General information
Category:
Coding, syntax & commands
Title:
Performance degrade
when i use a command to create an index:
"index on xx+yy to ...." i have a time
if i write:
"index on xx+yy for aa#bb" my performance degrade
until the 300%
if i write the command in this way:
"index on xx+yy for aa>0" my performance are better
but degrade until th 100%
thanks
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