Who Can Create a 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.
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 FILTER
Creating 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 FILTER
Drops 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;