Exception: PG::Error

Inherits:

StandardError

• Object
• StandardError
• PG::Error

Defined in:

ext/pg.c,
lib/pg/exceptions.rb,
ext/pg_errors.c

Overview

This is the exception class raised when an error is returned from a libpq API call.

The attributes connection and result are set to the connection object and result set object, respectively.

If the connection object or result set object is not available from the context in which the error was encountered, it is nil.

Direct Known Subclasses

ConnectionBad, InvalidChangeOfResultFields, InvalidResultStatus, LostCopyState, NoResultError, NotAllCopyDataRetrieved, NotInBlockingMode, ServerError, UnableToSend

Instance Attribute Summary

• #connection ⇒ Object readonly
• #result ⇒ Object readonly

Instance Method Summary

• #initialize(msg = nil, connection: nil, result: nil) ⇒ Error constructor

  A new instance of Error.

Constructor Details

#initialize(msg = nil, connection: nil, result: nil) ⇒ Error

Returns a new instance of Error.

# File 'lib/pg/exceptions.rb', line 10

def initialize(msg=nil, connection: nil, result: nil)
	@connection = connection
	@result = result
	super(msg)
end

Instance Attribute Details

#connection ⇒ Object (readonly)

#result ⇒ Object (readonly)