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一个对字符串处理的sql
某表中有一个json格式的字段 如props里有以下字符
{"1":36,"2":54,"3":160,"4":8,"5":767680,"6":12,"7":1,"8":8, "13":"14,17,21,20,23,22,25,24,29,28,31,30,34,35,32,33,39,96,42,43,108,40,41,107,44,116,115,114,112,125,124124","14":{"15":"0","13":"3","14":"0","11":"3","12":"3","3":"56","2":"38","1":"56","10":"4","7":"40","6":"55","5":"57","4":"37", "9":"6","8":"13"},"15":[{"8":[-1,288516249174946623,-1,288516249174945177,288516249174978057,288516249174977954,-1,288516249174938096,-1,7,0]},{"9":[0,-1,-1,288516249174938096,288516249174946623,-1,-1,-1,0,3,-1]},{"11":[-1,288516249174938096,0,-1,-1,0,-1,-1,-1,1,-1]}, {"10":[-1,288516249174938096,-1,-1,0,-1,-1,0,-1,1,-1]},{"12":[-1,288516249174938096,-1,0,-1,0,-1,-1,-1,1,-1]}, {"13":[288516249174938096,-1,0,-1,-1,-1,-1,-1,0,0,-1]}],"16":160,"18":{"0":1381766801601,"1":1381823994910}, "19":8,"20":767671,"21":[1030990,2,-1,2,0,3,0,4,0,5,0,6,0,3,0,0], "22":{"9012":"1001,1381762836328,1,1,0,false,[false;0;0]","9011":"1001,1381707248623,1,1,0,false, [false;0;0]","2021":"1001,1379343644952,1,1,0,false, [false;0;0]","2020":"1001,1379317060249,1,1,0,false,[false;0;0]","9010":"1001,1381634617324,1,1,0,false, [false;0;0]","2022":"1001,1379469893656,1,1,0,false,[false;0;0]","1008":"1001,1379516486264,1,1,0,false, [false;0;0]","1111":"1001,1380020062745,1,1,0,false,[false;0;0]","1010":"1001,1379765171241241,1,1,0,false, [false;0;0]","1011":"1001,1379853879986,1,1,0,false,[false;0;0]","9000":"1001,1381543622820,1,1,0,false,[false;0;0]"}, "23":{"3":"[288516249174954963,288516249174942369,288516249174955163,288516249174954795,288516249174947676]","1":"1"},"24":{"0":1030990,"1":2,"2":0,"3":0},"25":[180,35,3,0,1,8,5,4,4,3,10],"26":402,"27":{"0":1381782823890,"1":[]}, "28":{"2":[49,37,25,18,2,1],"1":4,"0":1381767129747},"29":15,"30":8,"31":"","32":"","33":0,"34":[10020,1], "35":1,"36":[0,0,1030977,""],"37":0,"38":0,"39":[[288516249174945651,288516249174942150,288516249174942809, 288516249174954842,288516249174953399,288516249174944948,288516249174946420,288516249174953771,288516249174950819,288516249174943615]],"40":[],"41":0,"42":0,"43":0,"44":0,"45":0,"46":[22,1,1,0,[[1,7,0,[[[1,1381795409928,false,true,3], 81063479]]],[2,7,0,[[[5,1381763877328,false,true,1],3072]]],[4,4,1,[[[3,1381767432593,false,true,1],0]]],[5,7,0,[[[2,1381 795422562,false,false,2],994861454]]]],[5]],"47":[10,0,true],"48":0,"49":[-1,0,0,0],"50":0,"51":[] "52":[16,2,0],"53":7,"54":2,"55":[],"56":50400,"57":0,"58":"","60":[0],"61":[68,69,70,71],"62":{"throwSeq":1},"63":[],"64":{"1":{}, "2":{}},"65":[],"66":[0],"67":{"1":[],"3":0,"4":0,"5":0,"2":[]},"68":0,"69":50,"70":1381762800263,"71":[[],50,1381821984680]}
现在要查出第56个属性的值
索特旅游线路发布管理系统VIP版
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一套专门解决旅行社网上预定、发布、管理线路的强大系统，系统基于ASP+ACCESS数据库开发，功能强大，操作方便，系统设计完全符合旅行社的运做模式。系统着重体现易操作性，只要您会打字，便操作。系统由以下几个模块组成：1、线路的类别发布和管理2、线路的发布和管理3、线路的属性管理（是精品线路、还是普通线路）4、客户预定线路订单管理，人性化的区分为未处理订但和处理订单5、线路查询功能6、网站留言功能，
即有如何 SQL：
select passportId,level, cast(substring(props,position(',"56":' in props)+6,position(',"57":' in props)-position(',"56":' in props)-6) as signed integer) as num,cast(substring(props,position(',"56":' in props)+6,position(',"57":' in props)-position(',"56":' in props)-6) as signed integer)/1200 h_count from t_character_info where cast(substring(props,position(',"56":' in props)+6,position(',"57":' in props)-position(',"56":' in props)-6) as signed integer) >0; 如果在shell中分布试查出各个数据库的内容 并把内容邮件形式发出: 即把以上sql 存入到sql文件里 程序如下: #! /bin/sh last_date=$(date -d last-day +%Y_%m_%d); cat /dev/null > $last_date.data for s_ip in $(awk -F= '{print $0}' /root/action_shell/kr_ip.txt); do echo ===============================start to do task===================================================; s=$(echo $s_ip|awk -F= '{print $1}'); ip=$(echo $s_ip|awk -F= '{print $2}'); echo '====================='$s'.cqkr.huayugame.com==============================================' >>/root/action_shell/$last_date.data out1=$(mysql -h$ip -uxxx -pxxx -Dgen -e 'source query_hounter.sql' >> /root/action_shell/$last_date.data); echo $out1; sleep 10 echo ===============================send mail successfully===================================================; done /bin/mail -s 'from games.asia team tech '_$last_date mingming.wang@renren-inc.com games.asia< /root/action_shell/$last_date.data 运行效果如下: =====================s1.cqkr.huayugame.com=============================== passportId level num h_count 102833976 78 2400 2.0000 102835789 84 4800 4.0000 102837173 72 12000 10.0000 102837399 72 51600 43.0000 102837452 74 3600 3.0000 102839736 56 48000 40.0000 102775934 60 50400 42.0000 =====================s2.cqkr.huayugame.com================================== passportId level num h_count 102928945 76 2400 2.0000 102966633 63 72000 60.0000 102968267 64 12000 10.0000 102923416 67 1200 1.0000 102970589 57 48000 40.0000 102971607 68 28800 24.0000 102885000 69 12000 10.0000 102975125 64 24000 20.0000 102915079 69 10800 9.0000 102977473 65 42000 35.0000 =====================s3.cqkr.huayugame.com================================== passportId level num h_count 103214239 65 6000 5.0000 103048907 70 1200 1.0000 103166121 61 2400 2.0000 102906791 64 1200 1.0000 103259853 63 1200 1.0000 103268837 65 1200 1.0000 103270689 69 3600 3.0000
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