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deferred class EDC_QUERY
Summary
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A query, either to get or to change some data.
Direct parents
inherit list:
ESE_VISITABLE
insert list:
EDC_CALL_HANDLER
,
EDC_CONSTANTS
Known children
inherit list:
EDC_INSERT
,
EDC_SELECTABLE
Overview
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accept
(visitor:
ESE_VISITOR
)
deferred procedure
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Accept to be visited by the
visitor
.
require
visitor /= Void
Fetch_forward
:
INTEGER_32
constant attribute
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Fetch_backward
:
INTEGER_32
constant attribute
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