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oracle sqlplus 常用命令实例

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SQL info; Connected to Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 using D:\oracleinstantclient_11_2\oci.dll (OCI version 11.1) Connected as SYS SQL select * from v$log; /////此视图包含需要归档的重做日志文件的信息 GROUP# THRE

SQL> info;
Connected to Oracle Database 11g Enterprise Edition Release 11.2.0.1.0
using D:\oracleinstantclient_11_2\oci.dll (OCI version 11.1)
Connected as SYS

SQL> select * from v$log;   /////此视图包含需要归档的重做日志文件的信息
 
    GROUP#    THREAD#  SEQUENCE#      BYTES  BLOCKSIZE    MEMBERS ARCHIVED STATUS           FIRST_CHANGE# FIRST_TIME  NEXT_CHANGE# NEXT_TIME
---------- ---------- ---------- ---------- ---------- ---------- -------- ---------------- ------------- ----------- ------------ -----------
         1          1         25   52428800        512          1 NO       INACTIVE               1649914 2012-10-22       1666515 2012-10-22
         2          1         26   52428800        512          1 NO       CURRENT                1666515 2012-10-22  281474976710
         3          1         24   52428800        512          1 NO       INACTIVE               1611653 2012-10-21       1649914 2012-10-22
 
SQL> select * from V$BACKUP;  ////此视图显示所有联机数据文件的备份状态。
 
     FILE# STATUS                CHANGE# TIME
---------- ------------------ ---------- -----------
         1 NOT ACTIVE                  0
         2 NOT ACTIVE                  0
         3 NOT ACTIVE                  0
         4 NOT ACTIVE                  0
         5 NOT ACTIVE                  0
         6 NOT ACTIVE                  0
 
6 rows selected

SQL> select * from V$BACKUP_ASYNC_IO;  ///此视图显示控制文件中的备份集信息。在成功地完成备份集时,插入一个备份集记录。
 
       SID     SERIAL  USE_COUNT RMAN_STATUS_RECID RMAN_STATUS_STAMP DEVICE_TYPE       TYPE      STATUS      FILENAME                                                                          SET_COUNT  SET_STAMP BUFFER_SIZE BUFFER_COUNT TOTAL_BYTES OPEN_TIME   CLOSE_TIME  ELAPSED_TIME MAXOPENFILES      BYTES EFFECTIVE_BYTES_PER_SECOND   IO_COUNT      READY SHORT_WAITS SHORT_WAIT_TIME_TOTAL SHORT_WAIT_TIME_MAX LONG_WAITS LONG_WAIT_TIME_TOTAL LONG_WAIT_TIME_MAX
---------- ---------- ---------- ----------------- ----------------- ----------------- --------- ----------- -------------------------------------------------------------------------------- ---------- ---------- ----------- ------------ ----------- ----------- ----------- ------------ ------------ ---------- -------------------------- ---------- ---------- ----------- --------------------- ------------------- ---------- -------------------- ------------------
 
SQL> select * from V$BACKUP_CORRUPTION;  ///此视图显示来自控制文件的数据文件备份中出错的相关信息。注意,在控制文件和归
                                                                                         ////档日志备份中是不容许出错的。
 
     RECID      STAMP  SET_STAMP  SET_COUNT     PIECE#      FILE#     BLOCK#     BLOCKS CORRUPTION_CHANGE# MARKED_CORRUPT CORRUPTION_TYPE
---------- ---------- ---------- ---------- ---------- ---------- ---------- ---------- ------------------ -------------- ---------------
SQL> select * from V$BACKUP_DATAFILE;   ////此视图显示来自控制文件的备份数据文件和备份控制文件。
 
     RECID      STAMP  SET_STAMP  SET_COUNT      FILE# CREATION_CHANGE# CREATION_TIME RESETLOGS_CHANGE# RESETLOGS_TIME INCREMENTAL_LEVEL INCREMENTAL_CHANGE# CHECKPOINT_CHANGE# CHECKPOINT_TIME ABSOLUTE_FUZZY_CHANGE# MARKED_CORRUPT MEDIA_CORRUPT LOGICALLY_CORRUPT DATAFILE_BLOCKS     BLOCKS BLOCK_SIZE OLDEST_OFFLINE_RANGE COMPLETION_TIME CONTROLFILE_TYPE USED_CHANGE_TRACKING BLOCKS_READ USED_OPTIMIZATION FOREIGN_DBID PLUGGED_READONLY PLUGIN_CHANGE# PLUGIN_RESETLOGS_CHANGE# PLUGIN_RESETLOGS_TIME div_SIZE UNDO_OPTIMIZED BLOCKS_SKIPPED_IN_CELL
---------- ---------- ---------- ---------- ---------- ---------------- ------------- ----------------- -------------- ----------------- ------------------- ------------------ --------------- ---------------------- -------------- ------------- ----------------- --------------- ---------- ---------- -------------------- --------------- ---------------- -------------------- ----------- ----------------- ------------ ---------------- -------------- ------------------------ --------------------- ------------ -------------- ----------------------
 
