feat: add scheduled surface guid/scheduled date index to scheduled item table #225
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Goal
improve query performance when New Tab requests the day's schedule.
Implementation Decisions
EXPLAIN
on it - which showed it was not using an index (instead usingWHERE
, which is more costly). manually added the index in this PR on dev and saw query execution speed much improved, andEXPLAIN
used the index instead ofWHERE
.References
JIRA ticket: