xo::db::sql::content_type proc register_child_type (public)

 xo::db::sql::content_type register_child_type [ -dbn dbn ] \
    -parent_type parent_type  -child_type child_type  \
    [ -relation_tag relation_tag ] [ -min_n min_n ] [ -max_n max_n ]

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

Automatically generated method

Switches:

-dbn

(optional)

-parent_type

(required)

-child_type

(required)

-relation_tag

(defaults to "generic") (optional)

-min_n

(defaults to "0") (optional)

-max_n

(optional)

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

Testcases:

No testcase defined.

Source code:

#function_args: {PARENT_TYPE {}} {CHILD_TYPE {}} {RELATION_TAG generic} {MIN_N 0} {MAX_N null}
foreach var [list PARENT_TYPE CHILD_TYPE RELATION_TAG MIN_N MAX_N]  {
  set varname [string tolower $var]
  if {[info exists $varname]} {
    set $var [set $varname]
    set _$var :$var
  } else {
    set _$var null
  }
}
set sql "
select content_type__register_child_type($_PARENT_TYPE, $_CHILD_TYPE, $_RELATION_TAG, $_MIN_N, $_MAX_N) 
    "
db_with_handle -dbn $dbn db {
  #ns_log notice "--sql=$sql"
  return [ ns_set value [ns_pg_bind 0or1row $db $sql] 0 ]
}

XQL Not present:

Generic, PostgreSQL, Oracle