xo::db::sql::rel_segment proc get_or_new (public)

 xo::db::sql::rel_segment get_or_new [ -dbn dbn ] -group_id group_id  \
    -rel_type rel_type  [ -segment_name segment_name ]

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

Automatically generated method

Switches:

-dbn

(optional)

-group_id

(required)

-rel_type

(required)

-segment_name

(optional)

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

Testcases:

No testcase defined.

Source code:

#function_args: {GROUP_ID {}} {REL_TYPE {}} {SEGMENT_NAME null}
foreach var [list GROUP_ID REL_TYPE SEGMENT_NAME]  {
  set varname [string tolower $var]
  if {[info exists $varname]} {
    set $var [set $varname]
    set _$var :$var
  } else {
    set _$var null
  }
}
set sql "
select rel_segment__get_or_new($_GROUP_ID, $_REL_TYPE, $_SEGMENT_NAME) 
    "
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