April 1999
Intermediate to advanced
552 pages
15h 39m
English
Content preview from Oracle Distributed Systems
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Name
DBMS_REPCAT.EXECUTE_DDL
Synopsis
CREATE_MASTER_REPOBJECT and DROP_MASTER_REPOBJECT do not support every type of object. For example, you cannot use these procedures to drop and create constraints. Enter the EXECUTE_DDL procedure. EXECUTE_DDL allows you to perform DDL at one or more master sites. The replication group may or may not be quiesced. You can monitor the progress of the DDL call by monitoring the REPCATLOG data dictionary view (DBA_REPCATLOG).
PROCEDURE DBMS_DEFER_SYS.EXECUTE_DDL
(gname IN VARCHAR2 := '',
{master_list IN VARCHAR2 := NULL, |
master_table IN dbms_utility.dblink_array,}
ddl_text IN VARCHAR2,
sname IN VARCHAR2 := '');Parameters
Parameter Name | Description |
|---|---|
gname | Name of the replicated object group. |
master_list | Comma-separated string of master site global names at which DDL is to be performed. If NULL (the default), DDL is applied at all master sites in the replication group. Use either parameter master_list or master_table. |
master_table | PL/SQL table of master site global names at which DDL is to be performed. Use either parameter master_list or master_table. |
ddl_text | DDL statement to apply. |
sname (Oracle7 only) | Schema name (provided for pre-Oracle 7.3 compatibility). |
Exceptions
Exception Name | Number | Description |
|---|---|---|
commfailure | –23317 | Unable to communicate with the master site. |
ddlfailure | –23318 | Unable to perform DDL. |
nonmaster | –23312 | At least one site in master_list or master_table is not a master site. |
nonmasterdef | –23312 | Calling site is not a master definition site. |
Restrictions
This procedure ...
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