Tandem ENFORM 058057, Справочное руководство

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Index
058057 Tandem Computers Incorporated
Index–19
L
Left justification 5-17
Left margin size 5-51
Limiting the number of records per query 5-53
Link diagrams C-1
LINK OPTIONAL statement
and other links C-1
considerations 4-27
duration 4-27
examples of illegal links C-7
examples of legal links C-10
rules 4-27, C-6
syntax 4-25
LINK statement
compared to WHERE clause C-4
considerations 4-26
description 4-25
duration 4-26
link initiated by C-1
syntax 4-25
Linking relationships
clearing 4-11, 4-13
combining C-5
one-directional C-2
two-directional C-1
Links
as defined by ENFORM
LINK OPTIONAL statement C-1
LINK statement C-1
WHERE clause C-2
clearing 4-7, 4-11, 4-13, 6-7
for the current query 5-71
maximum number 4-26
session-wide 4-26
LIST statement
description 4-31
displaying values in report columns 4-33
examples 4-33
grouping and sorting target-records 4-33
optional clauses 4-37
request-qualification 4-35
summary reports 4-35
syntax 4-31