This project analyzes the Superstore retail dataset to understand sales performance, profitability, product trends, and regional business performance. The dashboard allows users to interact with the ...
🚧 This project is currently under active development. QGeoMarine is a modular, cross-platform application built in Python for the interactive processing, visualization, and interpretation of ...
这里还有个容易忽略的点: pymysql 默认不会帮你做任何 SQL 文本的合法性检查,它只是把字符串原样发给服务端。所以你在 Python 侧 print (insert_sql) 看着「挺像那么回事」,但服务端一解析就炸。排查时最有效的手段就是把最终拼出来的 SQL 完整打印出来,复制到 MySQL 客户端里手动执行一遍,报错会 ...
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