26 lines
790 B
SQL
26 lines
790 B
SQL
CREATE TYPE model AS ENUM ('ggml-clip');
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CREATE TABLE IF NOT EXISTS embeddings(
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file_id BIGINT NOT NULL,
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owner_id BIGINT NOT NULL,
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model model NOT NULL,
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encrypted_embedding TEXT NOT NULL,
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decryption_header TEXT NOT NULL,
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updated_at BIGINT NOT NULL DEFAULT now_utc_micro_seconds(),
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CONSTRAINT unique_embeddings_file_id_model
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UNIQUE (file_id, model),
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CONSTRAINT fk_embeddings_file_id
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FOREIGN KEY (file_id)
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REFERENCES files (file_id)
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ON DELETE CASCADE
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);
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CREATE INDEX IF NOT EXISTS embeddings_owner_id_updated_at_index ON embeddings (owner_id, updated_at);
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CREATE TRIGGER update_embeddings_updated_at
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BEFORE UPDATE
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ON embeddings
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FOR EACH ROW
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EXECUTE PROCEDURE
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trigger_updated_at_microseconds_column();
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