要退出 db2 交互方式,在命令提示符处输入
QUIT。在非交互方式下,所有命令都必须以“db2”作前缀。
要列出当前命令选项设置,输入 LIST COMMAND OPTIONS。
要获取更详细的帮助,请参阅 Online Reference Manual。
db2 =>
查看命令:
一、查看所有命令:
db2 => ?
ACTIVATE DATABASE GET CONTACTS RECOVER
ADD CONTACT GET/UPDATE DB CFG REDISTRIBUTE DB PARTITION
ADD CONTACTGROUP GET/UPDATE DBM CFG REFRESH LDAP
ADD DATALINKS MANAGER GET DBM MONITOR SWITCHES REGISTER LDAP
ADD DBPARTITIONNUM GET DESCRIPTION FOR HEALTH REGISTER XMLSCHEMA
ADD XMLSCHEMA GET NOTIFICATION LIST REGISTER XSROBJECT
ARCHIVE LOG GET HEALTH SNAPSHOT REORG INDEXES/TABLE
ATTACH GET INSTANCE REORGCHK
AUTOCONFIGURE GET MONITOR SWITCHES RESET ADMIN CFG
BACKUP DATABASE GET RECOMMENDATIONS RESET ALERT CFG
BIND GET ROUTINE RESET DB CFG
CATALOG APPC NODE GET SNAPSHOT RESET DBM CFG
CATALOG APPN NODE HELP RESET MONITOR
CATALOG DATABASE HISTORY RESTART DATABASE
CATALOG DCS DATABASE IMPORT RESTORE DATABASE
CATALOG LDAP DATABASE INITIALIZE TAPE REWIND TAPE
CATALOG LDAP NODE INSPECT ROLLFORWARD DATABASE
CATALOG LOCAL NODE LIST ACTIVE DATABASES RUNCMD
CATALOG NPIPE NODE LIST APPLICATIONS RUNSTATS
CATALOG NETBIOS NODE LIST COMMAND OPTIONS SET CLIENT
CATALOG ODBC DATA SOURCE LIST DATABASE DIRECTORY SET RUNTIME DEGREE
CATALOG TCPIP NODE LIST DB PARTITION GROUPS SET TABLESPACE CONTAINERS
CHANGE DATABASE COMMENT LIST DATALINKS MANAGERS SET TAPE POSITION
CHANGE ISOLATION LEVEL LIST DBPARTITIONNUMS SET UTIL_IMPACT_PRIORITY
COMPLETE XMLSCHEMA LIST DCS APPLICATIONS SET WRITE
CREATE DATABASE LIST DCS DIRECTORY START DATABASE MANAGER
CREATE TOOLS CATALOG LIST DRDA INDOUBT START HADR
DEACTIVATE DATABASE LIST HISTORY STOP DATABASE MANAGER
DECOMPOSE XML DOCUMENT LIST INDOUBT TRANSACTIONS STOP HADR
DEREGISTER LIST NODE DIRECTORY TAKEOVER
DESCRIBE LIST ODBC DATA SOURCES TERMINATE
DETACH LIST PACKAGES/TABLES UNCATALOG DATABASE
DROP CONTACT LIST TABLESPACE CONTAINERS UNCATALOG DCS DATABASE
DROP CONTACTGROUP LIST TABLESPACES UNCATALOG LDAP DATABASE
DROP DATABASE LIST UTILITIES UNCATALOG LDAP NODE
DROP DATALINKS MANAGER LOAD UNCATALOG NODE
DROP DBPARTITIONNUM LOAD QUERY UNCATALOG ODBC DATA
DROP TOOLS CATALOG MIGRATE DATABASE UNQUIESCE DATABASE
ECHO PING UNQUIESCE INSTANCE
EDIT PREP/PRECOMPILE UPDATE ALERT CFG
EXPORT PRUNE HISTORY/LOGFILE UPDATE COMMAND OPTIONS
FORCE APPLICATION PUT ROUTINE UPDATE CONTACT
GET/UPDATE ADMIN CFG QUERY CLIENT UPDATE CONTACTGROUP
GET ALERT CFG QUIESCE DATABASE UPDATE NOTIFICATION LIST
GET AUTHORIZATIONS QUIESCE INSTANCE UPDATE HISTORY
GET/UPDATE CLI CFG QUIESCE TABLESPACES UPDATE LDAP NODE
GET CONNECTION STATE QUIT UPDATE MONITOR SWITCHES
GET CONTACTGROUP REBIND XQUERY
GET CONTACTGROUPS RECONCILE
指示下列各项为有效语句:
CONNECT TO sample
CONNECT TO sample IN SHARE MODE
CONNECT TO sample in EXCLUSIVE MODE
CONNECT TO sample IN SHARE MODE USER smith USING pw
而下列各项为无效语句:
CONNECT TO sample IN MODE (需要 SHARE 或 EXCLUSIVE )
CONNECT TO sample IN SHARE EXCLUSIVE MODE (不能使用 SHARE 和 EXCLUSIVE)
CONNECT TO sample USING pw (不能在没有用户名时使用密码)
在某些平台上,也可将 HELP 作为一个命令来访问
联机“命令参考”和 SQL Reference。
选项 描述 缺省设置
------ ---------------------------------------- ---------------
-a 显示 SQLCA OFF
-c 自动落实 ON
-d 检索并显示 XML 声明 OFF
-e 显示 SQLCODE/SQLSTATE OFF
-f 读取输入文件 OFF
-i 显示 XML 数据并带有缩进 OFF
-l 将命令记录到历史记录文件中 OFF
-m 显示受影响的行数 OFF
-n 除去换行字符 OFF
-o 显示输出 ON
-p 显示 db2 交互式提示符 ON
-q 保留空格和换行符 OFF
-r 将输出报告保存到文件 OFF
-s 在命令出错时停止执行 OFF
-t 设置语句终止字符 OFF
-v 回传当前命令 OFF
-w 显示 FETCH/SELECT 警告消息 ON
-x 不打印列标题 OFF
-z 将所有输出保存到输出文件 OFF