17 lines
909 B
MySQL
17 lines
909 B
MySQL
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CREATE TABLE IF NOT EXISTS `helpdesk_handover_revisions` (
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`id` BIGINT UNSIGNED NOT NULL AUTO_INCREMENT,
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`tenant_id` INT UNSIGNED NOT NULL,
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`handover_id` BIGINT UNSIGNED NOT NULL,
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`revision` INT UNSIGNED NOT NULL,
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`field_values` TEXT NULL DEFAULT NULL,
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`status` VARCHAR(20) NOT NULL,
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`schema_version` INT UNSIGNED NOT NULL DEFAULT 1,
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`change_type` VARCHAR(20) NOT NULL DEFAULT 'fields',
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`changed_by` INT UNSIGNED NOT NULL,
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`created_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
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PRIMARY KEY (`id`),
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UNIQUE KEY `uq_hr_handover_revision` (`handover_id`, `revision`),
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KEY `idx_hr_tenant_handover` (`tenant_id`, `handover_id`),
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KEY `idx_hr_handover_created` (`handover_id`, `created_at`)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
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