這篇文章主要介紹了怎么安裝并使用SAP HANA Express Edition,具有一定借鑒價(jià)值,感興趣的朋友可以參考下,希望大家閱讀完這篇文章之后大有收獲,下面讓小編帶著大家一起了解一下。
創(chuàng)新互聯(lián)是專業(yè)的榕城網(wǎng)站建設(shè)公司,榕城接單;提供成都網(wǎng)站制作、成都網(wǎng)站設(shè)計(jì)、外貿(mào)營銷網(wǎng)站建設(shè),網(wǎng)頁設(shè)計(jì),網(wǎng)站設(shè)計(jì),建網(wǎng)站,PHP網(wǎng)站建設(shè)等專業(yè)做網(wǎng)站服務(wù);采用PHP框架,可快速的進(jìn)行榕城網(wǎng)站開發(fā)網(wǎng)頁制作和功能擴(kuò)展;專業(yè)做搜索引擎喜愛的網(wǎng)站,專業(yè)的做網(wǎng)站團(tuán)隊(duì),希望更多企業(yè)前來合作!文中介紹了一個(gè)yaml文件,里面聲明了容器鏡像文件store/saplabs/hanaexpress:2.00.033.00.20180925.2.
安裝完成后,在啟動的pod里有兩個(gè)容器,分別運(yùn)行著SQLPad和HANA Express.
SQLPad是一個(gè)基于Nodejs開發(fā)的直接在瀏覽器運(yùn)行SQL查詢并對結(jié)果進(jìn)行可視化展示工具。SQLPad支持的數(shù)據(jù)庫非常多,比如:MySQL, Postgres, SQL Server, Vertica, Crate, Presto等。
使用kubectl get services拿到sqlpad的external IP:
在瀏覽器里輸入剛才獲得的IP地址,后面加上默認(rèn)的3000端口,打開sqlpad的web控制臺:
注冊一個(gè)帳戶并登錄:
選擇admin-Connections:
新建一個(gè)數(shù)據(jù)庫連接:
database driver從下拉菜單里選擇SAP HANA:
回到Google Cloud Platform的cloud shell,使用kubectl get services獲得hxe-connect的external IP:
把這個(gè)地址填到數(shù)據(jù)庫創(chuàng)建向?qū)Ю铮?/p>
創(chuàng)建一個(gè)名為quotes的collection并插入一些數(shù)據(jù):
create collection quotes; insert into quotes values ( { "FROM" : 'HOMER', "TO" : 'BART', "QUOTE" : 'I want to share something with you: The three little sentences that will get you through life. Number 1: Cover for me. Number 2: Oh, good idea, Boss! Number 3: It wai like that when I got here.', "MOES_BAR" : 'Point( -86.880306 36.508361 )', "QUOTE_ID" : 1 }); insert into quotes values ( { "EPISODE" : 'GRADE SCHOOL CONFIDENTIAL', "FROM" : 'HOMER', "QUOTE" : 'Wait a minute. Bart''s teacher is named Krabappel? Oh, I''ve been calling her Crandall. Why did not anyone tell me? Ohhh, I have been making an idiot out of myself!', "QUOTE_ID" : 2, "MOES_BAR" : 'Point( 2.161018 41.392641 )' }); insert into quotes values ( { "FROM" : 'HOMER', "QUOTE" : 'Oh no! What have I done? I smashed open my little boy''s piggy bank, and for what? A few measly cents, not even enough to buy one beer. Weit a minute, lemme count and make sure…not even close.', "MOES_BAR" : 'Point( -122.400690 37.784366 )', "QUOTE_ID" : 3 });
注意這個(gè)生成的sql collection并不是數(shù)據(jù)庫表,而是一種document store(noSQL),實(shí)際上只是鍵值對-key value pair.
下面的SQL語句執(zhí)行的操作是把document store里的值取出進(jìn)行分析,將分析結(jié)果存放到新創(chuàng)建的column table里:
--Create a columnar table with a text fuzzy search index create column table quote_analysis ( id integer, homer_quote text FAST PREPROCESS ON FUZZY SEARCH INDEX ON, lon_lat nvarchar(200) ); -- Copy the quotes form the JSON store to the relational table insert into quote_analysis with doc_store as (select quote_id, quote from quotes) select doc_store.quote_id as id, doc_store.quote as homer_quote, 'Point( 2.151255 41.354159 )' from doc_store;
感謝你能夠認(rèn)真閱讀完這篇文章,希望小編分享的“怎么安裝并使用SAP HANA Express Edition”這篇文章對大家有幫助,同時(shí)也希望大家多多支持創(chuàng)新互聯(lián),關(guān)注創(chuàng)新互聯(lián)-成都網(wǎng)站建設(shè)公司行業(yè)資訊頻道,更多相關(guān)知識等著你來學(xué)習(xí)!
分享題目:怎么安裝并使用SAPHANAExpressEdition-創(chuàng)新互聯(lián)
網(wǎng)站URL:http://aaarwkj.com/article42/cdppec.html
成都網(wǎng)站建設(shè)公司_創(chuàng)新互聯(lián),為您提供網(wǎng)站制作、網(wǎng)頁設(shè)計(jì)公司、用戶體驗(yàn)、商城網(wǎng)站、微信小程序、全網(wǎng)營銷推廣
聲明:本網(wǎng)站發(fā)布的內(nèi)容(圖片、視頻和文字)以用戶投稿、用戶轉(zhuǎn)載內(nèi)容為主,如果涉及侵權(quán)請盡快告知,我們將會在第一時(shí)間刪除。文章觀點(diǎn)不代表本網(wǎng)站立場,如需處理請聯(lián)系客服。電話:028-86922220;郵箱:631063699@qq.com。內(nèi)容未經(jīng)允許不得轉(zhuǎn)載,或轉(zhuǎn)載時(shí)需注明來源: 創(chuàng)新互聯(lián)
猜你還喜歡下面的內(nèi)容