xo::db::sql::util proc unique_exists (public)
xo::db::sql::util unique_exists [ -dbn dbn ] -table table \ -column column [ -single_p single_p ]
Defined in packages/xotcl-core/tcl/05-db-procs.tcl
Automatically generated method
- Switches:
- -dbn
(optional)- -table
(required)- -column
(required)- -single_p
(defaults to"true"
) (optional)- Partial Call Graph (max 5 caller/called nodes):
- Testcases:
- No testcase defined.
Source code: #function_args: {TABLE {}} {COLUMN {}} {SINGLE_P true} foreach var [list TABLE COLUMN SINGLE_P] { set varname [string tolower $var] if {[info exists $varname]} { set $var [set $varname] set _$var :$var } else { set _$var null } } set sql " select util__unique_exists($_TABLE, $_COLUMN, $_SINGLE_P) " 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