【MySQL】MySQL事务回滚脚本

fun_DELETE()
{

        ##### GET ONE TRANSACTION ROWS #####
        local rows=`awk "BEGIN{print $columns + 2}"`

        ##### GET COUNtS OF TRANSACTION #####
        n=`cat $bak_file | grep DELETE | wc -l`

        ##### GET TABLE NAME #####
        table=`sed -n "1p" $binlog | awk "{print $3}"`
        
        for ((i=1;i<=n;i++))
        do
                ##### MAKE SQL #####
                data=`sed -n ‘3,‘{$rows}’p‘ $binlog | awk ‘{print $1}‘| awk -F ‘=‘ ‘{print $2}‘ |  tr -t ‘\n‘ ‘,‘ | sed ‘s/,$//‘ | sed ‘s/^/(/‘ | sed ‘s/$/)/‘`
                
                echo $data >> /export/jiangxu/sh/tmp.txt
                
                #####  CLEAN bak_file FOR TRANSACTION HAVE DONE #####
        

        done
        echo done!
        tr -t ‘\n‘ ‘,‘ /export/jiangxu/sh/tmp.txt
}