Class: PGTrunk::Operations::Functions::DropFunction

Inherits:
Base show all
Defined in:
lib/pg_trunk/operations/functions/drop_function.rb

Instance Method Summary collapse

Methods included from PGTrunk::Operation::SQLHelpers

#quote

Methods included from PGTrunk::Operation::RubyHelpers

#dump, #to_a, #to_opts, #to_ruby

Methods included from PGTrunk::Operation::Inversion

#invert!, #irreversible!

Methods included from PGTrunk::Operation::Validations

#error_messages

Methods included from PGTrunk::Operation::Attributes

#attributes, #initialize

Instance Method Details

#invert ⇒ Object 



95
96
97
98
99
 
# File 'lib/pg_trunk/operations/functions/drop_function.rb', line 95

def invert
  irreversible!("if_exists: true") if if_exists
  irreversible!("force: :cascade") if force == :cascade
  CreateFunction.new(**to_h.except(:force))
end

#to_sql(_version) ⇒ Object 



87
88
89
90
91
92
93
 
# File 'lib/pg_trunk/operations/functions/drop_function.rb', line 87

def to_sql(_version)
  sql = "DROP FUNCTION"
  sql << " IF EXISTS" if if_exists
  sql << " #{name.to_sql}"
  sql << " CASCADE" if force == :cascade
  sql << ";"
end