xo::db::Class proc object_type_exists_in_db (public)

 xo::db::Class object_type_exists_in_db [ -object_type object_type ]

Defined in packages/xotcl-core/tcl/05-db-procs.tcl

Check, if an object_type exists in the database.

Switches:

-object_type

(optional)

Returns:

0 or 1

Partial Call Graph (max 5 caller/called nodes):

Testcases:

xotcl_core_tutorial_2, xotcl_core_tutorial_4

Source code:

return [::xo::dc 0or1row check_type {
  select 1 from acs_object_types where object_type = :object_type
}]

XQL Not present:

Generic, PostgreSQL, Oracle