Restriction: This topic applies only when a Database Connectors license has been installed via the
Micro Focus License Management System.
The following limits exist for the Oracle 9i file system:
Maximum indexed key size:
|
250 bytes
|
Maximum number of fields per key:
|
16
|
Maximum number of columns:
|
254
|
Maximum length of a char field:
|
255
|
Note: The limits and ranges differ between releases of Oracle.
Database Connectors for Oracle supports the following data types.
COBOL
|
Oracle
|
PIC X
|
CHAR
|
PIC X(n)
|
CHAR(n)
|
PIC X(n)
|
VARCHAR2 (VAR_LENGTH directive is required)
|
PIC X(n)
|
RAW(n)
|
PIC 9(n)
|
NUMBER(n)
|
PIC 9(n)
|
RAW(n)
|
PIC 9(n)V9(m)
|
NUMBER(n+m, m)
|
example:
PIC999V99
|
NUMBER(5,2)
|
Oracle
|
COBOL
|
CHAR
|
PIC X
|
CHAR(n)
|
PIC X(n)
|
VARCHAR2
|
PIC X(n) (VAR_LENGTH directive is required)
|
DATE
|
PIC 9(6) or PIC 9(8)
|
NUMBER(n)
|
PIC 9(n)
|
NUMBER(n, m)
|
PIC 9(n-m)V9(m)
|
RAW(n)
|
PIC X(n) or PIC 9(n) (BINARY directive is required)
|
example:
NUMBER(4,3)
|
PIC9V999
|
Internally,
Database Connectors for Oracle uses VARCHAR to prevent key fields that are all spaces from being converted to null.
These Oracle data types are not currently supported: