42 lines
1.7 KiB
SQL
42 lines
1.7 KiB
SQL
-- 派车日历自动同步现场日历，MySQL 5.7 / utf8mb4，可重复执行。
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-- 前置：2026-10-30-dispatch-calendar-document-type.sql。先执行迁移再部署后端和 Web。
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-- 只改变结构：历史来源默认 site_sync_enabled=0，后续编辑也不补录。
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-- 上线后后端新建来源显式设置为1；手工现场记录仍为0。
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SET NAMES utf8mb4;
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SET @col_exists = (
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SELECT COUNT(*) FROM information_schema.COLUMNS
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WHERE TABLE_SCHEMA = DATABASE() AND TABLE_NAME = 'pl_dispatch_calendar'
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AND COLUMN_NAME = 'site_sync_enabled'
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);
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SET @ddl = IF(@col_exists = 0,
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'ALTER TABLE `pl_dispatch_calendar` ADD COLUMN `site_sync_enabled` smallint NOT NULL DEFAULT 0 COMMENT ''是否启用现场同步：仅新建来源置1，历史为0'' AFTER `document_type`',
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'SELECT 1');
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PREPARE stmt FROM @ddl;
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EXECUTE stmt;
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DEALLOCATE PREPARE stmt;
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SET @col_exists = (
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SELECT COUNT(*) FROM information_schema.COLUMNS
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WHERE TABLE_SCHEMA = DATABASE() AND TABLE_NAME = 'pl_dispatch_calendar'
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AND COLUMN_NAME = 'source_record_id'
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);
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SET @ddl = IF(@col_exists = 0,
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'ALTER TABLE `pl_dispatch_calendar` ADD COLUMN `source_record_id` varchar(64) DEFAULT NULL COMMENT ''自动现场记录的来源派车ID，手工记录为空'' AFTER `site_sync_enabled`',
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'SELECT 1');
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PREPARE stmt FROM @ddl;
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EXECUTE stmt;
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DEALLOCATE PREPARE stmt;
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SET @idx_exists = (
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SELECT COUNT(*) FROM information_schema.STATISTICS
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WHERE TABLE_SCHEMA = DATABASE() AND TABLE_NAME = 'pl_dispatch_calendar'
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AND INDEX_NAME = 'uk_dispatch_calendar_source'
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);
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SET @ddl = IF(@idx_exists = 0,
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'ALTER TABLE `pl_dispatch_calendar` ADD UNIQUE KEY `uk_dispatch_calendar_source` (`tenant_no`, `source_record_id`)',
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'SELECT 1');
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PREPARE stmt FROM @ddl;
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EXECUTE stmt;
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DEALLOCATE PREPARE stmt;
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