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初级

查询销量大于5的记录

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初级参考 完整示例代码供参考,建议自己理解后重新输入
def solve():
    import sqlite3
    import pandas as pd
    conn = sqlite3.connect(':memory:')
    df = pd.read_csv('https://liangdaima.com/static/data/ds_sales.csv')
    df.to_sql('sales', conn, index=False)
    result = conn.execute('SELECT product, quantity FROM sales WHERE quantity > 5').fetchall()
    conn.close()
    return result

示例

输入
print(solve())
期望输出
[('Phone', 10), ('Tablet', 7), ('Phone', 8), ('Tablet', 15), ('Phone', 12), ('Tablet', 6), ('Phone', 9), ('Tablet', 11), ('Laptop', 6), ('Tablet', 8), ('Phone', 7), ('Tablet', 10), ('Phone', 6)]
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