Oracle 视图 ALL_SQLSET 官方解释,作用,如何使用详细说明

本站中文解释

_ATTRS

ALL_SQLSET_ATTRS视图包含了sqlset属性,它可以用于设置模式、网络参数等信息。

Oracle视图ALL_SQLSET_ATTRS表示使用sqlset来查询模式,用于指定数据库和连接服务所需要的参数。在配置Oracle数据库时,可以使用ALL_SQLSET_ATTRS视图设定sqlset属性,例如模式名、网络参数、诊断级别、会话模式等,以满足业务的需求。

使用ALL_SQLSET_ATTRS视图,可以通过SQL语句实现操纵sqlset,以指定数据库运行时部分内容的参数化设置,如下:

建立sqlset:

CREATE OR REPLACE SESSION SET sqlsetname

设置sqlset属性:

ALTER SESSION SET sqlsetname = VALUE

删除sqlset属性:

ALTER SESSION DROP sqlsetname

查看sqlset属性:

SELECT * FROM all_sqlsets_attrs WHERE sqlsetname=’sqlsetname’;

官方英文解释

ALL_SQLSET displays information about all SQL tuning sets accessible to the current user.

Related Views

  • DBA_SQLSET displays information about all SQL tuning sets in the database.

  • USER_SQLSET displays information about the SQL tuning sets owned by the current user. This view does not display the OWNER column.

Column Datatype NULL Description

NAME

VARCHAR2(128)

NOT NULL

Name of the SQL tuning set

ID

NUMBER

NOT NULL

SQL tuning set identifier

CON_DBID

NUMBER

NOT NULL

The database ID of the PDB

OWNER

VARCHAR2(128)

Owner of the SQL tuning set

DESCRIPTION

VARCHAR2(256)

Description of the SQL tuning set

CREATED

DATE

Date the SQL tuning set was created

LAST_MODIFIED

DATE

Date the SQL tuning set was last modified

STATEMENT_COUNT

NUMBER

Number of statements in the SQL tuning set

See Also:

  • “DBA_SQLSET”

  • “USER_SQLSET”


数据运维技术 » Oracle 视图 ALL_SQLSET 官方解释,作用,如何使用详细说明