Class: DbDiff::Delta::DropForeignKey

Inherits:

DbDiff::Delta

• Object
• DbDiff::Delta
• DbDiff::Delta::DropForeignKey

Defined in:

lib/dbdiff/delta.rb

Instance Attribute Summary

Attributes inherited from DbDiff::Delta

#element

Instance Method Summary

• #process(database) ⇒ Object
• #sql ⇒ Object

Methods inherited from DbDiff::Delta

#initialize, #table, #to_a

Constructor Details

This class inherits a constructor from DbDiff::Delta

Instance Method Details

#process(database) ⇒ Object

# File 'lib/dbdiff/delta.rb', line 205

def process(database)
  table(database).foreign_keys.delete(element) 
end

#sql ⇒ Object

# File 'lib/dbdiff/delta.rb', line 201

def sql
  "ALTER table #{element.table_name} DROP FOREIGN KEY `#{element.name}`;\n"
end