[20240902]建立完善sql_idz.sh脚本.txt

来源:这里教程网 时间:2026-03-03 20:35:07 作者:

[20240902]建立完善sql_idz.sh脚本.txt --//增加hash_value的16进制显示采用大小写显示. $ cat -v ~/bin/sql_idz.sh #! /bin/bash # calcucate sql_text of full_hash_value(16),hash_value(10),sql_id(32). # argv1 sql statement or sql of text file # argv2 flag: 0= sql statement 1=sql of text file for sqlplus  2=sql of text file for other 3=original # argv3 default = '\0' add tailstr odebug=${ODEBUG:-0} oflag=${2:-0} tailstr=${3:-'\0'} if [ $oflag -eq 0 ] then     sql_text=${1}${tailstr} fi # sqlplus format sql_text if [ $oflag -eq 1 ] then sql_text="$( cat $1 | sed -e "s/^M$//" -e "s/\s*$//" -e '$s/;$//')""${tailstr}" # sql_text="$( cat $1 | unix2dos | sed '$s/;\s*$//')"'\0' # sql_text="$( cat $1 | sed -e "s/^M$//" -e sed '$s/;\s*$//')"'\0' # sql_text="$( cat $1 | sed '$s/;\s*$//')"'\0' fi # other format sql_text if [ $oflag -eq 2 ] then sql_text="$( cat $1 | sed '$s/;\s*$//')""${tailstr}" # sql_text="$( cat $1 | unix2dos | sed '$s/;\s*$//')"'\0' # sql_text="$( cat $1 | sed -e "s/^M$//" -e '$s/;\s*$//')"'\0' # sql_text="$( cat $1 | sed '$s/;\s*//')"'\0' fi # exact_matching_signature, force_matching_signature if [ $oflag -eq 3 ] then     sql_text=${1} fi v1=$(echo -e -n "$sql_text" | md5sum | sed 's/  -//' | xxd -r -p | od -t x4 |  sed   -n  -e 's/^0\+ //' -e 's/ //gp' | tr 'a-z' 'A-Z') v2=${v1:(-16):16} v3=${v2:(-8):8} # v2=$(echo "obase=16;ibase=16; $v1 % 10000000000000000" | bc| tr -d '\\\r\n') # v3=$(echo "obase=10;ibase=16; $v1 % 100000000" | bc| tr -d '\\\r\n') if [ $odebug -eq 1 ] ; then         echo v1=$v1 v2=$v2 v3=$v3 fi echo "sql_text = $sql_text" echo "full_hash_value(16) = $v1 or ${v1,,}" if [ $oflag -eq 3 ] ; then         echo "xxxxx_matching_signature(10) = $(( 16#$v2 )) or " $(echo $(( 16#$v2 )) + 2^64|bc ) fi echo "hash_value(10) = $(( 16#$v3 )) or hash_value(16) = $v3 or ${v3,,}" BASE32=($(echo {0..9} {a..z} | tr -d 'eilo')) res='' for i in $(echo "obase=32;ibase=16; $v2" | bc| tr -d '\\\r\n') do         res=${res}${BASE32[$(( 10#$i ))]} done echo "sql_id(32) = $(printf "%13s" $res | tr ' ' '0')" echo "sql_id(32) = $(printf "%013s" $res)" res1=$(eval $(echo "obase=32;ibase=16; $v2" | bc| tr -d '\\\r\n' | awk 'BEGIN{RS=" +"; printf "echo " }/./{printf "${BASE32[$(( 10#%02d))]}", $1}' )) echo "sql_id(32) = $(printf "%013s" $res1)"

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