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#!/bin/bash
# by ray
# 2017-08-31
#v0.1
##get sqltext from dbs_hist_sqltext,sqltext will be save current directory and file name will be sql_id.txt
FromHist(){
sqlplus -s /nolog <<-RAY
conn / as sysdba
set linesize 300
set serveroutput on
set feedback off
spool ./$1.txt
declare
l_buffer varchar2(3000);
l_amount binary_integer :=3000;
l_pos int :=1;
l_clob_length int;
sqlid varchar2(100) := '$1';
begin
select DBMS_LOB.getlength(sql_text) into l_clob_length from dba_hist_sqltext where sql_id=sqlid;
while l_pos select DBMS_LOB.SUBSTR(sql_text,l_amount,l_pos) into l_buffer from dba_hist_sqltext where sql_id=sqlid; dbms_output.put(l_buffer); l_pos:=l_pos+l_amount; end loop; dbms_output.put_line(' '); end; / spool off exit RAY } ##get sqltext from V$sqlarea,sqltext will be save current directory and file name will be sql_id.txt FromMomery(){ sqlplus -s /nolog <<-RAY conn / as sysdba set linesize 300 set serveroutput on set feedback off spool ./$1.txt declare l_buffer varchar2(3000); l_amount binary_integer :=3000; l_pos int :=1; l_clob_length int; sqlid varchar2(100) := '$1'; begin select DBMS_LOB.getlength(sql_fulltext) into l_clob_length from v\$sqlarea where sql_id=sqlid; while l_pos select DBMS_LOB.SUBSTR(sql_fulltext,l_amount,l_pos) into l_buffer from v\$sqlarea where sql_id=sqlid; dbms_output.put(l_buffer); l_pos:=l_pos+l_amount; end loop; dbms_output.put_line(' '); end; / spool off exit RAY } func_help(){ echo "--from specifying how to get sqltext,memery or hist can be used.default momery!!" echo "--sqlid specify a sql_id" echo "for example:" echo "get_fulltext.sh --from=momery --sqlid=*********" } #get parameter argvs=($@) for i in ${argvs[@]} do case `echo $i | awk -F '=' '{print $1}' | awk -F '--' '{print $2}'| tr [a-z] [A-Z]` in FROM) fm=`echo $i | awk -F '=' '{print $2}' | tr [a-z] [A-Z]` ;; SQLID) sqlid=`echo $i | awk -F '=' '{print $2}' ` ;; HELP) func_help exit 1 esac done if [ ! ${fm} ]; then fm='MOMERY' fi if [ ! ${sqlid} ]; then echo "The sql_id must be specified!!" exit 1 fi ##exec script if [ ${fm} == "HIST" ];then FromHist "${sqlid}" elif [ ${fm} == "MOMERY" ];then FromMomery "${sqlid}" else echo "then type of parameter only are HIST or MOMERY!!" fi 感谢各位的阅读!关于“如何获取完整的sqltext脚本”这篇文章就分享到这里了,希望以上内容可以对大家有一定的帮助,让大家可以学到更多知识,如果觉得文章不错,可以把它分享出去让更多的人看到吧!
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