Dear all
Can someone tell me how to estimate the quality of my plan. For example if
the ideal query plan generated by Dynamic Programming has a plan quality of
1.0, and suppose I generate my query plan with some greedy method or
something, it will be worse (not as optimal as) than ideal plan by,
Hello all
I want to measure the execution time spent running an SQL select query after
the plan generation.
So precisely I want to put my start timer before createQueryDesc() or
ExecutorStart() and end timer after freeQueryDesc() or ExecutorEnd().
Right now I did so in "spi.c", "explain.c", "pqu
Hi
I am running a query on postgres and got the following error:
ERROR: out of memory
DETAIL: Failed on request of size 8
Can somebody help?
Thanks
