Compaq COBOL
DBMS Database Programming Manual

A
Access
database key identifier
record search
set owner
Access mode
BATCH
CONCURRENT
EXCLUSIVE
lock
PROTECTED
UPDATE
ANY clause
AT END phrase #1
AT END phrase #2
AT END phrase #3
AT END phrase #4
Automatic ROLLBACK
AUTOMATIC set membership class
B
BATCH
access mode
BATCH RETRIEVAL
allow mode
usage mode
BATCH UPDATE
allow mode
usage mode
BIND command
C
Called programs
Linkage Section of
Procedure Division header of
Cascade delete
CDD$DEFAULT
CDD$TOP
COBOL
COBOL data manipulation language
See Data manipulation language and DML statements
COMMIT RETAINING statement
COMMIT statement #1
COMMIT statement #2
Compaq COBOL data manipulation language
See Data manipulation language and DML statements
Compiler-directing statement #1
Compiler-directing statement #2
Compiling
Compaq COBOL DML program
Concepts and definitions
CONCURRENT
access mode
allow mode
CONCURRENT RETRIEVAL
usage mode
CONCURRENT UPDATE
usage mode
Conditional expressions
database
evaluation of
CONNECT statement #1
CONNECT statement #2
set membership options
usage
Currency indicators #1
Currency indicators #2
Currency indicators #3
affected by
as pointer #1
as pointer #2
changing the value of a
current of realm
current of record type
current of set type
freeing
navigation aid
null
place markers
realm
record type
run unit
saving
set type
Current of set type
D
Data definition
Data Definition Language
DDL utility
Data Definition Language (DDL)
Data Division
Data items
default initial values
Data manipulation language (DML)
See also DML statements
Data Storage Description Language (DSDL) #1
Data Storage Description Language (DSDL) #2
Database
administrator (DBA) #1
administrator (DBA) #2
areas
CDD$DEFAULT
CDD$TOP
COMMIT RETAINING statement
COMMIT statement
compiling a Compaq COBOL DML program
using the /MAP qualifier
conditional expression
CONNECT statement
copying database records
creating
creating a Compaq COBOL DML program
creating new record relationships
creating records
currency indicators #1
currency indicators #2
example
freeing
example
null
realm
record type
run unit #1
run unit #2
saving
See also Currency indicators
set type
Data Definition Language
data item
data manipulation language
See also DML statements
Database Control System
DB statement
DBQ utility #1
DBQ utility #2
debugging DML programs
sample session
definition of
degree of record locking
deleting records #1
deleting records #2
demonstration package
creating
loading
designing
DISCONNECT statement
entry points into
ERASE ALL statement
ERASE statement
erasing records for
error handling
error-handling routines
establishing a known currency condition
exception conditions
AT END phrase
ON ERROR phrase #1
ON ERROR phrase #2
translating DB-CONDITION values
USE statement
example
exception handling
FETCH NEXT
FETCH statement
qualifying
FIND ALL statement
FIND NEXT
FIND statement
qualifying
finding records
forked sets
IF EMPTY clause
keeplists
key
key identifier access
linking a Compaq COBOL DML program
locking out other users
logical division
maintaining
many-to-many relationships
records of the same type
two types of records
MEMBER test condition
minimizing lock out
modifying members of sorted sets
modifying records
multiset relationships
example #1
example #2
NEW.ROO
one-to-many relationsships
records of the same type
Oracle CDD/Repository
OWNER test condition
physical division
place markers
processing control
program examples
accessing database information #1
accessing database information #2
backing up a database
creating relationships #1
creating relationships #2
creating relationships #3
displaying database information #1
displaying database information #2
populating a database
programming techniques
READY usage modes
See also READY statement, Access mode, and Usage mode
protected access
quiet points
figure
read-only access
reading a subschema map listing
example #1
example #2
example #3
example #4
example #5
realms
RECONNECT statement
record
record deleting
record locking #1
record locking #2
individual records
READY statement
realm level
record level
releasing locks
See also Record locking
record retrieval
record transfers
record types
RETAINING clause
example
ROLLBACK statement
run unit
concurrent
running a Compaq COBOL DML program
schema
See also Keeplist and DML statements
set occurences
set relationships #1
set relationships #2
set types
sets
simple sets #1
simple sets #2
simultaneous access to
storage address of the record
storage schema
stream
multiple streams
SUB-SCHEMA section
subschema
system-owned sets
testing DML programs
sample session
transaction
transactions
figure
unrestricted access
updating records
user work area
Database concepts and definitions
Database Control System (DBCS) #1
Database Control System (DBCS) #2
Database Control System (DBCS)
major functions
Database key identifiers
Database on error condition
Database Query utility (DBQ)
DB-CONDITION #1
DB-CONDITION #2
translating values
DB-CURRENT-RECORD-ID #1
DB-CURRENT-RECORD-ID #2
DB-CURRENT-RECORD-NAME #1
DB-CURRENT-RECORD-NAME #2
DB-KEY #1
DB-KEY #2
DB statement #1
DB statement #2
DB statement #3
DB statement #4
DB statement #5
DB statement #6
DB-UWA
DBCS
See Database Control System
Dbkey
value
DBM$SIGNAL
DBMDEMO
DDL utility
See Data Definition Language
Debugging
Compaq COBOL DML programs
sample session
Declaratives procedures
referencing with the USE statement
Delimited-scope statement
DISCONNECT statement #1
DISCONNECT statement #2
DISCONNECT statement #3
set membership options
DML
See Data manipulation language and DML statements
DML statements
COMMIT #1
COMMIT #2
CONNECT #1
CONNECT #2
DISCONNECT #1
DISCONNECT #2
ERASE #1
ERASE #2
FETCH #1
FETCH #2
FIND #1
FIND #2
FREE #1
FREE #2
FREE #3
GET
KEEP #1
KEEP #2
MODIFY
READY
RECONNECT #1
RECONNECT #2
ROLLBACK #1
ROLLBACK #2
STORE
DMU Utility
DSDL
See Data Storage Description Language
DUPLICATE clause