9 lines
491 B
SQL
9 lines
491 B
SQL
-- Add claim fencing and result verification without guessing historical delivery.
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ALTER TABLE `print_terminal` ADD COLUMN `protocol_version` INTEGER NOT NULL DEFAULT 1;
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ALTER TABLE `print_job`
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ADD COLUMN `claim_token` VARCHAR(64) NULL,
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ADD COLUMN `lease_expires_at` DATETIME(3) NULL,
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ADD COLUMN `result_confirmed_by` INTEGER NULL,
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ADD COLUMN `result_confirmed_at` DATETIME(3) NULL;
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CREATE INDEX `print_job_status_lease_expires_at_idx` ON `print_job` (`status`, `lease_expires_at`);
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