Oracle® Database SQL Reference 10g Release 2 (10.2) Part Number B14200-02 |
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Purpose
Use the DROP
DATABASE
LINK
statement to remove a database link from the database.
See Also:
CREATE DATABASE LINK for information on creating database linksPrerequisites
A private database link must be in your own schema. To drop a PUBLIC
database link, you must have the DROP
PUBLIC
DATABASE
LINK
system privilege.
Syntax
drop_database_link::=
Semantics
You must specify PUBLIC
to drop a PUBLIC
database link.
dblink
Specify the name of the database link to be dropped.
Restriction on Dropping Database Links You cannot drop a database link in another user's schema, and you cannot qualify dblink
with the name of a schema, because periods are permitted in names of database links. Therefore, Oracle Database interprets the entire name, such as ralph.linktosales
, as the name of a database link in your schema rather than as a database link named linktosales
in the schema ralph
.
Example
Dropping a Database Link: Example The following statement drops the public database link named remote
, which was created in "Defining a Public Database Link: Example":
DROP PUBLIC DATABASE LINK remote;