Example 9-32 Displaying Information About Column Groups

This query displays the following information about the tables that are configured for conflict detection and resolution:

• The table owner for each table.

• The table name for each table.

• If the column is in a column group, then the name of the column group.

• The column name.

• If the column is configured for latest timestamp conflict resolution, then the name of the hidden timestamp column for the column.

COLUMN TABLE_OWNER FORMAT A10
COLUMN TABLE_NAME FORMAT A10
COLUMN COLUMN_GROUP_NAME FORMAT A17
COLUMN COLUMN_NAME FORMAT A15
COLUMN RESOLUTION_COLUMN FORMAT A23

SELECT TABLE_OWNER,
       TABLE_NAME, 
       COLUMN_GROUP_NAME,
       COLUMN_NAME,
       RESOLUTION_COLUMN 
  FROM ALL_GG_AUTO_CDR_COLUMNS
  ORDER BY TABLE_OWNER, TABLE_NAME;

Your output looks similar to the following:

TABLE_OWNE TABLE_NAME COLUMN_GROUP_NAME COLUMN_NAME     RESOLUTION_COLUMN
---------- ---------- ----------------- --------------- -----------------------
HR         EMPLOYEES  COMPENSATION_CG   COMMISSION_PCT  CDRTS$COMPENSATION_CG
HR         EMPLOYEES  COMPENSATION_CG   SALARY          CDRTS$COMPENSATION_CG
HR         EMPLOYEES  JOB_IDENTIFIER_CG MANAGER_ID      CDRTS$JOB_IDENTIFIER_CG
HR         EMPLOYEES  JOB_IDENTIFIER_CG JOB_ID          CDRTS$JOB_IDENTIFIER_CG
HR         EMPLOYEES  JOB_IDENTIFIER_CG DEPARTMENT_ID   CDRTS$JOB_IDENTIFIER_CG
HR         EMPLOYEES  IMPLICIT_COLUMNS$ PHONE_NUMBER    CDRTS$ROW
HR         EMPLOYEES  IMPLICIT_COLUMNS$ LAST_NAME       CDRTS$ROW
HR         EMPLOYEES  IMPLICIT_COLUMNS$ HIRE_DATE       CDRTS$ROW
HR         EMPLOYEES  IMPLICIT_COLUMNS$ FIRST_NAME      CDRTS$ROW
HR         EMPLOYEES  IMPLICIT_COLUMNS$ EMAIL           CDRTS$ROW
HR         EMPLOYEES  IMPLICIT_COLUMNS$ EMPLOYEE_ID     CDRTS$ROW
OE         ORDERS     IMPLICIT_COLUMNS$ ORDER_MODE      CDRTS$ROW
OE         ORDERS     IMPLICIT_COLUMNS$ ORDER_ID        CDRTS$ROW
OE         ORDERS     IMPLICIT_COLUMNS$ ORDER_DATE      CDRTS$ROW
OE         ORDERS     IMPLICIT_COLUMNS$ CUSTOMER_ID     CDRTS$ROW
OE         ORDERS     DELTA$            ORDER_TOTAL
OE         ORDERS     IMPLICIT_COLUMNS$ PROMOTION_ID    CDRTS$ROW
OE         ORDERS     IMPLICIT_COLUMNS$ ORDER_STATUS    CDRTS$ROW
OE         ORDERS     IMPLICIT_COLUMNS$ SALES_REP_ID    CDRTS$ROW

In this example, the columns with IMPLICIT_COLUMNS$ for the column group name are configured for row conflict detection and resolution, but they are not part of a column group. The columns with DELTA$ for the column group name are configured for delta conflict detection and resolution, and these columns do not have a resolution column.