Fujitsu UDS/SQL V2.5 사용자 설명서
Schema DDL
Defining an item
U929-J-Z125-9-76
63
D
ok
us
c
h
abl
on
en
1
9x
24 V
e
rs
ion
7
.3
us
f
ü
r F
ram
eM
ak
er
V
7
.x
v
o
m
1
4.
02
.2
00
7
©
c
o
gni
tas
Gm
b
H
20
01-
20
07
24
. Ok
tobe
r 20
07
S
ta
nd
0
9:
30
.2
3
P
fa
d:
G
:\
v
og
t\
fs
c
\ud
s
\M
anu
al
e
\e
n\
ud
s
e
nt
_e\
u
ds
ent
.k
0
4
4.2.6
Defining a national item (UTF-16)
Detailed information is provided in the COBOL2000 “
” under
“Character representation by UTF-16”.
[level-number ]item-name PICTURE IS mask-string.
National items can be filled with any characters.
level-number
specifies whether the item is part of a repeating group:
If the item is not part of a repeating group, the specified level number must be the smallest
level number in the whole record type.
This is especially important if the item is to be used as a key item.
If the item is part of a repeating group, proceed as described on
level number in the whole record type.
This is especially important if the item is to be used as a key item.
If the item is part of a repeating group, proceed as described on
.
item-name
specifies the name assigned by the user.
mask-string
may consist of the following symbols:
The first symbol in a mask string must be N. The mask string may consist of no more than
30 characters.
30 characters.
integer
specifies the number of storage locations the item contains, each storage location
being able to contain one character of the character set.
A national character occupies 2 bytes and is aligned to the byte boundary in data structures
(see the COBOL2000 “
(see the COBOL2000 “
” under “Character representation by
UTF-16”).
Symbol
Designation
Explanation
N
stands for a storage location containing any
character of the character set.
character of the character set.
(integer)
Repetition symbol
You can repeat the symbol N by writing it the
desired number of times or by adding a
repetition factor integer after the symbol to
denote the number of times the symbol is to be
repeated.
The default value is 1; the maximum value is
127.
desired number of times or by adding a
repetition factor integer after the symbol to
denote the number of times the symbol is to be
repeated.
The default value is 1; the maximum value is
127.
Table 6: Symbols of the mask-string when defining a national item