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Author Topic: Why there always be 'show index from my_table'  (Read 574 times)

kinlion

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Why there always be 'show index from my_table'
« on: February 25, 2020, 01:56:32 pm »
Hi, all,

I enabled the MySql-Connection's OnLog event handler, and found that when I do a query such as 'select my_field from my_table',  there always is a extra query 'show index from my_table' executing before my really query cmd.

I wonder why?
If it slows down my program, is there any way to skip the extra query?

Thanks.

 

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