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如何查詢數(shù)據(jù)庫(kù)內(nèi)歷史同期和總計(jì)腳本，針對(duì)這個(gè)問(wèn)題，這篇文章詳細(xì)介紹了相對(duì)應(yīng)的分析和解答，希望可以幫助更多想解決這個(gè)問(wèn)題的小伙伴找到更簡(jiǎn)單易行的方法。
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需求一：統(tǒng)計(jì)當(dāng)前及歷史同期業(yè)務(wù)量并在一個(gè)字段內(nèi)展示；
需求二：統(tǒng)計(jì)指定時(shí)間段內(nèi)業(yè)務(wù)總量；
本文以水果銷(xiāo)量模擬真實(shí)的業(yè)務(wù)量
統(tǒng)計(jì)近7天內(nèi)和歷史同期各水果銷(xiāo)量
統(tǒng)計(jì)2019年全年各水果銷(xiāo)量總計(jì)
#!/usr/bin/ksh
#運(yùn)行示例：sh fru_calc_day.sh
#本腳本用于統(tǒng)計(jì)每日及同期歷史的水果銷(xiāo)量
#統(tǒng)計(jì)時(shí)間從前D1天開(kāi)始，默認(rèn)為7，即統(tǒng)計(jì)從7天前開(kāi)始
D1=7
#統(tǒng)計(jì)時(shí)間到前D2天，默認(rèn)為1，即截止到前一天
D2=1
#歷史數(shù)據(jù)，默認(rèn)為12，即前12個(gè)月(去年)
M=12
#日志時(shí)間格式
filedate=`date +"%Y%m%d%H%M"`
#日志名
REPORT="/tmp/fru/report$filedate.log"
#數(shù)據(jù)庫(kù)用戶名/密碼，根據(jù)實(shí)際情況填寫(xiě)
DBUSER=dbuser
DBPASSWD=password
#數(shù)據(jù)庫(kù)環(huán)境變量，根據(jù)實(shí)際情況填寫(xiě)
export ORACLE_SID=mydb
export ORACLE_BASE=/oracle/app/10.2.0
export ORACLE_HOME=$ORACLE_BASE/db_1
export PATH=$ORACLE_HOME/bin:$ORACLE_HOME/OPatch:$PATH
export NLS_LANG="SIMPLIFIED Chinese_CHINA.ZHS16GBK"
FRU_CALC() {
echo "***************************每日水果銷(xiāo)量統(tǒng)計(jì)***************************">> $REPORT
sqlplus -s /nolog << EOS | sed '1d' | sed '/rows selected/d'
conn $DBUSER/$DBPASSWD
set linesize 999
set pages 999
col 日期 format a30
col 蘋(píng)果(歷史同期) format a30
col 梨子(歷史同期) format a30
col 香蕉(歷史同期) format a30
col 橙子(歷史同期) format a30
select f.day as "日期",
f.app as "蘋(píng)果(歷史同期)",
f.pea as "梨子(歷史同期)",
f.ban as "香蕉(歷史同期)",
f.ora as "橙子(歷史同期)"
from (select t.day,
t.app || '(' || y.app || ')' as app,
t.pea || '(' || y.pea || ')' as pea,
t.ban || '(' || y.ban || ')' as ban,
t.ora || '(' || y.ora || ')' as ora
from (select a.day,
a.apple as app,
a.pear as pea,
a.banana as ban,
a.orange as ora
from fruits a
where a.day between TRUNC(sysdate - $D1, 'DD') and
TRUNC(sysdate - $D2, 'DD')) t,
(select a.day,
a.apple as app,
a.pear as pea,
a.banana as ban,
a.orange as ora
from fruits a
where a.day between
TRUNC(ADD_MONTHS(sysdate, -$M) - $D1, 'DD') and
TRUNC(ADD_MONTHS(sysdate, -$M) - $D2, 'DD')) y
where ADD_MONTHS(t.day, -$M) = y.day) f
order by f.day;
quit
EOS
}
FRU_CALC >>$REPORT 2>&1
echo "*****************************end*****************************">> $REPORT本文腳本的執(zhí)行shell為/usr/bin/ksh，可根據(jù)實(shí)際情況修改，運(yùn)行命令echo $SHELL可查看當(dāng)前用戶的shell類(lèi)型。
#!/usr/bin/ksh
#運(yùn)行示例：sh fru_calc_sum.sh 20190101 20191231
#本腳本用于統(tǒng)計(jì)月度、年度或任意時(shí)間段內(nèi)水果銷(xiāo)量匯總
#參數(shù)1，開(kāi)始時(shí)間
startdate="$1"
#參數(shù)2，結(jié)束時(shí)間
enddate="$2"
#日志時(shí)間格式
filedate=`date +"%Y%m%d%H%M"`
#日志名
REPORT="/tmp/fru/report$filedate.log"
#數(shù)據(jù)庫(kù)用戶名/密碼，根據(jù)實(shí)際情況填寫(xiě)
DBUSER=dbuser
DBPASSWD=password
#數(shù)據(jù)庫(kù)環(huán)境變量，根據(jù)實(shí)際情況填寫(xiě)
export ORACLE_SID=mydb
export ORACLE_BASE=/oracle/app/10.2.0
export ORACLE_HOME=$ORACLE_BASE/db_1
export PATH=$ORACLE_HOME/bin:$ORACLE_HOME/OPatch:$PATH
export NLS_LANG="SIMPLIFIED Chinese_CHINA.ZHS16GBK"
FRU_CALC() {
echo "***********歷史水果銷(xiāo)量總計(jì):'$startdate'至'$enddate'***********">> $REPORT
sqlplus -s /nolog << EOS | sed '1d' | sed '/rows selected/d'
conn $DBUSER/$DBPASSWD
set linesize 999
set pages 999
select sum(f.app) as "蘋(píng)果",
sum(f.pea) as "梨子",
sum(f.ban) as "香蕉",
sum(f.ora) as "橙子"
from (select a.day,
sum(a.apple) as app,
sum(a.pear) as pea,
sum(a.banana) as ban,
sum(a.orange) as ora
from fruits a
where a.day between to_date('$startdate', 'yyyymmdd') and
to_date('$enddate', 'yyyymmdd')
group by a.day) f;
quit
EOS
}
FRU_CALC >>$REPORT 2>&1
echo "*****************************end*****************************">> $REPORT統(tǒng)計(jì)20190101至 20191231水果銷(xiāo)量匯總。
關(guān)于如何查詢數(shù)據(jù)庫(kù)內(nèi)歷史同期和總計(jì)腳本問(wèn)題的解答就分享到這里了，希望以上內(nèi)容可以對(duì)大家有一定的幫助，如果你還有很多疑惑沒(méi)有解開(kāi)，可以關(guān)注創(chuàng)新互聯(lián)行業(yè)資訊頻道了解更多相關(guān)知識(shí)。
