完善小细节

tradeCattle/deep_debug_latitude_issue.sql

@@ -0,0 +1,85 @@
+-- ====================================
+-- 深度调试：检查数据库表结构和数据
+-- ====================================
+
+-- 1. 检查xq_client_log表的latitude字段定义
+SELECT 
+    COLUMN_NAME,
+    DATA_TYPE,
+    CHARACTER_MAXIMUM_LENGTH,
+    COLUMN_TYPE,
+    IS_NULLABLE,
+    COLUMN_DEFAULT
+FROM INFORMATION_SCHEMA.COLUMNS 
+WHERE TABLE_SCHEMA = DATABASE() 
+AND TABLE_NAME = 'xq_client_log'
+AND COLUMN_NAME = 'latitude';
+
+-- 2. 检查iot_device_data表中项圈设备的latitude数据
+SELECT 
+    device_id,
+    latitude,
+    LENGTH(CAST(latitude AS CHAR)) as lat_length,
+    CHAR_LENGTH(CAST(latitude AS CHAR)) as char_length,
+    HEX(CAST(latitude AS CHAR)) as hex_value
+FROM iot_device_data 
+WHERE device_type = 4 
+ORDER BY LENGTH(CAST(latitude AS CHAR)) DESC
+LIMIT 10;
+
+-- 3. 检查是否有超长的latitude数据
+SELECT 
+    device_id,
+    latitude,
+    LENGTH(CAST(latitude AS CHAR)) as lat_length
+FROM iot_device_data 
+WHERE device_type = 4 
+AND LENGTH(CAST(latitude AS CHAR)) > 50
+ORDER BY LENGTH(CAST(latitude AS CHAR)) DESC;
+
+-- 4. 尝试手动插入一条测试数据
+INSERT INTO xq_client_log (
+    device_id, 
+    device_voltage, 
+    device_temp, 
+    server_device_id,
+    latitude, 
+    longitude, 
+    walk_steps, 
+    y_walk_steps,
+    create_time, 
+    create_by, 
+    update_time, 
+    update_by
+) VALUES (
+    'TEST_DEVICE_001',
+    '3.300',
+    '25.80',
+    'TEST_SERVER_001',
+    '30.481277875444164',
+    '114.40076076679632',
+    21,
+    0,
+    NOW(),
+    'DEBUG_TEST',
+    NOW(),
+    'DEBUG_TEST'
+);
+
+-- 5. 检查插入结果
+SELECT 
+    device_id,
+    latitude,
+    longitude,
+    device_voltage,
+    device_temp,
+    LENGTH(latitude) as lat_length,
+    LENGTH(longitude) as lng_length,
+    create_by,
+    create_time
+FROM xq_client_log 
+WHERE create_by = 'DEBUG_TEST'
+ORDER BY create_time DESC;
+
+-- 6. 清理测试数据
+DELETE FROM xq_client_log WHERE create_by = 'DEBUG_TEST';