SQL>

SQL> select * from V$BACKUP_DEVICE;  (注释:这个视图显示支持设备的设备的有关信息。如果某种设备类型不支持指定的设备,则返
回该设备的一个带设备类型和空设备的行。如果某种设备类型支持指定的设备,则为该类型
的每个可用设备返回一行。这个视图不返回特殊的设备类型DISK,因为它总是可用的。)
 
DEVICE_TYPE       DEVICE_NAME
----------------- --------------------------------------------------------------------------------
SBT_TAPE         
 
SQL>

SQL> select * from V$INSTANCE;  ////这个视图显示当前实例的状态。
 
INSTANCE_NUMBER INSTANCE_NAME    HOST_NAME                                                        VERSION           STARTUP_TIME STATUS       PARALLEL    THREAD# ARCHIVER LOG_SWITCH_WAIT LOGINS     SHUTDOWN_PENDING DATABASE_STATUS   INSTANCE_ROLE      ACTIVE_STATE BLOCKED
--------------- ---------------- ---------------------------------------------------------------- ----------------- ------------ ------------ -------- ---------- -------- --------------- ---------- ---------------- ----------------- ------------------ ------------ -------
              1 orcl             zhangshibo                                                11.2.0.1.0        2012-10-17 1 OPEN         NO                1 STOPPED                  ALLOWED    NO               ACTIVE            PRIMARY_INSTANCE   NORMAL       NO
 
SQL>

SQL> select * from V$LOCK;  ////这个视图列出Oracle 服务器当前拥有的锁以及未完成的锁或栓锁请求。
 
ADDR             KADDR                   SID TYPE        ID1        ID2      LMODE    REQUEST      CTIME      BLOCK
---------------- ---------------- ---------- ---- ---------- ---------- ---------- ---------- ---------- ----------
00000000C6C891A8 00000000C6C89200        209 XR            4          0          1          0     443625          0
00000000C6C89278 00000000C6C892D0        209 RD            1          0          1          0     443625          0
00000000C6C89348 00000000C6C893A0        209 CF            0          0          2          0     443625          0
00000000C6C894E8 00000000C6C89540        209 RS           25          1          2          0     443621          0
00000000C6C895B8 00000000C6C89610         99 AE          100          0          4          0       3425          0
00000000C6C89688 00000000C6C896E0        193 RT            1          0          6          0     443621          0
00000000C6C89758 00000000C6C897B0        161 PW            1          0          3          0     443301          0
00000000C6C89828 00000000C6C89880        225 TS            3          1          3          0     443304          0
00000000C6C898F8 00000000C6C89950          1 AE          100          0          4          0     443303          0
00000000C6C899C8 00000000C6C89A20        161 MR            1          0          4          0     443304          0
00000000C6C89A98 00000000C6C89AF0        161 MR            2          0          4          0     443304          0
00000000C6C89B68 00000000C6C89BC0        161 MR            3          0          4          0     443304          0
00000000C6C89C38 00000000C6C89C90        161 MR            4          0          4          0     443304          0
00000000C6C89D08 00000000C6C89D60        161 MR            5          0          4          0     443304          0
00000000C6C89DD8 00000000C6C89E30        161 MR            6          0          4          0     443304          0
00000000C6C89EC0 00000000C6C89F18        161 MR          201          0          4          0     443304          0
00000000C6C89F90 00000000C6C89FE8        114 AE          100          0          4          0       3507          0
00000000C6C8A060 00000000C6C8A0B8        130 AE          100          0          4          0        408          0
00000000C6C8A130 00000000C6C8A188        146 AE          100          0          4          0       3409          0
00000000C6C8A200 00000000C6C8A258        162 AE          100          0          4          0       3367          0
 
ADDR             KADDR                   SID TYPE        ID1        ID2      LMODE    REQUEST      CTIME      BLOCK
---------------- ---------------- ---------- ---- ---------- ---------- ---------- ---------- ---------- ----------
00000000C6C8A2D0 00000000C6C8A328        178 AE          100          0          4          0       1067          0
 
