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Adding a person.admin index, and featured_local/community indexes. (#…
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migrations/2023-07-04-153335_add_optimized_indexes/down.sql
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| -- Drop the new indexes | ||
| drop index idx_person_admin; | ||
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| drop index idx_post_aggregates_featured_local_score; | ||
| drop index idx_post_aggregates_featured_local_newest_comment_time; | ||
| drop index idx_post_aggregates_featured_local_newest_comment_time_necro; | ||
| drop index idx_post_aggregates_featured_local_hot; | ||
| drop index idx_post_aggregates_featured_local_active; | ||
| drop index idx_post_aggregates_featured_local_published; | ||
| drop index idx_post_aggregates_published; | ||
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| drop index idx_post_aggregates_featured_community_score; | ||
| drop index idx_post_aggregates_featured_community_newest_comment_time; | ||
| drop index idx_post_aggregates_featured_community_newest_comment_time_necro; | ||
| drop index idx_post_aggregates_featured_community_hot; | ||
| drop index idx_post_aggregates_featured_community_active; | ||
| drop index idx_post_aggregates_featured_community_published; | ||
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| -- Create single column indexes again | ||
| create index idx_post_aggregates_score on post_aggregates (score desc); | ||
| create index idx_post_aggregates_published on post_aggregates (published desc); | ||
| create index idx_post_aggregates_newest_comment_time on post_aggregates (newest_comment_time desc); | ||
| create index idx_post_aggregates_newest_comment_time_necro on post_aggregates (newest_comment_time_necro desc); | ||
| create index idx_post_aggregates_featured_community on post_aggregates (featured_community desc); | ||
| create index idx_post_aggregates_featured_local on post_aggregates (featured_local desc); | ||
| create index idx_post_aggregates_hot on post_aggregates (hot_rank desc); | ||
| create index idx_post_aggregates_active on post_aggregates (hot_rank_active desc); |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,32 @@ | ||
| -- Create an admin person index | ||
| create index idx_person_admin on person (admin); | ||
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| -- Compound indexes, using featured_, then the other sorts, proved to be much faster | ||
| -- Drop the old indexes | ||
| drop index idx_post_aggregates_score; | ||
| drop index idx_post_aggregates_published; | ||
| drop index idx_post_aggregates_newest_comment_time; | ||
| drop index idx_post_aggregates_newest_comment_time_necro; | ||
| drop index idx_post_aggregates_featured_community; | ||
| drop index idx_post_aggregates_featured_local; | ||
| drop index idx_post_aggregates_hot; | ||
| drop index idx_post_aggregates_active; | ||
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| -- featured_local | ||
| create index idx_post_aggregates_featured_local_score on post_aggregates (featured_local desc, score desc); | ||
| create index idx_post_aggregates_featured_local_newest_comment_time on post_aggregates (featured_local desc, newest_comment_time desc); | ||
| create index idx_post_aggregates_featured_local_newest_comment_time_necro on post_aggregates (featured_local desc, newest_comment_time_necro desc); | ||
| create index idx_post_aggregates_featured_local_hot on post_aggregates (featured_local desc, hot_rank desc); | ||
| create index idx_post_aggregates_featured_local_active on post_aggregates (featured_local desc, hot_rank_active desc); | ||
| create index idx_post_aggregates_featured_local_published on post_aggregates (featured_local desc, published desc); | ||
| create index idx_post_aggregates_published on post_aggregates (published desc); | ||
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| -- featured_community | ||
| create index idx_post_aggregates_featured_community_score on post_aggregates (featured_community desc, score desc); | ||
| create index idx_post_aggregates_featured_community_newest_comment_time on post_aggregates (featured_community desc, newest_comment_time desc); | ||
| create index idx_post_aggregates_featured_community_newest_comment_time_necro on post_aggregates (featured_community desc, newest_comment_time_necro desc); | ||
| create index idx_post_aggregates_featured_community_hot on post_aggregates (featured_community desc, hot_rank desc); | ||
| create index idx_post_aggregates_featured_community_active on post_aggregates (featured_community desc, hot_rank_active desc); | ||
| create index idx_post_aggregates_featured_community_published on post_aggregates (featured_community desc, published desc); | ||
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