xo::Table instproc column_names (public)

 <instance of xo::Table> column_names

Defined in /var/www/openacs.org/packages/xotcl-core/tcl/30-widget-procs.tcl

Return a list of names of the columns of the current table. These names are used to refer to the columns, e.g. in sorting or when values are set.

Returns:

list of names

Testcases:

create_form_with_form_instance

Source code:

set names {}
foreach c [[[self]::__columns] children] {
  lappend names [$c name]
}
return $names

XQL Not present:

Generic, PostgreSQL, Oracle