30 lines
1.3 KiB
SQL
30 lines
1.3 KiB
SQL
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-- =============================================================================
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-- 脚本：90-device-api-pull-rollback-audit.sql
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-- 用途：应用版本回退前，统计设备 API 拉取表中的数据和任务启停状态。
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-- 性质：只读核验脚本，不会删除表或数据，可以重复执行。
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--
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-- 回退原则：
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-- 1. 关闭全局 DEVICE_API_ENABLED，并暂停所有 API 拉取任务；
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-- 2. 保留凭据、任务配置、checkpoint 和运行记录，便于恢复和审计；
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-- 3. 不要为了回退旧应用而删除四张 DEVICE_COLLECT_API_* 表。
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-- =============================================================================
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-- 第 1 组：统计四张 API 拉取表的记录数量，确认现有数据规模。
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SELECT 'DEVICE_COLLECT_API_CREDENTIAL' AS table_name, COUNT(*) AS row_count
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FROM device_collect_api_credential
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UNION ALL
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SELECT 'DEVICE_COLLECT_API_CONFIG', COUNT(*)
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FROM device_collect_api_config
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UNION ALL
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SELECT 'DEVICE_COLLECT_API_CHECKPOINT', COUNT(*)
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FROM device_collect_api_checkpoint
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UNION ALL
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SELECT 'DEVICE_COLLECT_API_RUN', COUNT(*)
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FROM device_collect_api_run;
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-- 第 2 组：统计启用和停用的任务数量。回退前 enabled=1 应为 0 条。
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SELECT enabled, COUNT(*) AS task_count
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FROM device_collect_api_config
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GROUP BY enabled
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ORDER BY enabled;
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