4th Dimension 2004, Command Alphabetical List, U
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
Undefined
(variable)
Boolean
UNION
(set1; set2; resultSet)
UNLOAD RECORD
{(table)}
UNREGISTER CLIENT
Uppercase
(string)
String
URLs and Form Actions
USE ASCII MAP
(map | *{; mapInOut})
USE NAMED SELECTION
(name)
USE SET
(set)
User in group
(user; group)
Boolean
USERS TO BLOB
(users)
Using CGIs
Using Compiler Directives
Using SSL Protocol
Using the Contextual Mode
Using the element zero of an array
Using the Record Stack
Using Transactions