23 lines
522 B
Python
23 lines
522 B
Python
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#!/usr/bin/env python3
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import sqlite3
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# 连接数据库
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conn = sqlite3.connect('tophub_data.db')
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cursor = conn.cursor()
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# 查看所有表
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cursor.execute("SELECT name FROM sqlite_master WHERE type='table';")
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tables = cursor.fetchall()
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print('Tables:', tables)
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# 查看表结构
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for table in tables:
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table_name = table[0]
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print(f'\nTable {table_name}:')
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cursor.execute(f'PRAGMA table_info({table_name});')
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columns = cursor.fetchall()
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for col in columns:
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print(col)
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# 关闭连接
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conn.close()
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