141 lines
4.7 KiB
Python
141 lines
4.7 KiB
Python
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#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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"""
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诊断实验列表显示问题
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"""
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import sqlite3
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from pathlib import Path
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from logger import get_logger
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logger = get_logger()
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def diagnose():
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"""诊断实验列表问题"""
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print("\n" + "="*80)
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print("诊断实验列表显示问题")
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print("="*80 + "\n")
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try:
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db_path = Path(__file__).parent / "experiments.db"
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if not db_path.exists():
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print(f"❌ 数据库文件不存在: {db_path}")
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return
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print(f"✅ 数据库文件存在: {db_path}\n")
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db = sqlite3.connect(str(db_path))
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cur = db.cursor()
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# 1. 检查表结构
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print("1. 检查 experiments 表结构")
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print("-" * 80)
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cur.execute("PRAGMA table_info(experiments)")
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columns = cur.fetchall()
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print(f"表字段数量: {len(columns)}")
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print(f"{'序号':<5} {'字段名':<25} {'类型':<15} {'非空':<5} {'默认值'}")
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print("-" * 80)
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for col in columns:
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cid, name, type_, notnull, default, pk = col
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print(f"{cid:<5} {name:<25} {type_:<15} {notnull:<5} {str(default)}")
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# 检查关键字段
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column_names = [col[1] for col in columns]
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has_save_status = 'save_status' in column_names
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has_save_error = 'save_error' in column_names
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print(f"\n✅ save_status 字段: {'存在' if has_save_status else '❌ 缺失'}")
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print(f"✅ save_error 字段: {'存在' if has_save_error else '❌ 缺失'}")
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# 2. 检查实验记录
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print("\n2. 检查实验记录")
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print("-" * 80)
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cur.execute("SELECT COUNT(*) FROM experiments")
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count = cur.fetchone()[0]
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print(f"实验记录总数: {count}")
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if count > 0:
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# 显示最近的记录
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print("\n最近5条实验记录:")
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print("-" * 80)
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if has_save_status and has_save_error:
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cur.execute("""
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SELECT id, work_order_no, start_ts, end_ts, save_status, save_error
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FROM experiments
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ORDER BY id DESC
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LIMIT 5
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""")
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else:
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cur.execute("""
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SELECT id, work_order_no, start_ts, end_ts
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FROM experiments
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ORDER BY id DESC
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LIMIT 5
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""")
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rows = cur.fetchall()
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for row in rows:
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if has_save_status and has_save_error:
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eid, wo, st, et, save_status, save_error = row
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print(f"ID: {eid}, 工单: {wo or 'N/A'}, 开始: {st or 'N/A'}, 结束: {et or 'N/A'}")
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print(f" 保存状态: {save_status or 'NULL'}, 错误: {save_error or 'NULL'}")
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else:
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eid, wo, st, et = row
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print(f"ID: {eid}, 工单: {wo or 'N/A'}, 开始: {st or 'N/A'}, 结束: {et or 'N/A'}")
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# 3. 测试查询语句
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print("\n3. 测试UI查询语句")
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print("-" * 80)
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try:
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if has_save_status and has_save_error:
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test_sql = """
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SELECT id, start_ts, end_ts, work_order_no, process_name, part_no,
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executor, remark, sqlserver_status, is_paused, is_terminated,
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save_status, save_error
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FROM experiments
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ORDER BY id DESC
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LIMIT 1
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"""
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else:
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test_sql = """
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SELECT id, start_ts, end_ts, work_order_no, process_name, part_no,
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executor, remark, sqlserver_status, is_paused, is_terminated
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FROM experiments
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ORDER BY id DESC
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LIMIT 1
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"""
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cur.execute(test_sql)
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result = cur.fetchone()
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if result:
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print("✅ 查询成功")
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print(f"返回字段数: {len(result)}")
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else:
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print("⚠️ 查询成功但无数据")
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except Exception as e:
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print(f"❌ 查询失败: {e}")
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db.close()
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print("\n" + "="*80)
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print("诊断完成")
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print("="*80)
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# 给出建议
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if not has_save_status or not has_save_error:
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print("\n⚠️ 建议：运行 python add_save_status_columns.py 添加缺失的字段")
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except Exception as e:
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print(f"\n❌ 诊断过程出错: {e}")
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import traceback
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traceback.print_exc()
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if __name__ == "__main__":
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diagnose()
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