/usr/lib/ruby/vendor_ruby/dbd/odbc/driver.rb is in ruby-dbd-odbc 0.2.5+gem2deb-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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# See DBI::BaseDriver
#
class DBI::DBD::ODBC::Driver < DBI::BaseDriver
def initialize
super("0.4.0")
end
def data_sources
::ODBC.datasources.collect {|dsn| "dbi:ODBC:" + dsn.name }
rescue DBI::DBD::ODBC::ODBCErr => err
raise DBI::DatabaseError.new(err.message)
end
def connect(dbname, user, auth, attr)
driver_attrs = dbname.split(';')
if driver_attrs.size > 1
# DNS-less connection
drv = ::ODBC::Driver.new
drv.name = 'Driver1'
driver_attrs.each do |param|
pv = param.split('=')
next if pv.size < 2
drv.attrs[pv[0]] = pv[1]
end
db = ::ODBC::Database.new
handle = db.drvconnect(drv)
else
# DNS given
handle = ::ODBC.connect(dbname, user, auth)
end
return DBI::DBD::ODBC::Database.new(handle, attr)
rescue DBI::DBD::ODBC::ODBCErr => err
raise DBI::DatabaseError.new(err.message)
end
end
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