db/LIB Database Library
db/LIB Database Library
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Gives Microsoft BASIC and QuickBASIC programs relational database
capability by managing standard dBase III files. Contains 3 libraries
of application-building data management routines which read and write
disk files, supply BASIC source for DBMS routines and process BASIC
language expressions entered at run-time.Îïèñàíèå-Ò
Library of DBMS routines designed to work with Microsoft QuickBASIC
and BASIC PDS. Consists of a file access library of store and
retrieve, sort and find and text management activities, a data
management library of ready to run routines and a database query
library that includes data operations and a Just CALL subroutine.
Store and retrieve routines read and write fields and records, add new
records, create new files, change existing file structures, open
several files simultaneously and link them relationally, copy selected
fields or files to other files and store field definitions. Sort and
find routines build indexes and provide access to each, build keys,
and find with full or partial key, skip next, previous, first and
last. Text management stores associated blocks of text for any
database record and can hold up to 32K bytes of data in a memo field.
Ready to run routines include directory access menus, full screen
record append and record editing, selected record copying, listing and
removal and index building or rebuilding. The database query library
allows users to select, format and modify database records. The Just
CALL subroutine creates and simultaneously opens up 250 data, index or
memo files. Accepts data expressions in dBase or BASIC syntax, builds
new index keys and filters records for processing, validates records
and supports data manipulation functions. Performs date validation
and conversion to ten formats and date arithmetic operations.ÎïåðàòèâÏàìÿòü=256 KB
Ñîïðîöåññîð=Yes
ÈñïîëüçîâàíèåEMS=No
ÈñïîëüçîâàíèåMOUSE=No
Ñòîèìîñòü=$99-$189
ÄàòàÎáúÿâëåíèÿ=1987
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AJS Publishing, Inc.
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AJS Publishing, Inc.
ÀÄÐÅÑÀ
PO Box 83220, Los Angeles, CA 90083
Òåëåôîí=8009923383; 3102159145
ÒåëåôîíÒåõ=Use toll-free no.
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ÊÎÌÏÀÍÈÈ
AJS Publishing, Inc.
=>
AJS Publishing, Inc.
AJS Publishing, Inc.
ÀÄÐÅÑÀ
PO Box 83220, Los Angeles, CA 90083
Òåëåôîí=8009923383; 3102159145
ÒåëåôîíÒåõ=Use toll-free no.
Ïàêåòû
ÀÄÐÅÑÀ
PO Box 83220, Los Angeles, CA 90083
Òåëåôîí=8009923383; 3102159145
ÒåëåôîíÒåõ=Use toll-free no.
Ïàêåòû