17 lines
523 B
MySQL
17 lines
523 B
MySQL
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ALTER TABLE "threads"
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ADD COLUMN "nextEventSeq" INTEGER NOT NULL DEFAULT 0,
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ADD COLUMN "nextMessageSeq" INTEGER NOT NULL DEFAULT 0;
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UPDATE "threads" AS thread
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SET
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"nextEventSeq" = COALESCE(
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(SELECT MAX(event."seq") + 1 FROM "events" AS event WHERE event."threadId" = thread."id"),
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0
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),
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"nextMessageSeq" = COALESCE(
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(SELECT MAX(message."seq") + 1 FROM "messages" AS message WHERE message."threadId" = thread."id"),
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0
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);
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CREATE INDEX "events_runId_type_seq_idx" ON "events"("runId", "type", "seq");
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