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二 DB2的初次使用
- $db2
- Command Line Processor for DB2 SDK 8.2.3
- You can issue database manager commands and SQL statements from the command
- prompt. For example:
- db2 => connect to sample
- db2 => bind sample.bnd
- For general help, type: ?.
- For command help, type: ? command, where command can be
- the first few keywords of a database manager command. For example:
- ? CATALOG DATABASE for help on the CATALOG DATABASE command
- ? CATALOG for help on all of the CATALOG commands.
- To exit db2 interactive mode, type QUIT at the command prompt. Outside
- interactive mode, all commands must be prefixed with 'db2'.
- To list the current command option settings, type LIST COMMAND OPTIONS.
- For more detailed help, refer to the Online Reference Manual.
- db2 => db2start
- DB20000I The DB2START command completed successfully.
- db2 => create db mydb
- DB20000I The CREATE DATABASE command completed successfully.
- db2 => connect to mydb user admin
- Enter current password for admin:
- Database Connection Information
- Database server = DB2/NT 8.2.3
- SQL authorization ID = ADMIN
- Local database alias = MYDB
- db2 => create schema myschema
- DB20000I The SQL command completed successfully.
- db2 => create table myschema.mytable(id int, name varchar(30))
- DB20000I The SQL command completed successfully.
- db2 => insert into myschema.mytable values(101,'Bruce Lu')
- DB20000I The SQL command completed successfully.
- db2 => select * from myschema.mytable
- ID NAME
- 101 Bruce Lu
- 1 record(s) selected.
- db2 => drop table myschema.mytable
- DB20000I The SQL command completed successfully.
- db2 => drop schema myschema restrict
- DB20000I The SQL command completed successfully.
- db2 => connect reset
- DB20000I The SQL command completed successfully.
- db2 => drop db mydb
- DB20000I The DROP DATABASE command completed successfully.
- db2 => db2stop
- DB20000I The DB2STOP command completed successfully.
- db2 => quit
- DB20000I The QUIT command completed successfully.
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