RDB$FUNCTIONS
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RDB$FUNCTIONS defines a user-defined function.
RDB$FUNCTIONS
| Column name | Data type | Length | Description |
|---|---|---|---|
RDB$FUNCTION_NAME
|
CHAR
|
67 | Unique name for a function |
RDB$FUNCTION_TYPE
|
SMALLINT
|
Reserved for future use | |
RDB$QUERY_NAME
|
CHAR
|
67 | Alternate name for the function that can be used in isql
|
RDB$DESCRIPTION
|
BLOB
|
Subtype Text: Contains a user-written description of the function being defined | |
RDB$MODULE_NAME
|
VARCHAR
|
253 | Names the function library where the executable function is stored |
RDB$ENTRYPOINT
|
CHAR
|
67 | Entry point within the function library for the function being defined |
RDB$RETURN_ARGUMENT
|
SMALLINT
|
Position of the argument returned to the calling program; this position is specified in relation to other arguments | |
RDB$SYSTEM_FLAG
|
SMALLINT
|
Indicates whether the function is:
|