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      - GV$OB_COMPACTION_DIAGNOSE_INFO
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V$NLS_PARAMETERS

更新时间：2026-03-01 14:56:26

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功能

查看 Session 级别的 NLS 参数。

相关视图

NLS_INSTANCE_PARAMETERS
NLS_DATABASE_PARAMETERS
NLS_SESSION_PARAMETERS

字段说明

字段名称	类型	是否可以为 NULL	描述
PARAMETER	VARCHAR2(128)	NO	参数名称
VALUE	VARCHAR2(65536)	YES	参数取值
CON_ID	NUMBER	NO	无实际含义

示例

obclient> select * from V$NLS_PARAMETERS;
+-------------------------+----------------------------------+--------+
| PARAMETER               | VALUE                            | CON_ID |
+-------------------------+----------------------------------+--------+
| NLS_DATE_FORMAT         | YYYY-MM-DD HH24:MI:SS            |      0 |
| NLS_TIMESTAMP_FORMAT    | YYYY-MM-DD HH24:MI:SS.FF         |      0 |
| NLS_TIMESTAMP_TZ_FORMAT | YYYY-MM-DD HH24:MI:SS.FF TZR TZD |      0 |
| NLS_LANGUAGE            | AMERICAN                         |      0 |
| NLS_TERRITORY           | AMERICA                          |      0 |
| NLS_SORT                | BINARY                           |      0 |
| NLS_COMP                | BINARY                           |      0 |
| NLS_CHARACTERSET        | AL32UTF8                         |      0 |
| NLS_NCHAR_CHARACTERSET  | AL16UTF16                        |      0 |
| NLS_DATE_LANGUAGE       | AMERICAN                         |      0 |
| NLS_LENGTH_SEMANTICS    | BYTE                             |      0 |
| NLS_NCHAR_CONV_EXCP     | FALSE                            |      0 |
| NLS_CALENDAR            | GREGORIAN                        |      0 |
| NLS_NUMERIC_CHARACTERS  | .,                               |      0 |
+-------------------------+----------------------------------+--------+
14 rows in set (0.01 sec)

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