Fujitsu UDS/SQL V2.5 사용자 설명서
Schema DDL
Defining a vector
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4.3 Defining a vector
⎧PICTURE.....⎫
[level-number ]vector-name
⎨ ⎬ OCCURS integer TIMES.
⎩TYPE..... ⎭
A vector is an item with a repetition factor. The repetition factor must be greater than 1. It
denotes how many duplicates of the item are grouped into the vector.
denotes how many duplicates of the item are grouped into the vector.
A vector is defined in the same way as an item as described on
.
integer
specifies the repetition factor.
Items of variable length and key items may not be declared vectors.
level-number
denotes whether the vector is part of a repeating group:
If the vector is not to be part of a repeating group, the specified level number must be the
smallest level number in the whole record type.
smallest level number in the whole record type.
If you want to declare the vector to be part of a repeating group, proceed as described on
.
The limit is the maximum record length.
Example
02 CUST-ADDRESS PICTURE IS X(20) OCCURS 2 TIMES.