Add security checks to the multivariate MCV estimation code.
The multivariate MCV estimation code may run user-defined operators on
the values in the MCV list, which means that those operators may
potentially leak the values from the MCV list. Guard against leaking
data to unprivileged users by
Remove unnecessary comment.
Author: Vik Fearing
Discussion:
https://postgr.es/m/150d3e9f-c7ec-3fb3-4fdb-def47c4144af%402ndquadrant.com
Branch
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master
Details
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https://git.postgresql.org/pg/commitdiff/89ff7c08eee355195eba6f544d28584e61200665
Modified Files
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