Oracle 11g sql plus 错误记录功能
oracle 11g以前,可以通过show errors命令查看执行pl/sql语句时发生的错误,但不能记录这些错误,现在,可以通过sql plus命令set
Oracle 11g以前,,可以通过show errors命令查看执行pl/sql语句时发生的错误,但不能记录这些错误,现在,可以通过sql plus命令set errorlogging on,将sql或者pl/sql语句导致的所以错误写入名为sperrorlog的表中。具体见如下测试:
C:\>sqlplus /nolog
SQL*Plus: Release 11.2.0.1.0 Production on 星期六 3月 16 08:51:43 2013
Copyright (c) 1982, 2010, Oracle. All rights reserved.
SQL> conn scott/tiger
已连接。
--检查错误日志记录功能是否开启
SQL> show errorlogging
errorlogging is OFF
SQL> set errorlogging on;
SQL> show errorlogging
errorlogging is ON TABLE SCOTT.SPERRORLOG
--建表及insert操作测试
SQL> create table t(id number,name varchar2(2O)
2 ;
create table t(id number,name varchar2(2O)
*
第 1 行出现错误:
ORA-00907: 缺失右括号
SQL> create table t(id number,name varchar2(2O));
create table t(id number,name varchar2(2O))
*
第 1 行出现错误:
ORA-00907: 缺失右括号
SQL> create table t(id number,name varchar2(20));
表已创建。
SQL> alter table t add constraint pk_t primary key (id);
表已更改。
SQL> insert into t values(1,'heloong');
已创建 1 行。
SQL> commit;
提交完成。
SQL> insert into t values(1,'heloong');
insert into t values(1,'heloong')
*
第 1 行出现错误:
ORA-00001: 违反唯一约束条件 (SCOTT.PK_T)
SQL> insert into t values(2,'heloong');
已创建 1 行。
SQL> commit;
提交完成。
SQL> set linesize 200
SQL> desc sperrorlog;
名称
是否为空? 类型
-------------------------------------------------------------------------------
---------------------------------- -------- ------------------------------------
----------------------------------------
USERNAME --用户名
VARCHAR2(256)
TIMESTAMP --错误时间
TIMESTAMP(6)
SCRIPT. --脚本名(如果有的话)
VARCHAR2(1024)
IDENTIFIER --用户定义的标识
VARCHAR2(256)
MESSAGE --错误信息
CLOB
STATEMENT --导致错误的语句
CLOB
SQL> select username,statement,message from sperrorlog;
USERNAME
--------------------------------------------------------------------------------
--------------------------------------------------------------------------------
----------------------------------------
STATEMENT
MESSAGE
--------------------------------------------------------------------------------
-------------------------------------------------------------------------------
-
SCOTT
create table t(id number,name varchar2(2O)
ORA-00907: 缺失右括号
SCOTT
create table t(id number,name varchar2(2O))
ORA-00907: 缺失右括号
SCOTT
insert into t values(1,"heloong")
ORA-00001: 违反唯一约束条件 (SCOTT.PK_T)
如上查询结果,所有错误信息都记录到表sperrorlog,此功能对于oracle的批处理脚本很有用,可以记录整个过程的错误信息,而不用滚动屏幕进行查找,或者专门进行额外的日志记录。

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