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Dont include the primary key in updates -- its unneeded and SQL Server chokes on it

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git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@42 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
This commit is contained in:
David Heinemeier Hansson 2004-12-01 15:20:53 +00:00
parent 005371e16c
commit 9a248a83b5
1 changed files with 3 additions and 3 deletions
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6
activerecord/lib/active_record/base.rb
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@ -805,7 +805,7 @@ module ActiveRecord #:nodoc:
def update def update
connection.update( connection.update(
"UPDATE #{self.class.table_name} " + "UPDATE #{self.class.table_name} " +
"SET #{quoted_comma_pair_list(connection, attributes_with_quotes)} " + "SET #{quoted_comma_pair_list(connection, attributes_with_quotes(false))} " +
"WHERE #{self.class.primary_key} = '#{id}'", "WHERE #{self.class.primary_key} = '#{id}'",
"#{self.class.name} Update" "#{self.class.name} Update"
) )
@ -941,10 +941,10 @@ module ActiveRecord #:nodoc:
# Returns copy of the attributes hash where all the values have been safely quoted for use in # Returns copy of the attributes hash where all the values have been safely quoted for use in
# an SQL statement. # an SQL statement.
def attributes_with_quotes def attributes_with_quotes(include_primary_key = true)
columns_hash = self.class.columns_hash columns_hash = self.class.columns_hash
@attributes.inject({}) do |attrs_quoted, pair| @attributes.inject({}) do |attrs_quoted, pair|
attrs_quoted[pair.first] = quote(pair.last, columns_hash[pair.first]) attrs_quoted[pair.first] = quote(pair.last, columns_hash[pair.first]) unless !include_primary_key && pair.first == self.class.primary_key
attrs_quoted attrs_quoted
end end
end end