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optimizer using sql_no_cache
Posted by: alan langridge
Date: December 06, 2006 07:56AM

hi,

i've just discovered the joy of explain extended, and noticed that some queries in our system are modified to use sql_no_cache.

does anyone know the rules the optimizer uses to decide when to use sql_no_cache? and why it choses to do this?

thanks,
alan langridge

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