7 lines
431 B
MySQL
7 lines
431 B
MySQL
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-- Partial unique index: prevents duplicate RECORDING_CREATE / RECORDING_FEATURED points
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-- for the same recording. RECORDING_PLAY / RECORDING_COMPLETE are excluded so a user
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-- can earn play points across multiple sessions.
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CREATE UNIQUE INDEX "user_points_unique_action_recording"
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ON "user_points" ("user_id", "action", "recording_id")
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WHERE "action" IN ('RECORDING_CREATE', 'RECORDING_FEATURED') AND "recording_id" IS NOT NULL;
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