SQL 计算 #1
原文英文，约2900词，阅读约需11分钟。发表于：。This was principally written for my SQL students but I thought it might be useful to others. SQL calculation are performed row-by-row in the SELECT-list. In its simplest form without even touching...
本文介绍了如何在SQL中使用公共表表达式（CTE）和交叉连接（CROSS JOIN）进行逐行计算，展示了简单和复杂数学运算的示例，并提供了Python程序示例，演示如何将参数传递给SQL查询以计算指数。
