Deadlock cov ntaub ntawv tuaj yeem yog ntes hauv SQL Server yuam kev Loglossis los ntawm kev siv Profiler / Server Side Trace.
Kuv yuav saib xyuas SQL Server deadlocks li cas?
Saib daim duab sawv cev ntawm qhov kev tshwm sim deadlock
- Qhib qhov kev tshwm sim deadlock hauv Event Viewer.
- Nyob rau ntawm General tab, mus rau SQL Server deadlock xml daim ntawv qhia seem, thiab tom qab ntawd luam cov ntawv hauv cov ntawv tsis raug (nrog rau qhov pib thiab qhov kawg tag) rau cov ntawv nyeem xws li Notepad lossis Visual Studio Code.
- Save the file as a.
Yuav ua li cas SQL neeg rau zaub mov tswj kev tuag?
Teeb yam tseem ceeb ntawm kev kaw qhov rooj uas siv SET DEADLOCK_PRIORITY kev sib tham sib txawv. Yog tias koj tau teeb tsa qhov tseem ceeb ntawm kev tuag, SQL Server tua qhov kev sib tham nrog qhov tseem ceeb tshaj plaws ntawm qhov tsis raug kaw. Siv qhov yuam kev tuav siv qhov sim-ntaub blocks Koj tuaj yeem cuam tshuam qhov yuam kev tuag thiab rov ua qhov kev hloov pauv thaum muaj tus neeg raug mob tuag.
Puas yog SQL Server locked?
"Kev sib pauv tsis raug" yuam kev tshwm sim thaum ob lossis ntau qhov kev sib tham tos kom tau txais lub xauv ntawm cov peev txheej uas twb tau kaw los ntawm lwm qhov kev sib tham hauv tib txoj hlua thaivRaws li ib qho qhov tshwm sim, tsis muaj qhov kev sib ntsib tuaj yeem ua tiav thiab SQL Server yuav tsum tau cuam tshuam los daws qhov teeb meem no. … Rov ua dua qhov kev hloov pauv.
Koj ua li cas kuaj seb puas muaj cov xauv hauv SQL Server?
Kom tau txais cov ntaub ntawv hais txog kev xauv hauv SQL Server Database Cav, siv sys. dm_tran_locks dynamic tswj saib.