Class: Rubernate::DBI::PgRuntime

Inherits:
Runtime
  • Object
show all
Defined in:
lib/rubernate/impl/dbi_pg.rb

Instance Method Summary collapse

Constructor Details

#initialize(dbh) ⇒ PgRuntime

Invokes super and then issues ‘BEGIN’



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# File 'lib/rubernate/impl/dbi_pg.rb', line 17

def initialize dbh
  super
  dbh.do 'BEGIN'
  @pk_gen = PKGenerator.new
end

Instance Method Details

#close ⇒ Object

Issues ‘COMMIT’ against database.



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# File 'lib/rubernate/impl/dbi_pg.rb', line 33

def close
  dbh.do 'COMMIT'
  @pk_gen.release   
end

#create(object) ⇒ Object

Creates record in r_objects for specified object



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# File 'lib/rubernate/impl/dbi_pg.rb', line 24

def create object
  object.__peer = Rubernate::Peer.new unless object.__peer 
  object.primary_key = @pk_gen.generate @dbh
  object.__virtual    = true
  object.__peer.dirty = true
  object.primary_key
end

#failed ⇒ Object 



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# File 'lib/rubernate/impl/dbi_pg.rb', line 38

def failed
  @pk_gen.release
end