Fujitsu UDS/SQL V2.5 사용자 설명서

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 U929-J-Z125-9-76

UDS/SQL offers three different storage modes for linking member records to form a set 
occurrence. These are:

–

pointer array (POINTER-ARRAY)

–

list (LIST), and

–

chain (CHAIN)

The following example is used in this section to explain the three storage modes: 

Figure 32: Example of storage modes for set occurrences 

Milk

ARTICLE

Gin

Cocoa

ARTICLES-
AVAILABLE

SUPPLIER

Moore

Beer