corp20250923

2025-09-23 17:28:37 +08:00
parent 89c79bdaa1
commit 5c8d07e5d7
13 changed files with 1366 additions and 86 deletions
@@ -0,0 +1,76 @@
+# -*- coding: utf-8 -*-
+
+"""
+检查car_owners表的结构，确认query_history_id字段是否正确添加
+"""
+
+import sqlite3
+import logging
+
+# 配置日志
+handlers = [logging.FileHandler('db_check.log'), logging.StreamHandler()]
+logging.basicConfig(
+    level=logging.INFO,
+    format='%(asctime)s - %(levelname)s - %(message)s',
+    handlers=handlers
+)
+logger = logging.getLogger(__name__)
+
+# 数据库文件路径
+db_path = 'car_info.db'
+
+def main():
+    """
+    主函数：连接数据库并检查car_owners表的结构
+    """
+    logger.info("开始检查car_owners表的结构")
+    
+    try:
+        # 连接数据库
+        conn = sqlite3.connect(db_path)
+        cursor = conn.cursor()
+        
+        # 检查car_owners表的结构
+        cursor.execute("PRAGMA table_info(car_owners)")
+        columns = cursor.fetchall()
+        
+        logger.info("car_owners表的字段信息:")
+        for column in columns:
+            logger.info(f"字段ID: {column[0]}, 字段名: {column[1]}, 数据类型: {column[2]}, 非空约束: {column[3]}, 默认值: {column[4]}, 主键: {column[5]}")
+        
+        # 检查外键约束
+        cursor.execute("PRAGMA foreign_key_list(car_owners)")
+        foreign_keys = cursor.fetchall()
+        
+        logger.info("car_owners表的外键约束:")
+        for fk in foreign_keys:
+            logger.info(f"ID: {fk[0]}, 列名: {fk[3]}, 引用表: {fk[2]}, 引用列: {fk[4]}")
+        
+        # 检查query_history_id字段是否存在
+        has_query_history_id = any(column[1] == 'query_history_id' for column in columns)
+        
+        if has_query_history_id:
+            logger.info("car_owners表已成功添加query_history_id字段")
+        else:
+            logger.warning("car_owners表中不存在query_history_id字段")
+        
+        # 检查query_history表是否存在
+        cursor.execute("SELECT name FROM sqlite_master WHERE type='table' AND name='query_history'")
+        query_history_exists = cursor.fetchone() is not None
+        
+        if query_history_exists:
+            logger.info("query_history表存在")
+        else:
+            logger.error("query_history表不存在，外键约束无法建立")
+        
+        # 关闭数据库连接
+        conn.close()
+        logger.info("数据库连接已关闭，检查完成")
+        
+    except sqlite3.Error as e:
+        logger.error(f"数据库操作失败: {str(e)}")
+    except Exception as e:
+        logger.error(f"程序执行出错: {str(e)}")
+
+if __name__ == "__main__":
+    main()