21 rows selected
 
SQL>

SQL> select * from V$OPTION;  ////这个视图列出与 Oracle 一道安装的选项。
 
PARAMETER                                                        VALUE
---------------------------------------------------------------- ----------------------------------------------------------------
Partitioning                                                     TRUE
Objects                                                          TRUE
Real Application Clusters                                        FALSE
Advanced replication                                             TRUE
Bit-mapped indexes                                               TRUE
Connection multiplexing                                          TRUE
Connection pooling                                               TRUE
Database queuing                                                 TRUE
Incremental backup and recovery                                  TRUE
Instead-of triggers                                              TRUE
Parallel backup and recovery                                     TRUE
Parallel execution                                               TRUE
Parallel load                                                    TRUE
Point-in-time tablespace recovery                                TRUE
Fine-grained access control                                      TRUE
Proxy authentication/authorization                               TRUE
Change Data Capture                                              TRUE
Plan Stability                                                   TRUE
Online Index Build                                               TRUE
Coalesce Index                                                   TRUE
 
PARAMETER                                                        VALUE
---------------------------------------------------------------- ----------------------------------------------------------------
Managed Standby                                                  TRUE
Materialized view rewrite                                        TRUE
Materialized view warehouse refresh                              TRUE
Database resource manager                                        TRUE
Spatial                                                          TRUE
Automatic Storage Management                                     FALSE
Export transportable tablespaces                                 TRUE
Transparent Application Failover                                 TRUE
Fast-Start Fault Recovery                                        TRUE
Sample Scan                                                      TRUE
Duplexed backups                                                 TRUE
Java                                                             TRUE
OLAP Window Functions                                            TRUE
Block Media Recovery                                             TRUE
Fine-grained Auditing                                            TRUE
Application Role                                                 TRUE
Enterprise User Security                                         TRUE
Oracle Data Guard                                                TRUE
Oracle Label Security                                            FALSE
OLAP                                                             TRUE
Basic Compression                                                TRUE
 
PARAMETER                                                        VALUE
---------------------------------------------------------------- ----------------------------------------------------------------
Join index                                                       TRUE
Trial Recovery                                                   TRUE
Data Mining                                                      TRUE
Online Redefinition                                              TRUE
Streams Capture                                                  TRUE
File Mapping                                                     TRUE
Block Change Tracking                                            TRUE
Flashback Table                                                  TRUE
Flashback Database                                               TRUE
Transparent Data Encryption                                      TRUE
Backup Encryption                                                TRUE
Unused Block Compression                                         TRUE
Oracle Database Vault                                            FALSE
Result Cache                                                     TRUE
SQL Plan Management                                              TRUE
SecureFiles Encryption                                           TRUE
Real Application Testing                                         TRUE
Flashback Data Archive                                           TRUE
DICOM                                                            TRUE
Active Data Guard                                                TRUE
Server Flash Cache                                               TRUE
 
PARAMETER                                                        VALUE
---------------------------------------------------------------- ----------------------------------------------------------------
Advanced Compression                                             TRUE
XStream                                                          TRUE
Deferred Segment Creation                                        TRUE
 
65 rows selected
 
SQL>

 
SQL> select * from V$ROLLNAME; ///这个视图列出所有联机回退段的名称。它只有在数据库打开时访问。
 
       USN NAME
---------- ------------------------------
         0 SYSTEM
         1 _SYSSMU1_3780397527$
         2 _SYSSMU2_2232571081$
         3 _SYSSMU3_2097677531$
         4 _SYSSMU4_1152005954$
         5 _SYSSMU5_1527469038$
         6 _SYSSMU6_2443381498$
         7 _SYSSMU7_3286610060$
         8 _SYSSMU8_2012382730$
         9 _SYSSMU9_1424341975$
        10 _SYSSMU10_3550978943$
 
11 rows selected
 
SQL>

SQL> select * from V$RSRC_CONSUMER_GROUP_CPU_MTH;  ////这个视图显示资源使用者组的所有可用资源分配方法。
 
NAME
----------------------------------------
ROUND-ROBIN
RUN-TO-COMPLETION
 
SQL>

SQL> select * from V$RSRC_PLAN; ////这个视图显示所有当前活动资源计划的名称。
 
        ID NAME                             IS_TOP_PLAN CPU_MANAGED
---------- -------------------------------- ----------- -----------
 
