17 lines
952 B
SQL
17 lines
952 B
SQL
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-- Add composite index for analytics queries: every analytics query filters by
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-- guild_id + created_at range + deleted_at IS NULL.
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-- This single index covers getHourlyStats, getTopicTrends, getUserLeaderboard,
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-- getModerationStats, getActiveChannelCount, and getTopViolators.
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CREATE INDEX IF NOT EXISTS "idx_messages_guild_created"
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ON "messages" USING btree ("guild_id", "created_at");
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-- Covering index for analytics queries that also filter by ai_status
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-- (flagged/warn/clean counts). This speeds up the GROUP BY ai_status aggregates.
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CREATE INDEX IF NOT EXISTS "idx_messages_guild_status_created"
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ON "messages" USING btree ("guild_id", "ai_status", "created_at");
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-- Composite index for channel-scoped analytics queries
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-- Covers channel_id + thread_id OR filters used when a specific channel is selected
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CREATE INDEX IF NOT EXISTS "idx_messages_guild_channel_created"
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ON "messages" USING btree ("guild_id", "channel_id", "created_at");
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