1. Database Reference
  2. Static Data Dictionary Views
  3. Static Data Dictionary Views: DBA_STREAMS_ADD_COLUMN to USER_ZONEMAPS
  4. DBA_STREAMS_KEEP_COLUMNS

6.4 DBA_STREAMS_KEEP_COLUMNS

DBA_STREAMS_KEEP_COLUMNS displays information about declarative rule-based transformations that keep a list of columns in a row logical change record (LCR).

Column Datatype NULL Description

RULE_OWNER

VARCHAR2(128)

Owner of the rule which has an associated transformation

RULE_NAME

VARCHAR2(128)

Name of the rule which has an associated transformation

SCHEMA_NAME

VARCHAR2(128)

Schema of the column to be kept

TABLE_NAME

VARCHAR2(128)

Table of the column to be kept

COLUMN_NAME

VARCHAR2(4000)

Column to keep

VALUE_TYPE

VARCHAR2(3)

Indicates whether to keep the old (OLD), new (NEW), or both (*) value of the LCR

PRECEDENCE

NUMBER

0 (the execution order relative to other transformations on the same STEP_NUMBER; the smaller number will be executed first)

STEP_NUMBER

NUMBER

Order in which this transformation should be executed