delta.rb', line 13

def table(database)
  database.table(element.table_name)
end

#to_a ⇒ Object

# File 'lib/dbdiff/delta.rb', line 9

def to_a
  [self]
end