77 lines
4.5 KiB
PL/PgSQL
77 lines
4.5 KiB
PL/PgSQL
-- ICC 模拟量数据同步：重建 electricity_data 表结构（按 ICC AnalogInfoVO）
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-- 1) 旧表无数据（0 行），直接 DROP 重建；2) 删除 equip_id/electricity、icc_device_code 更名 imei；
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-- 3) 新增 analog_type/analog_value；4) line_id 外键 → electric_line；5) 唯一键 (line_code,analog_type,collect_time)；
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-- 6) 按月分区 2026_10~2027_03；7) 索引/注释；8) sys_job 种子 icc_analog_sync（默认每 1 分钟）
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BEGIN;
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-- ------------------------------------------------------------
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-- 1) 重建 electricity_data
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-- ------------------------------------------------------------
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DROP TABLE IF EXISTS electricity_data CASCADE;
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CREATE TABLE electricity_data (
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id BIGSERIAL,
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line_id BIGINT NOT NULL REFERENCES electric_line(id),
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line_code VARCHAR(64) NOT NULL,
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imei VARCHAR(64),
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line_name VARCHAR(128),
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customer_id BIGINT NOT NULL,
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analog_type VARCHAR(64),
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analog_name VARCHAR(128),
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analog_unit VARCHAR(32),
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analog_value NUMERIC(14,4),
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collect_time TIMESTAMPTZ NOT NULL,
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PRIMARY KEY (id, collect_time),
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CONSTRAINT uk_ed_line_type_time UNIQUE (line_code, analog_type, collect_time)
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) PARTITION BY RANGE (collect_time);
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COMMENT ON TABLE electricity_data IS '线路用电信息表（ICC 模拟量同步，按月分区时序数据）';
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COMMENT ON COLUMN electricity_data.id IS '自增（复合主键含 collect_time）';
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COMMENT ON COLUMN electricity_data.line_id IS '线路 ID（→ electric_line）';
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COMMENT ON COLUMN electricity_data.line_code IS '线路编码（ICC deviceCode，冗余 + 幂等键）';
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COMMENT ON COLUMN electricity_data.imei IS '设备唯一标识码（ICC uniqueCode）';
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COMMENT ON COLUMN electricity_data.line_name IS '线路名称（冗余，加速展示）';
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COMMENT ON COLUMN electricity_data.customer_id IS '客户 ID（逻辑隔离键）';
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COMMENT ON COLUMN electricity_data.analog_type IS '模拟量类型（ICC analogType）';
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COMMENT ON COLUMN electricity_data.analog_name IS '模拟量名称（ICC analogName，如：剩余电流）';
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COMMENT ON COLUMN electricity_data.analog_unit IS '模拟量单位（ICC analogUnit，如：mA）';
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COMMENT ON COLUMN electricity_data.analog_value IS '模拟量值（ICC analogValue）';
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COMMENT ON COLUMN electricity_data.collect_time IS '采集时间（同步时间，分区键）';
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-- ------------------------------------------------------------
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-- 2) 初始分区（2026 年 10 月 ~ 2027 年 3 月）
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-- ------------------------------------------------------------
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CREATE TABLE electricity_data_2026_10 PARTITION OF electricity_data
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FOR VALUES FROM ('2026-10-01') TO ('2026-11-01');
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CREATE TABLE electricity_data_2026_11 PARTITION OF electricity_data
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FOR VALUES FROM ('2026-11-01') TO ('2026-12-01');
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CREATE TABLE electricity_data_2026_12 PARTITION OF electricity_data
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FOR VALUES FROM ('2026-12-01') TO ('2027-01-01');
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CREATE TABLE electricity_data_2027_01 PARTITION OF electricity_data
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FOR VALUES FROM ('2027-01-01') TO ('2027-02-01');
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CREATE TABLE electricity_data_2027_02 PARTITION OF electricity_data
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FOR VALUES FROM ('2027-02-01') TO ('2027-03-01');
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CREATE TABLE electricity_data_2027_03 PARTITION OF electricity_data
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FOR VALUES FROM ('2027-03-01') TO ('2027-04-01');
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-- ------------------------------------------------------------
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-- 3) 分区索引（在父表创建，自动继承到各分区）
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-- ------------------------------------------------------------
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CREATE INDEX idx_ed_customer ON electricity_data (customer_id);
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CREATE INDEX idx_ed_line ON electricity_data (line_id);
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CREATE INDEX idx_ed_time ON electricity_data (collect_time);
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CREATE INDEX idx_ed_customer_time ON electricity_data (customer_id, collect_time);
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-- ------------------------------------------------------------
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-- 4) sys_job 种子：icc_analog_sync（默认每 5 分钟，按 job_key 幂等更新 cron）
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-- ------------------------------------------------------------
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INSERT INTO sys_job (job_key, job_name, cron_expression, params, retry_times, retry_interval, status, remark) VALUES
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('icc_analog_sync', '模拟量数据同步', '*/5 * * * *', '{}'::jsonb, 1, 300, 1,
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'从 ICC 平台拉取探测器最新模拟量，以同步时间作采集时间写入 electricity_data（默认每 5 分钟）')
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ON CONFLICT (job_key) DO UPDATE SET
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cron_expression = EXCLUDED.cron_expression,
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job_name = EXCLUDED.job_name,
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remark = EXCLUDED.remark;
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COMMIT;
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