how to test query

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4 answers

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                          I would like to run a query but just to test it and have the possibility to go back to previous state 
I saw rollback transaction.

do I have just to run this command before ? 

    delete * from myTables
    where colName = "***"

Asked by Lika (21 rep)

Nov 26, 2018, 10:18 AM
Last activity: Jun 5, 2023, 08:04 AM

how to test query

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