SQL>

SQL> select * from V$SESSION_CONNECT_INFO;  ///这个视图显示当前会话的网络连接的有关信息。
 
       SID    SERIAL# AUTHENTICATION_TYPE        OSUSER                         NETWORK_SERVICE_BANNER                                                           CLIENT_CHARSET                           CLIENT_CONNECTION CLIENT_OCI_LIBRARY          CLIENT_VERSION                           CLIENT_DRIVER CLIENT_LOBATTR          CLIENT_REGID
---------- ---------- -------------------------- ------------------------------ -------------------------------------------------------------------------------- ---------------------------------------- ----------------- --------------------------- ---------------------------------------- ------------- ----------------------- ------------
        99       2486 INTERNAL                   马明                           TCP/IP NT Protocol Adapter for Linux: Version 11.2.0.1.0 - Production            UTF8                                     Heterogeneous     Full Instant Client         11.2.0.2.0                                             Client Temp Lob Rfc On             0
        99       2486 INTERNAL                   马明                           Oracle Advanced Security: encryption service for Linux: Version 11.2.0.1.0 - Pro UTF8                                     Heterogeneous     Full Instant Client         11.2.0.2.0                                             Client Temp Lob Rfc On             0
        99       2486 INTERNAL                   马明                           Oracle Advanced Security: crypto-checksumming service for Linux: Version 11.2.0. UTF8                                     Heterogeneous     Full Instant Client         11.2.0.2.0                                             Client Temp Lob Rfc On             0
       114       2040 DATABASE                   lxm                            TCP/IP NT Protocol Adapter for Linux: Version 11.2.0.1.0 - Production            US7ASCII                                 Homogeneous       Home-based                  11.2.0.2.0                                             Client Temp Lob Rfc On             0
       114       2040 DATABASE                   lxm                            Oracle Advanced Security: encryption service for Linux: Version 11.2.0.1.0 - Pro US7ASCII                                 Homogeneous       Home-based                  11.2.0.2.0                                             Client Temp Lob Rfc On             0
       114       2040 DATABASE                   lxm                            Oracle Advanced Security: crypto-checksumming service for Linux: Version 11.2.0. US7ASCII                                 Homogeneous       Home-based                  11.2.0.2.0                                             Client Temp Lob Rfc On             0
       130        163 DATABASE                   Administrator                  TCP/IP NT Protocol Adapter for Linux: Version 11.2.0.1.0 - Production            UTF8                                     Heterogeneous     Full Instant Client         11.2.0.2.0                                             Client Temp Lob Rfc On             0
       130        163 DATABASE                   Administrator                  Oracle Advanced Security: encryption service for Linux: Version 11.2.0.1.0 - Pro UTF8                                     Heterogeneous     Full Instant Client         11.2.0.2.0                                             Client Temp Lob Rfc On             0
       130        163 DATABASE                   Administrator                  Oracle Advanced Security: crypto-checksumming service for Linux: Version 11.2.0. UTF8                                     Heterogeneous     Full Instant Client         11.2.0.2.0                                             Client Temp Lob Rfc On             0
       146         77 INTERNAL                   马明                           TCP/IP NT Protocol Adapter for Linux: Version 11.2.0.1.0 - Production            UTF8                                     Heterogeneous     Full Instant Client         11.2.0.2.0                                             Client Temp Lob Rfc On             0
       146         77 INTERNAL                   马明                           Oracle Advanced Security: encryption service for Linux: Version 11.2.0.1.0 - Pro UTF8                                     Heterogeneous     Full Instant Client         11.2.0.2.0                                             Client Temp Lob Rfc On             0
       146         77 INTERNAL                   马明                           Oracle Advanced Security: crypto-checksumming service for Linux: Version 11.2.0. UTF8                                     Heterogeneous     Full Instant Client         11.2.0.2.0                                             Client Temp Lob Rfc On             0
       162         89 INTERNAL                   马明                           TCP/IP NT Protocol Adapter for Linux: Version 11.2.0.1.0 - Production            UTF8                                     Heterogeneous     Full Instant Client         11.2.0.2.0                                             Client Temp Lob Rfc On             0
       162         89 INTERNAL                   马明                           Oracle Advanced Security: encryption service for Linux: Version 11.2.0.1.0 - Pro UTF8                                     Heterogeneous     Full Instant Client         11.2.0.2.0                                             Client Temp Lob Rfc On             0
       162         89 INTERNAL                   马明                           Oracle Advanced Security: crypto-checksumming service for Linux: Version 11.2.0. UTF8                                     Heterogeneous     Full Instant Client         11.2.0.2.0                                             Client Temp Lob Rfc On             0
       178         65 DATABASE                   Administrator                  TCP/IP NT Protocol Adapter for Linux: Version 11.2.0.1.0 - Production            UTF8                                     Heterogeneous     Full Instant Client         11.2.0.2.0                                             Client Temp Lob Rfc On             0
       178         65 DATABASE                   Administrator                  Oracle Advanced Security: encryption service for Linux: Version 11.2.0.1.0 - Pro UTF8                                     Heterogeneous     Full Instant Client         11.2.0.2.0              

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