Who Can Create a BLOB Filter?
The DECLARE FILTER statement can be executed by:
-
Users with the
CREATE FILTERprivilege
The user executing the DECLARE FILTER statement becomes the owner of the filter.
BLOB Filter?The DECLARE FILTER statement can be executed by:
Users with the CREATE FILTER privilege
The user executing the DECLARE FILTER statement becomes the owner of the filter.
DECLARE FILTERCreating a BLOB filter using subtype numbers.
DECLARE FILTER DESC_FILTER
INPUT_TYPE 1
OUTPUT_TYPE -4
ENTRY_POINT 'desc_filter'
MODULE_NAME 'FILTERLIB';
Creating a BLOB filter using subtype mnemonic names.
DECLARE FILTER FUNNEL
INPUT_TYPE blr OUTPUT_TYPE text
ENTRY_POINT 'blr2asc' MODULE_NAME 'myfilterlib';
DROP FILTERDrops a BLOB filter declaration from the current database
DSQL, ESQL
DROP FILTER filtername
| Parameter | Description |
|---|---|
filtername |
Filter name in the database |
The DROP FILTER statement removes the declaration of a BLOB filter from the database.Removing a BLOB filter from a database makes it unavailable for use from that database.The dynamic library where the conversion function is located remains intact and the removal from one database does not affect other databases in which the same BLOB filter is still declared.
BLOB Filter?The DROP FILTER statement can be executed by:
The owner of the filter
Users with the DROP ANY FILTER privilege
DROP FILTER ExampleBLOB filter.DROP FILTER DESC_FILTER;