Use short-circuit evaluation in AndQuery and OrQuery (fix #4145) #4147
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Description
This improves the performance of
dbcore.AndQuery.match
anddbcore.OrQuery.match
.They would evaluate all queries and construct a list of all query results and then pass that list to
all
/any
.This modification passes a generator to
all
/any
, which allows to stop querying at the first false / true result (short-circuit evaluation).I guess we could also code the whole loops so that we do not run into the same issue accidentally.
Fixes #4145
Related to #2388 ?
To Do