46 lines
1.4 KiB
Python
46 lines
1.4 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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为experiments表添加script_data字段，用于存储动态脚本返回的数据
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"""
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import sqlite3
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from pathlib import Path
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def add_script_data_column():
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"""添加script_data字段到experiments表"""
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db_path = Path(__file__).parent / "experiments.db"
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try:
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conn = sqlite3.connect(str(db_path))
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cursor = conn.cursor()
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# 检查字段是否已存在
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cursor.execute("PRAGMA table_info(experiments)")
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columns = [row[1] for row in cursor.fetchall()]
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if 'script_data' in columns:
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print("✅ script_data字段已存在，无需添加")
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else:
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# 添加script_data字段
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cursor.execute("""
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ALTER TABLE experiments
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ADD COLUMN script_data TEXT
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""")
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conn.commit()
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print("✅ 成功添加script_data字段到experiments表")
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# 显示更新后的表结构
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cursor.execute("PRAGMA table_info(experiments)")
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print("\n更新后的表结构:")
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for row in cursor.fetchall():
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print(f" {row[1]}: {row[2]} {row[3] if row[3] else ''}")
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conn.close()
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except Exception as e:
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print(f"❌ 添加字段失败: {e}")
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raise
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if __name__ == "__main__":
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add_script_data_column()
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