Fujitsu UDS/SQL V2.5 Manuale Utente
User interface
Subschema DDL
U929-J-Z125-9-76
189
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Copying a vector and reducing it if required
level-number vector-name PICTURE IS mask-string
⎧DISPLAY ⎫
COMPUTATIONAL-3
[USAGE IS
⎨COMPUTATIONAL ⎬]
NATIONAL
DATABASE-KEY
⎩DATABASE-KEY-LONG⎭
[OCCURS integer TIMES].
A vector is an item with a repetition factor. The repetition factor indicates how many dupli-
cates of the item are grouped into the vector.
cates of the item are grouped into the vector.
and section
integer
specifies the repetition factor, which must be at least 1, but no greater than that
specified in the schema. A vector can thus be reduced to any number of items, even down
to one item, when copying it into the subschema.
to one item, when copying it into the subschema.
The default value for integer is 1.