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colinmollenhour / Cm_RedisSession

Redis-based session handler for Magento with optimistic locking
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Change having to where in mysql session migration script #161

Closed tmotyl closed 5 years ago

tmotyl commented 5 years ago

Changing query from "having" to "where" condition improved performance from 2minutes to 0,01s per query for db with 1.2mln sessions.

colinmollenhour commented 5 years ago

Thanks!