BI大屏单表查询修改

mhd-bi/sql/create_bi_comprehensive_dm.sql

@@ -0,0 +1,31 @@
+-- =============================================================================
+-- 达梦 DM8：综合态势（单表，可重复执行）
+-- 接口：GET /biReport/comprehensive
+-- 执行顺序：删除历史多表/旧快照 → 建 BI_COMPREHENSIVE_SNAPSHOT → 示例 INSERT
+-- PAYLOAD_JSON 与 ComprehensiveSituationVO 字段名一致；应用取 UPDATE_TIME 最新一条。
+-- =============================================================================
+
+-- 子表优先
+DROP TABLE IF EXISTS BI_COMPREHENSIVE_INCOME_TREND;
+DROP TABLE IF EXISTS BI_COMPREHENSIVE_METRIC;
+DROP TABLE IF EXISTS BI_COMPREHENSIVE_SNAPSHOT;
+
+CREATE TABLE BI_COMPREHENSIVE_SNAPSHOT (
+    ID            BIGINT   IDENTITY(1,1) NOT NULL,
+    PAYLOAD_JSON  CLOB     NOT NULL,
+    CREATE_TIME   DATETIME DEFAULT NULL,
+    UPDATE_TIME   DATETIME DEFAULT NULL,
+    REMARK        VARCHAR(500) DEFAULT NULL,
+    PRIMARY KEY (ID)
+);
+CREATE INDEX IDX_BI_COMP_SNAP_UPD ON BI_COMPREHENSIVE_SNAPSHOT(UPDATE_TIME);
+COMMENT ON TABLE BI_COMPREHENSIVE_SNAPSHOT IS '综合态势-整包 JSON 快照';
+
+INSERT INTO BI_COMPREHENSIVE_SNAPSHOT (PAYLOAD_JSON, CREATE_TIME, UPDATE_TIME)
+VALUES (
+'{"valueAddedServiceIncome":5330000,"inventoryTurnover":25,"orderCount":42300,"vehicleUtilizationRate":97.4,"fuelConsumptionPerHundredKm":15,"incomeTrend":[280,210,260,310,470,390]}',
+    SYSDATE,
+    SYSDATE
+);
+
+COMMIT;