初始化

app/models/measurement_data.py

@@ -0,0 +1,29 @@
+from sqlalchemy import Column, BigInteger, String, DateTime
+
+class MeasurementData:
+    """量测数据表结构定义 - 动态分表"""
+    
+    @staticmethod
+    def get_table_name(account_id: int) -> str:
+        return f"measurement_data_{account_id}"
+    
+    @staticmethod
+    def get_create_sql(account_id: int) -> str:
+        table_name = MeasurementData.get_table_name(account_id)
+        return f"""
+        CREATE TABLE IF NOT EXISTS `{table_name}` (
+            `id` bigint NOT NULL AUTO_INCREMENT,
+            `monitoring_time` datetime DEFAULT NULL COMMENT '监测时间',
+            `upload_time` datetime DEFAULT NULL COMMENT '上传时间',
+            `monitoring_value` varchar(100) COLLATE utf8mb4_unicode_ci DEFAULT NULL COMMENT '监测值(m)',
+            `deformation_value` varchar(100) COLLATE utf8mb4_unicode_ci DEFAULT NULL COMMENT '变形值(mm)',
+            `time_interval` varchar(100) COLLATE utf8mb4_unicode_ci DEFAULT NULL COMMENT '时间间隔(h)',
+            `cumulative_deformation` varchar(100) COLLATE utf8mb4_unicode_ci DEFAULT NULL COMMENT '累计变形量(mm)',
+            `deformation_rate` varchar(100) COLLATE utf8mb4_unicode_ci DEFAULT NULL COMMENT '变形速率(mm/d)',
+            `distance_working_face` varchar(100) COLLATE utf8mb4_unicode_ci DEFAULT NULL COMMENT '距掌子面距离(m)',
+            `point_id` varchar(100) COLLATE utf8mb4_unicode_ci DEFAULT NULL COMMENT '测点id',
+            PRIMARY KEY (`id`),
+            KEY `idx_point_id` (`point_id`),
+            KEY `idx_monitoring_time` (`monitoring_time`)
+        ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='量测数据';
+        """