Video: Peb puas tuaj yeem sau PL SQL MySQL?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
Thaum MySQL puas muaj cov khoom zoo sib xws, tsis muaj, koj siv tsis tau PLSQL hauv MySQL . Qhov zoo sib xws rau T- SQL ntawv siv los ntawm MS SQL ntawv Server. MySQL muaj ntau cov ntaub ntawv ntawm nws ntawm lawv lub vev xaib. Koj ' yuav pom tias ob qho tib si PLSQL thiab T- SQL ntawv areTuring-ua tiav, thiab tej zaum muab me ntsis ntxiv ua haujlwm.
Ib yam li ntawd, nws tau nug, puas yog PL SQL thiab MySQL tib yam?
PL / SQL ntawv (Procedure Language/StructuredQuery Language) yog ib hom lus database siv nrog Oracle Database. Yog li PL / SQL ntawv yog tsim los nrog kev pab ntawm uas batch ua yuav ua tau thiab nws yog ib tug extensionusing SQL ntawv . MySQL yog database zoo li Oracle thiab SQL ntawv Server uas siv SQL ntawv lus.
Ib tug kuj yuav nug, yog MySQL zoo dua Oracle? Oracle yog haum rau cov lag luam loj, thaum MySQL yog siv rau tej yaam num me. Tawm ntawm ob, MySQL yog qhov nrov tshaj plaws. Txij li thaum nws tau siv nrog WordPress, uas yog qhov nrov tshaj plaws kev tswj hwm cov ntsiab lus rau blogging thiab tsim cov vev xaib, nws siv ntau zaus. tshaj Oracle.
Kuj Paub, hom lus twg siv hauv MySQL?
C C++
PL SQL siv qhov twg?
Ib feem ntawm kev siv: PL / SQL ntawv programunits tuaj yeem xa rov qab cov txiaj ntsig (functions), lossis PL / SQL ntawv cov txheej txheem tuaj yeem ua cov haujlwm database (cov txheej txheem). Cov haujlwm thiab cov txheej txheem no yuav raug hu los ntawm lwm cov haujlwm thiab cov txheej txheem lossis (hauv cov haujlwm) siv hauv SQL ntawv nqe lus.
Pom zoo:
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