class PGconn

  1. lib/sequel/adapters/postgres.rb
Parent: postgres.rb

Attempt to get uniform behavior for the PGconn object no matter if pg, postgres, or postgres-pr is used.

Methods

Public Class

  1. unescape_bytea

Public Instance

  1. block
  2. escape_bytea
  3. escape_string
  4. status

Constants

CONNECTION_OK = -1  

Public Class methods

unescape_bytea (obj)

If no valid bytea unescaping method can be found, create one that raises an error

[show source] 
# File lib/sequel/adapters/postgres.rb, line 57
def self.unescape_bytea(obj)
  raise Sequel::Error, "bytea unescaping not supported with this postgres driver.  Try using ruby-pg, ruby-postgres, or postgres-pr."
end

Public Instance methods

block (timeout=nil)
[show source] 
# File lib/sequel/adapters/postgres.rb, line 66
def block(timeout=nil)
end
escape_bytea (obj)

If there is no #escape_bytea instance method, but there is an #escape_bytea class method, use that instead.

[show source] 
# File lib/sequel/adapters/postgres.rb, line 35
def escape_bytea(obj)
  self.class.escape_bytea(obj)
end
escape_string (str)

If there is no #escape_string instance method, but there is an escape class method, use that instead.

[show source] 
# File lib/sequel/adapters/postgres.rb, line 17
def escape_string(str)
  Sequel::Postgres.force_standard_strings ? str.gsub("'", "''") : self.class.escape(str)
end
status ()
[show source] 
# File lib/sequel/adapters/postgres.rb, line 73
def status
  CONNECTION_OK
end