oracle命令识记

连接数据库

sqlplus /nolog;

conn / as sysdba;

set ORACLE_SID=实例名;

查看表结构命令

select table_name from user_tables;

select table_name from all_talbes;

select table_name from dba_tables;

desc 表名; 查看表结构

create or replace procedure MY_Procedure is

…

然后写下来

show error

select text from user_source where name=upper('addStu') and type='PROCEDURE';

show linesize

set linesize 120

column 字段名 format a60    设定字段的显示长度

select text from user_source;

col col_name format 9999999999;    当列显示为#####时特别有用

oracle清屏命令

1、host cls或者clear screen或者简写为clea scre

2、dos下，进入sqlplus，clear SCR

待续