Kuv yuav khiav MySQL cov ntaub ntawv pov tseg li cas?

Cov txheej txheem:

Siv cov khoom siv mysql los kho koj cov ntaub ntawv / rooj pov tseg rau koj Winhost MySQL database

Video: Kuv yuav khiav MySQL cov ntaub ntawv pov tseg li cas?

2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47

Siv cov khoom siv mysql los kho koj cov ntaub ntawv / rooj pov tseg rau koj Winhost MySQL database

Qhib lub qhov rais hais kom ua. Nyem Start -> Khiav .
Mus rau lub directory uas tus mysql cov neeg siv khoom siv hluav taws xob nyob hauv. cd c: program FilesMySQLMySQL Server 5.5in.
Import cov pov tseg ntawm koj lub database lossis rooj.

Ua raws li qhov no, Kuv yuav thauj cov ntaub ntawv MySQL li cas?

Txhawm rau import SQL cov ntaub ntawv pov tseg:

Txuas rau koj MySQL database.
Xaiv Ntshuam> Los ntawm SQL Dump… los ntawm cov ntawv qhia zaub mov.
Qhov no yuav coj mus rau lub dialog box, xaiv cov ntaub ntawv nyob rau hauv koj cov ntaub ntawv system uas koj xav import, ces nias Ntshuam.
Koj cov ntaub ntawv tam sim no yuav hloov kho. Nyem lub pob Refresh (Cmd + R) yog xav tau.

Kuj Paub, Kuv yuav ua li cas khiav ib. SQL cov ntaub ntawv?

Xaiv cov ntaub ntawv SQL tsim nyog hauv Files tool window.
Txoj cai-nias cov ntaub ntawv SQL, xaiv Khiav (lossis nias Ctrl + Ua haujlwm + F10).
Hauv lub hom phiaj ua tiav, xaiv cov ntaub ntawv tsim nyog.

Raws li txoj cai, kuv yuav pov tseg MySQL database li cas?

Rau pov tseg /export ib MySQL database , ua raws li cov lus txib hauv qab no hauv Windows hais kom sai: mysqldump -u username -p dbname> filename. sql ua. Tom qab nkag mus rau qhov hais kom ua koj yuav raug ceeb toom rau koj tus password.

Kuv yuav pov tseg MySQL database hauv Windows li cas?

Txoj kev nrov tshaj plaws rau thaub qab MySQL database yog siv mysqldump:

Qhib lub Windows hais kom ua kab.
Qhia meej cov npe rau mysqldump utility. cd "C:Program FilesMySQLMySQL Server 5.7in"
Tsim ib pob pov tseg ntawm koj MySQL database.

Pom zoo:

Yuav ua li cas ib tug DVD neeg uas ua ntawv yuav nyeem tau cov ntaub ntawv khaws tseg nyob rau hauv ib tug DVD?

Lub DVD player zoo ib yam li CD player, nrog lub laser sib dhos uas ci lub teeb laser mus rau saum npoo ntawm lub disc kom nyeem cov qauv ntawm pob (saib CDs Ua Haujlwm li cas kom paub meej). Lub DVD neeg uas ua ntawv txoj hauj lwm yog nrhiav thiab nyeem cov ntaub ntawv khaws cia raws li pob ntawm lub DVD

Kuv yuav hloov cov ntaub ntawv tab delimited rau cov ntaub ntawv csv li cas?

Mus rau cov ntawv qhia zaub mov, xaiv 'OpenCSVTab-Delimited File' (lossis tsuas yog nias Ctrl + O), thiab tom qab ntawd los ntawm lub thawv qhib, xaiv cov ntaub ntawv tab-delimited qhib. Koj tuaj yeem luam cov tab-delimited txoj hlua mus rau clipboard thiab tom qab ntawd siv 'Qhib Cov Ntawv Hauv Cov Ntawv Teev Npe' xaiv (Ctrl + F7)

Puas muaj ib txoj hauv kev pov tseg qhov kev kuaj xyuas los ntawm txoj kev uas tsis muaj cov lus pov tseg?

9 Teb. Koj tuaj yeem pov cov kev txwv tsis raug txheeb xyuas yam tsis tas yuav tshaj tawm lawv yog tias koj xav tau tiag tiag. Unchecked kev zam txuas ntxiv RuntimeException. Throwables uas txuas ntxiv yuam kev tseem tsis tau txheeb xyuas, tab sis tsuas yog yuav tsum tau siv rau cov teeb meem loj tiag tiag (xws li invalid bytecode)

Vim li cas kem taw qhia cov ntaub ntawv khaws cia ua cov ntaub ntawv nkag ntawm disks sai dua li kab qhia cov ntaub ntawv khaws cia?

Kem oriented databases (aka columnar databases) yog qhov tsim nyog rau kev ntsuas kev ua haujlwm ntau dua vim tias cov ntaub ntawv hom ntawv (kem hom) qiv nws tus kheej kom nrawm dua cov lus nug ua - scans, aggregation thiab lwm yam. Ntawm qhov tod tes, kab oriented databases khaws ib kab (thiab tag nrho nws. kab) contiguously