Cov txheej txheem:
Video: Dab tsi yog tus tswv xeev txwv hauv Apex thiab Salesforce?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
Per-Transaction Apex Limits
| Kev piav qhia | Synchronous txwv | Asynchronous txwv |
|---|---|---|
| Qhov siab tshaj plaws Tus naj npawb ntawm Apex txoj haujlwm ntxiv rau cov kab nrog System.enqueueJob | 50 | 1 |
| Tag nrho cov naj npawb ntawm sendEmail txoj kev tso cai | 10 | |
| Tag nrho heap loj 4 | 6 MB | 12 MB |
| Qhov siab tshaj plaws CPU sijhawm ntawm Salesforce servers 5 | 10,000 milliseconds | 60,000 milliseconds |
Tib neeg kuj nug, dab tsi yog Governor txwv hauv Salesforce?
Apex - Thawj Tswj Hwm txwv . Tus tswv xeev kev ua tiav txwv xyuas kom muaj kev siv tau zoo ntawm cov peev txheej ntawm Force.com multitenant platform. Nws yog tus txwv qhia los ntawm Salesforce .com ntawm kev ua lej rau kev ua haujlwm tau zoo.
Qhov thib ob, tus tswv xeev txwv qhov twg yog qhov kev coj ua zoo tshaj plaws uas koj ua kom tsis txhob tsoo cov kev txwv no?
- Ib Daim Ntawv Qhia Rau Ib Yam.
- Logic-tsawg Triggers.
- Cov ntsiab lus-Specific Handler Methods.
- Bulkify koj Code.
- Tsis txhob SOQL Cov Lus Nug lossis DML nqe lus hauv FOR Loops.
- Siv cov khoom sau, kho cov lus nug, thiab siv tau zoo rau cov voj voog.
- Nug Cov Ntaub Ntawv Loj.
- Siv @future Tsim nyog.
Kuv yuav teeb tsa tus tswv xeev txwv hauv Salesforce li cas?
Teeb tsa Tus Thawj Kav Tebchaws txwv Email ceeb toom
- Nkag mus rau Salesforce ua tus thawj coj siv.
- Los ntawm kev teeb tsa, nkag mus rau Cov Neeg Siv nyob rau hauv Quick Find box, ces xaiv Cov Neeg Siv.
- Nyem Hloov ib sab ntawm lub npe ntawm tus neeg siv kom tau txais email ceeb toom.
- Xaiv qhov Xa Apex Ceeb Toom Emails xaiv.
- Nyem Txuag.
Kev lag luam apex yog dab tsi?
Apex Kev Lag Luam . Ib Apex kev lag luam sawv cev rau cov txheej txheem ntawm kev ua haujlwm uas tau ua tiav raws li ib chav tsev. Txhua qhov kev ua haujlwm DML hauv a kev pauv nyiaj yog ua tiav tiav, lossis yog tias muaj qhov yuam kev tshwm sim hauv ib qho haujlwm, tag nrho kev pauv nyiaj yog dov rov qab thiab tsis muaj ntaub ntawv cog lus rau lub database.
Pom zoo:
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