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获取sql完整脚本，get_fulltext.sh

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  1. #!/bin/bash
  2. # by ray
  3. # 2017-08-31
  4. #v0.1

  6. ##get sqltext from dbs_hist_sqltext,sqltext will be save current directory and file name will be sql_id.txt
  7. FromHist(){
  8. sqlplus -s /nolog <<-RAY
  9.     conn / as sysdba
  10.     set linesize 300
  11.     set serveroutput on
  12.     set feedback off
  13.     spool ./$1.txt
  14.     declare
  15.     l_buffer varchar2(3000);
  16.     l_amount binary_integer :=3000;
  17.     l_pos int :=1;
  18.     l_clob_length int;
  19.     sqlid varchar2(100) := '$1';
  20.     begin
  21.     select DBMS_LOB.getlength(sql_text) into l_clob_length from dba_hist_sqltext where sql_id=sqlid;
  22.     while l_pos
  23.     select DBMS_LOB.SUBSTR(sql_text,l_amount,l_pos) into l_buffer from dba_hist_sqltext where sql_id=sqlid;
  24.     dbms_output.put(l_buffer);
  25.     l_pos:=l_pos+l_amount;
  26.     end loop;
  27.     dbms_output.put_line(' ');
  28.     end;
  29.     /
  30.     spool off
  31.     exit
  32. RAY
  33. }


  36. ##get sqltext from V$sqlarea,sqltext will be save current directory and file name will be sql_id.txt
  37. FromMomery(){
  38. sqlplus -s /nolog <<-RAY
  39.     conn / as sysdba
  40.     set linesize 300
  41.     set serveroutput on
  42.     set feedback off
  43.     spool ./$1.txt
  44.     declare
  45.     l_buffer varchar2(3000);
  46.     l_amount binary_integer :=3000;
  47.     l_pos int :=1;
  48.     l_clob_length int;
  49.     sqlid varchar2(100) := '$1';
  50.     begin
  51.     select DBMS_LOB.getlength(sql_fulltext) into l_clob_length from v\$sqlarea where sql_id=sqlid;
  52.     while l_pos
  53.     select DBMS_LOB.SUBSTR(sql_fulltext,l_amount,l_pos) into l_buffer from v\$sqlarea where sql_id=sqlid;
  54.     dbms_output.put(l_buffer);
  55.     l_pos:=l_pos+l_amount;
  56.     end loop;
  57.     dbms_output.put_line(' ');
  58.     end;
  59.     /
  60.     spool off
  61.     exit
  62. RAY
  63. }

  65. func_help(){
  66.     echo "--from specifying how to get sqltext,memery or hist can be used.default momery!!"
  67.     echo "--sqlid specify a sql_id"
  68.     echo "for example:"
  69.     echo "get_fulltext.sh --from=momery --sqlid=*********"
  70. }

  72. #get parameter
  73. argvs=($@)
  74. for i in ${argvs[@]}
  75. do
  76.         case `echo $i | awk -F '=' '{print $1}' | awk -F '--' '{print $2}'| tr [a-z] [A-Z]` in
  77.         FROM)
  78.             fm=`echo $i | awk -F '=' '{print $2}' | tr [a-z] [A-Z]`
  79.         ;;
  80.         SQLID)
  81.             sqlid=`echo $i | awk -F '=' '{print $2}' `
  82.         ;;
  83.         HELP)
  84.             func_help
  85.             exit 1
  86.         esac
  87. done

  89. if [ ! ${fm} ]; then
  90.     fm='MOMERY'
  91. fi
  92. if [ ! ${sqlid} ]; then
  93.     echo "The sql_id must be specified!!"
  94.     exit 1
  95. fi

  97. ##exec script
  98. if [ ${fm} == "HIST" ];then
  99.     FromHist "${sqlid}"
  100. elif [ ${fm} == "MOMERY" ];then
  101.     FromMomery "${sqlid}"
  102. else
  103.     echo "The type of parameter only are HIST or MOMERY!!"
  104. fi


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