oracle查看delete进度,ORACLE如何查看INSERT\UPDATE\DELETE次数

查询

SQL>  select * from dba_tab_modifications where TABLE_name like 'TEST%';

注意，你必须通过dbms_stats.flush_database_monitoring_info；才能刷新刚才的视图

You need to execute dbms_stats.flush_database_monitoring_info in order to get these views populated.

The timestamp column indicates the last time when the table was modified after the last gather statistics.

查看了一下官方的说明，转载过来给各位瞅瞅

ALL_TAB_MODIFICATIONS

ALL_TAB_MODIFICATIONS describes tables accessible to the current user that have been modified since the last time statistics were gathered on the tables.

Related Views

DBA_TAB_MODIFICATIONS provides such information for all tables in the database.

USER_TAB_MODIFICATIONS provides such information for tables owned by the current user. This view does not display the TABLE_OWNER column.

Note: These views are populated only for tables with the MONITORING attribute. They are intended for statistics collection over a long period of time. For performance reasons, the Oracle Database does not populate these views immediately when the actual modifications occur. Run the FLUSH_DATABASE_MONITORING_INFO procedure in the DIMS_STATS PL/SQL package to populate these views with the latest information. The ANALYZE_ANY system privilege is required to run this procedure.

Column Datatype NULL Description

TABLE_OWNER

VARCHAR2(30)

Owner of the modified table.

TABLE_NAME

VARCHAR2(30)

Name of the modified table

PARTITION_NAME

VARCHAR2(30)

Name of the modified partition

SUBPARTITION_NAME

VARCHAR2(30)

Name of the modified subpartition

INSERTS

NUMBER

Approximate number of inserts since the last time statistics were gathered

UPDATES

NUMBER

Approximate number of updates since the last time statistics were gathered

DELETES

NUMBER

Approximate number of deletes since the last time statistics were gathered

TIMESTAMP

DATE

Indicates the last time the table was modified

DROP_SEGMENTS

NUMBER

Number of partition and subpartition segments dropped since the last analyze