ActiveRecord quoting

looking at ActiveRecord::ConnectionAdapters::Quoting -> def quote(value, column = nil)

e.g. in the abstract adapter def quoted_true         "'t'" end will be overwritten in the mysql_adapter with def quoted_true      QUOTED_TRUE end

I thought the adapters should overwrite these quoting methods, so that the different data types will be converted in a format, the database will understand.

One possible timestamp format for a Microsoft SQL server database is the odbc format:   { ts '2010-07-20 23:59:59' }

but the abstract adapter will tack some additional quotes to this format            if value.acts_like?(:date) || value.acts_like?(:time)               "'#{quoted_date(value)}'"

and the this format will fail and the database reports an error.

Two possible solutions:

1. the abstract adapter will not tack any additional chars to the format,    but forward all quotings ( quote_string, quote_true, quote_date, ... )    to the physical adapter ( with some defaults in the abstract adapter ) 2. every adapter overwrites def quote(value, column = nil)     but this may lead to different quoting behaviours in the adapters.

Comments ?

Best regards

Klaus