128 lines
3.6 KiB
SQL
128 lines
3.6 KiB
SQL
-- ================================================================
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-- 修复重复规则的SQL脚本
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-- 用于清理数据库中重复的空间规则定义
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-- ================================================================
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-- 1. 查找重复的规则（相同的规则名称）
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SELECT
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rule_name,
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COUNT(*) as rule_count,
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array_agg(rule_id ORDER BY rule_id) as rule_ids,
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array_agg(spatial_object_id ORDER BY rule_id) as spatial_object_ids
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FROM spatial_rules
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GROUP BY rule_name
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HAVING COUNT(*) > 1
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ORDER BY rule_name;
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-- 2. 查找具体的重复规则详情
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WITH duplicate_rules AS (
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SELECT rule_name, COUNT(*) as cnt
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FROM spatial_rules
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GROUP BY rule_name
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HAVING COUNT(*) > 1
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)
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SELECT
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sr.rule_id,
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sr.rule_name,
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sr.description,
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sr.rule_category,
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sr.status,
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sr.priority,
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sr.spatial_object_type,
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sr.spatial_object_id,
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sr.alert_level,
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sr.rule_parameters,
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sr.created_by,
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sr.created_at
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FROM spatial_rules sr
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INNER JOIN duplicate_rules dr ON sr.rule_name = dr.rule_name
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ORDER BY sr.rule_name, sr.created_at;
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-- 3. 显示重复规则对应的车辆类型
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WITH duplicate_rules AS (
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SELECT rule_name, COUNT(*) as cnt
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FROM spatial_rules
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GROUP BY rule_name
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HAVING COUNT(*) > 1
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)
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SELECT
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sr.rule_id,
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sr.rule_name,
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sr.spatial_object_id,
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array_agg(vt.vehicle_type ORDER BY vt.vehicle_type) as vehicle_types
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FROM spatial_rules sr
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INNER JOIN duplicate_rules dr ON sr.rule_name = dr.rule_name
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LEFT JOIN spatial_rule_vehicle_types vt ON sr.rule_id = vt.rule_id
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GROUP BY sr.rule_id, sr.rule_name, sr.spatial_object_id
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ORDER BY sr.rule_name, sr.rule_id;
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-- 4. 查找停机坪限速规则的重复情况
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SELECT
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rule_id,
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rule_name,
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spatial_object_id,
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rule_parameters,
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status,
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created_at,
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created_by
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FROM spatial_rules
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WHERE rule_name LIKE '%停机坪限速%' OR rule_name LIKE '%APRON%'
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ORDER BY created_at;
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-- 5. 删除重复的规则（保留最早创建的规则）
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-- 注意：在执行删除之前，请确认要删除的规则ID
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-- 5.1 删除重复规则的车辆类型关联（如果存在）
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-- DELETE FROM spatial_rule_vehicle_types
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-- WHERE rule_id IN (
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-- SELECT rule_id
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-- FROM spatial_rules
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-- WHERE rule_name = '停机坪限速规则'
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-- AND rule_id != (
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-- SELECT rule_id
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-- FROM spatial_rules
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-- WHERE rule_name = '停机坪限速规则'
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-- ORDER BY created_at ASC
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-- LIMIT 1
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-- )
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-- );
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-- 5.2 删除重复的规则记录（保留最早的）
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-- DELETE FROM spatial_rules
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-- WHERE rule_name = '停机坪限速规则'
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-- AND rule_id != (
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-- SELECT rule_id
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-- FROM spatial_rules
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-- WHERE rule_name = '停机坪限速规则'
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-- ORDER BY created_at ASC
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-- LIMIT 1
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-- );
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-- 6. 验证清理结果
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-- SELECT
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-- rule_name,
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-- COUNT(*) as rule_count
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-- FROM spatial_rules
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-- GROUP BY rule_name
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-- HAVING COUNT(*) > 1;
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-- 7. 检查最终的规则状态
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SELECT
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r.rule_id,
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r.rule_name,
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r.rule_category,
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r.spatial_object_id,
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r.status,
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r.priority,
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r.rule_parameters,
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array_agg(vt.vehicle_type ORDER BY vt.vehicle_type) as allowed_vehicle_types
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FROM spatial_rules r
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LEFT JOIN spatial_rule_vehicle_types vt ON r.rule_id = vt.rule_id
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WHERE r.status = 'ACTIVE'
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GROUP BY r.rule_id, r.rule_name, r.rule_category, r.spatial_object_id, r.status, r.priority, r.rule_parameters
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ORDER BY r.rule_name;
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-- 使用说明：
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-- 1. 首先运行步骤1-4来查看重复规则的情况
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-- 2. 确认需要删除的重复规则后，取消注释步骤5中的DELETE语句并执行
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-- 3. 运行步骤6-7验证清理结果 |