Strange behaviour

  • Hi all,

    Recently i any idea for fixing this ?

  • Please post the table structure,your update query and the index definition that you added.

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    I am just an another naive wannabe DBA trying to learn SQL Server

  • And the execution plan for the update query.

    There's no way to simply guess what is happening. You have to gather metrics to understand and the one metric that describes how queries are resolved is the execution plan.

    "The credit belongs to the man who is actually in the arena, whose face is marred by dust and sweat and blood"
    - Theodore Roosevelt

    Author of:
    SQL Server Execution Plans
    SQL Server Query Performance Tuning

  • The question, as it's been asked, has a very simple answer:

    remove that column you added recently from the index - everything should be back where it was before.

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    Code for TallyGenerator

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