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SQL hauv Visual Basic yog dab tsi?
SQL hauv Visual Basic yog dab tsi?

Video: SQL hauv Visual Basic yog dab tsi?

Video: SQL hauv Visual Basic yog dab tsi?
Video: Leng Yang - Yog Vim Dab Tsi (Official Full Song | Nkauj Tawm Tshiab) 2020/05/24 2024, Kaum ib hlis
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SQL ntawv yog ib hom lus Industrial Standard rau kev ua cov ntaub ntawv sib raug zoo. Visual Basic siv SQL ntawv los tsim cov ntaub ntawv tshiab. Set cov ntaub ntawv tswj cov cuab yeej RecordSource rau ib qho SQL ntawv query thiab ua ib txoj kev Refresh. Visual Basic siv SQL ntawv xaiv cov teb thiab cov ntaub ntawv los ntawm ib lub rooj thiab koom nrog cov teb los ntawm kab lus.

Tsuas yog li ntawd, SQL hauv VB net yog dab tsi?

SQL ntawv stands rau Structures Query Language. Siv SQL ntawv lo lus tseem ceeb, peb tuaj yeem xaiv cov ntaub ntawv tshwj xeeb los nthuav tawm raws li qee cov qauv.

Ib yam li ntawd, kuv yuav sau SQL hauv VBA li cas? SQL VBA Tutorial

  1. Qhib cov ntaub ntawv koj xav ua haujlwm nrog hauv Microsoft Access.
  2. Nyem rau ntawm "Insert" thiab tom qab ntawd "Module" hauv Visual Basic Editor.
  3. Ntaus tus lej kom txuas mus rau lub database.
  4. Ntaus hauv "SELECT" SQL nqe lus los xaiv cov ntaub ntawv los ntawm database.
  5. Ntaus ntawv "DELETE" yog tias koj xav rho tawm kab ntawm cov ntaub ntawv los ntawm lub rooj.

Kuj kom paub yog, koj ua li cas los tsim cov ntaub ntawv hauv Visual Basic?

Siv SSDT los tsim ib txoj haujlwm tshiab thiab txuas qhov no rau koj cov ntaub ntawv

  1. Pib Visual Studio 2017.
  2. Los ntawm cov ntawv qhia zaub mov, nyem Tshiab, tom qab ntawd nyem qhov Project (lossis nyem CTRL + Ua haujlwm + N).
  3. Xaiv SQL Server Database Project, thiab ntaus thiab nkag mus rau WideWorldImporters-SSDT ua lub npe project.
  4. Nyem OK los tsim qhov project.

Kuv yuav sau cov lus nug hauv Visual Studio li cas?

Yuav ua li cas sau SQL lus nug hauv Visual Studio

  1. Kauj ruam 2: xaiv Local. xaiv cov servers uas muaj. Nco ntsoov SSMS yuav tsum tau nruab.
  2. Kauj ruam 3: yog Authentication 2. SQL neeg rau zaub mov Authentication (muab kom raug neeg siv lub npe) xaiv yuav tsum database thiab nias Txuas khawm.
  3. Kauj ruam 5: xaiv cov ntaub ntawv xav tau los ntawm lub npov nco-down. sau cov lus nug thiab ua tiav. Happy Query Thanks…

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