Cov txheej txheem:

Dab tsi yog cov lus nug analyzer?
Dab tsi yog cov lus nug analyzer?

Video: Dab tsi yog cov lus nug analyzer?

Video: Dab tsi yog cov lus nug analyzer?
Video: yog hmoov dab tsi. Zoo Xyooj (cover) 2024, Lub peb hlis ntuj
Anonim

Microsoft SQL Server 2000 Query Analyzer yog ib lub cuab yeej graphical uas tso cai rau koj los: Koj tuaj yeem tsim lus nug thiab lwm cov ntawv SQL thiab tom qab ntawd ua nws hauv SQL Server databases. Koj tuaj yeem tsim cov khoom siv dav dav siv los ntawm cov ntawv sau ua ntej. (Templates) Koj tuaj yeem luam cov khoom siv database tam sim no.

Kuj paub, SQL Analyzer yog dab tsi?

Cov SQL ntawv Lus nug Tus kws tshuaj ntsuam xyuas yog lub ntsiab interface rau khiav SQL ntawv queries tawm tsam koj database. Koj tuaj yeem siv lub SQL ntawv Lus nug Tus kws tshuaj ntsuam xyuas tsim thiab khiav adhoc scripts, lossis koj tuaj yeem tsim SQL ntawv scripts thiab txuag lawv rau tom qab siv.

Ib tug kuj yuav nug, cov lus nug yog dab tsi? Query Tool Txheej txheem cej luam. Cov Cov cuab yeej nug enables koj mus nug CRM database thiab khaws cov ntaub ntawv uas koj tuaj yeem rub tawm ncaj qha thiab tswj hwm hauv Microsoft Excel daim ntawv nthuav dav. Cov Cov cuab yeej nug muaj ib tug "wizard-zoo li" qauv, coj koj ua ntu zus los ntawm txhua kauj ruam ntawm kev tsim ib nug.

Ib sab saum toj no, Kuv yuav taug qab MySQL lus nug li cas?

Yuav ua li cas taug qab MySQL cov lus nug

  1. Tshawb xyuas cov lus nug nyob. Nkag mus rau koj tus neeg rau zaub mov MySQL khiav cov lus nug no los tshawb xyuas cov lus nug nyob: mysql> QHOV TSEEM CEEB;
  2. Tshawb xyuas cov lus nug nyob hauv lub sijhawm luv. Piv txwv li, peb xav pom cov lus nug nyob txhua 5 vib nas this mysqladmin -u test -p -i 5 processlist.
  3. Tshawb xyuas cov lus nug. mysql> Qhia VARIABLES LIKE "general_log%";

Yuav ua li cas koj pom hauv SQL?

Txoj hauv kev ceev kom pom SQL nqe lus hauv SQL Server 2005 Management Studio

  1. 1 Txuas mus rau lub database uas cov lus nug yuav khiav thiab xaiv cov ntawv ntawm cov lus nug nyob rau hauv cov lus nug qhov rai.
  2. 2 Txoj cai nyem thiab xaiv "Tsim lus nug hauv Editor"
  3. 3 Pom thiab tsim cov lus nug.

Pom zoo: