Question

我有一个脚本文件，它将查询发送到sqlplus并将输出发送到其他输出文件。但是，此输出文件包含来自sqlplus的一些信息 - 某种问候语。

SQL*Plus: Release 11.2.0.3.0 Production on Tue Jan 15 12:30:40 2013                         

Copyright (c) 1982  2011     Oracle.  All rights reserved.                  


Connected to:                           
Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - 64bit Production                            
With the Partitioning    Real Application Clusters   Automatic Storage Management    OLAP               
Data Mining and Real Application Testing options

是否有某种方法来执行脚本，以便此问候语不会作为文件的一部分？

Answer 1

连接数据库时，可以使用sqlplus -s选项。

Answer 2

Execsqlstatement1="select
'ZZZ|'
||count(*) total
from table1"


$ORACLE_HOME/bin/sqlplus user/tneal01 << Eossql
    set lines 80
    set pages 50000
    set timing on
    spool /user/tneal01/SPOOL/output.`date +%Y-%m-%d`.tmp
    $Execsqlstatement1
    /
    spool off
    quit;
Eossql

现在，如果您不想在输出文件中除了结果之外的任何内容，您可以在脚本中执行以下操作：

grep 'ZZZ' $OutPutDir/$OutPutFile.$today.tmp|cut -d"|" -f2- >$OutPutDir/$OutPutFile.$today.txt

以下是有关其工作原理的完整示例：

#!/bin/ksh

today=`date "+%Y-%m-%d"`
OutPutDir="/users/ttead01/SPOOL"
OutPutFile="output"

#add sql statements here

Execsqlstatement1="select
'ZZZ|'
||count(*) total
from users"


#adding connection details here

$ORACLE_HOME/bin/sqlplus tead01/rangers $SQLPLUS -s / << Eossql
    set lines 80
    set pages 50000
    set timing on
    spool /users/ttead01/SPOOL/output.`date +%Y-%m-%d`.tmp
    $Execsqlstatement1;
    spool off
    quit;
Eossql

#check to make sure no ORA errors in the query

grep "ORA-" $OutPutDir/$OutPutFile.$today.tmp
if [ $? -eq 0 ]
then
    echo "LOG MESSAGE sql select failed"


 exit 1
fi

#Seach for ZZZ and cut out junk and send only result to a .txt file

grep 'ZZZ' $OutPutDir/$OutPutFile.$today.tmp|cut -d"|" -f2- >$OutPutDir/$OutPutFile.$today.txt

#Remove the .tmp file if .txt was created

if [ $? -eq 0 ]
then
  /usr/bin/rm -f $OutPutDir/$OutPutFile.$today.tmp
else
    exit 1
fi

现在进行测试：

bash-3.2 $ test.sh

Copyright (c) 1982, 2010, Oracle.  All rights reserved.




SQL> set autocommit on;
SQL> rem set linesize 132;
SQL> define _editor = vi
SQL> alter session set nls_date_format = 'YYYYMMDD HH24MISS';

Session altered.

SQL> SQL> SQL> SQL> SQL>   2    3    4    5    6    7    8
TOTAL
--------------------------------------------
ZZZ|32

Elapsed: 00:00:00.17

现在让我们看一下输出.txt文件：

bash-3.2$ cat output.2016-05-28.txt
32
bash-3.2$

向sqlplus发送查询

2 个答案: