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  Oracle Tips by Burleson

Oracle Streams
Chapter 7 -
Monitoring and Troubleshooting Oracle Streams

dba_rule_sets

COLUMN RULE_SET_OWNER HEADING 'Rule Set|Owner' FORMAT A10
COLUMN RULE_SET_NAME HEADING 'Rule Set Name' FORMAT A20
COLUMN RULE_SET_EVAL_CONTEXT_OWNER HEADING 'Eval Context|Owner' FORMAT A12
COLUMN RULE_SET_EVAL_CONTEXT_NAME HEADING 'Eval Context Name' FORMAT A30

SELECT RULE_SET_OWNER,
       RULE_SET_NAME,
       RULE_SET_EVAL_CONTEXT_OWNER,
       RULE_SET_EVAL_CONTEXT_NAME
  FROM DBA_RULE_SETS
/

dba_rules

This view describes the rules for all Streams clients in the database.

The RULE_CONDITION column shows the actual rule in a readable form. The data type of this column is CLOB. It has the expressions and conditions that make up the rule.

To list each rule in a database that contains a specified pattern in its condition, the dba_rules data dictionary view can be queried and the dbma_lob.instr function used to search for the pattern in the rule conditions. For example, the following query lists each rule that contains the pattern ALLINSURED1 in its condition:

COLUMN RULE_OWNER HEADING 'Rule Owner' FORMAT A30
COLUMN RULE_NAME HEADING 'Rule Name' FORMAT A30


The above text is an excerpt from:

Oracle Streams
High Speed Replication and Data Sharing

ISBN 0-9745993-5-2

by Madhu Tumma
 


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