database_1row_to_tcl_list

database_1row_to_tcl_list   db   sql

Returns the column values from one row in the database as a Tcl list. If there isn't exactly one row from this query, throws an error.

Source code:

    set selection [ns_db 1row $db $sql]
    set list_to_return [list]
    set size [ns_set size $selection]
    set counter 0
    while {$counter<$size} {
	lappend list_to_return [ns_set value $selection $counter]
	incr counter
    }
    return $list_to_return