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revised details in Exceptions section of AR::Base docs

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Xavier Noria 2008-05-07 11:52:33 +02:00
parent d912bd5672
commit 2fa628e34b
1 changed files with 15 additions and 15 deletions
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30
activerecord/lib/active_record/base.rb
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@ -110,7 +110,7 @@ module ActiveRecord #:nodoc:
end
# Raised when there are multiple errors while doing a mass assignment through the +attributes+
# method. The exception has an +errors+ property that contains an array of +AttributeAssignmentError+
# method. The exception has an +errors+ property that contains an array of AttributeAssignmentError
# objects, each corresponding to the error while assigning to an attribute.
class MultiparameterAssignmentErrors < ActiveRecordError
attr_reader :errors
@ -337,26 +337,26 @@ module ActiveRecord #:nodoc:
#
# == Exceptions
#
# * +ActiveRecordError+ -- generic error class and superclass of all other errors raised by Active Record
# * +AdapterNotSpecified+ -- the configuration hash used in <tt>establish_connection</tt> didn't include an
# * ActiveRecordError - Generic error class and superclass of all other errors raised by Active Record.
# * AdapterNotSpecified - The configuration hash used in <tt>establish_connection</tt> didn't include an
# <tt>:adapter</tt> key.
# * +AdapterNotFound+ -- the <tt>:adapter</tt> key used in <tt>establish_connection</tt> specified a non-existent adapter
# * AdapterNotFound - The <tt>:adapter</tt> key used in <tt>establish_connection</tt> specified a non-existent adapter
# (or a bad spelling of an existing one).
# * +AssociationTypeMismatch+ -- the object assigned to the association wasn't of the type specified in the association definition.
# * +SerializationTypeMismatch+ -- the serialized object wasn't of the class specified as the second parameter.
# * +ConnectionNotEstablished+ -- no connection has been established. Use <tt>establish_connection</tt> before querying.
# * +RecordNotFound+ -- no record responded to the find* method.
# Either the row with the given ID doesn't exist or the row didn't meet the additional restrictions.
# * +StatementInvalid+ -- the database server rejected the SQL statement. The precise error is added in the message.
# Either the record with the given ID doesn't exist or the record didn't meet the additional restrictions.
# * +MultiparameterAssignmentErrors+ -- collection of errors that occurred during a mass assignment using the
# +attributes=+ method. The +errors+ property of this exception contains an array of +AttributeAssignmentError+
# * AssociationTypeMismatch - The object assigned to the association wasn't of the type specified in the association definition.
# * SerializationTypeMismatch - The serialized object wasn't of the class specified as the second parameter.
# * ConnectionNotEstablished+ - No connection has been established. Use <tt>establish_connection</tt> before querying.
# * RecordNotFound - No record responded to the +find+ method. Either the row with the given ID doesn't exist
# or the row didn't meet the additional restrictions. Some +find+ calls do not raise this exception to signal
# nothing was found, please check its documentation for further details.
# * StatementInvalid - The database server rejected the SQL statement. The precise error is added in the message.
# * MultiparameterAssignmentErrors - Collection of errors that occurred during a mass assignment using the
# <tt>attributes=</tt> method. The +errors+ property of this exception contains an array of AttributeAssignmentError
# objects that should be inspected to determine which attributes triggered the errors.
# * +AttributeAssignmentError+ -- an error occurred while doing a mass assignment through the +attributes=+ method.
# * AttributeAssignmentError - An error occurred while doing a mass assignment through the <tt>attributes=</tt> method.
# You can inspect the +attribute+ property of the exception object to determine which attribute triggered the error.
#
# *Note*: The attributes listed are class-level attributes (accessible from both the class and instance level).
# So it's possible to assign a logger to the class through Base.logger= which will then be used by all
# So it's possible to assign a logger to the class through <tt>Base.logger=</tt> which will then be used by all
# instances in the current object space.
class Base
# Accepts a logger conforming to the interface of Log4r or the default Ruby 1.8+ Logger class, which is then passed