查看Oracle数据库名和实例名的命令 | 您所在的位置:网站首页 › 查看oracle实例名 › 查看Oracle数据库名和实例名的命令 |
查看数据库名 SQL> select name from v$database; NAME --------- ORCL SQL> desc v$database; 名称 是否为空? 类型 ----------------------------------------- -------- ---------------------------- DBID NUMBER NAME VARCHAR2(9) CREATED DATE RESETLOGS_CHANGE# NUMBER RESETLOGS_TIME DATE PRIOR_RESETLOGS_CHANGE# NUMBER PRIOR_RESETLOGS_TIME DATE LOG_MODE VARCHAR2(12) CHECKPOINT_CHANGE# NUMBER ARCHIVE_CHANGE# NUMBER CONTROLFILE_TYPE VARCHAR2(7) CONTROLFILE_CREATED DATE CONTROLFILE_SEQUENCE# NUMBER CONTROLFILE_CHANGE# NUMBER CONTROLFILE_TIME DATE OPEN_RESETLOGS VARCHAR2(11) VERSION_TIME DATE OPEN_MODE VARCHAR2(10) PROTECTION_MODE VARCHAR2(20) PROTECTION_LEVEL VARCHAR2(20) REMOTE_ARCHIVE VARCHAR2(8) ACTIVATION# NUMBER SWITCHOVER# NUMBER DATABASE_ROLE VARCHAR2(16) ARCHIVELOG_CHANGE# NUMBER ARCHIVELOG_COMPRESSION VARCHAR2(8) SWITCHOVER_STATUS VARCHAR2(20) DATAGUARD_BROKER VARCHAR2(8) GUARD_STATUS VARCHAR2(7) SUPPLEMENTAL_LOG_DATA_MIN VARCHAR2(8) SUPPLEMENTAL_LOG_DATA_PK VARCHAR2(3) SUPPLEMENTAL_LOG_DATA_UI VARCHAR2(3) FORCE_LOGGING VARCHAR2(3) PLATFORM_ID NUMBER PLATFORM_NAME VARCHAR2(101) RECOVERY_TARGET_INCARNATION# NUMBER LAST_OPEN_INCARNATION# NUMBER CURRENT_SCN NUMBER FLASHBACK_ON VARCHAR2(18) SUPPLEMENTAL_LOG_DATA_FK VARCHAR2(3) SUPPLEMENTAL_LOG_DATA_ALL VARCHAR2(3) DB_UNIQUE_NAME VARCHAR2(30) STANDBY_BECAME_PRIMARY_SCN NUMBER FS_FAILOVER_STATUS VARCHAR2(21) FS_FAILOVER_CURRENT_TARGET VARCHAR2(30) FS_FAILOVER_THRESHOLD NUMBER FS_FAILOVER_OBSERVER_PRESENT VARCHAR2(7) FS_FAILOVER_OBSERVER_HOST VARCHAR2(512) --------------------------------------- 查看实例名 SQL> select instance_name from v$instance; INSTANCE_NAME ---------------- orcl SQL> desc v$instance; 名称 是否为空? 类型 ----------------------------------------- -------- -------------- INSTANCE_NUMBER NUMBER INSTANCE_NAME VARCHAR2(16) HOST_NAME VARCHAR2(64) VERSION VARCHAR2(17) STARTUP_TIME DATE STATUS VARCHAR2(12) PARALLEL VARCHAR2(3) THREAD# NUMBER ARCHIVER VARCHAR2(7) LOG_SWITCH_WAIT VARCHAR2(15) LOGINS VARCHAR2(10) SHUTDOWN_PENDING VARCHAR2(3) DATABASE_STATUS VARCHAR2(17) INSTANCE_ROLE VARCHAR2(18) ACTIVE_STATE VARCHAR2(9) BLOCKED VARCHAR2(3) |
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