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Excel数据切割难？SQL字符串函数轻松处理

每天都能免费收到值得分享的好文 代码解析：CHARINDEX找到"-"的位置，SUBSTRING按位置截取。比如"张三-138..."，CHARINDEX返回3（第3个字符是"-"），名字就是1-2位（张三），电话从第4位开始。比Excel数据分列更灵活，不用预设固定分隔符位数！ 代码解析：REVERSE把路径 ...
Hacker

SQL Data Modification Commands With Examples: A Quick and Simple Guide

Hello there! 👋 I'm Luca, a BI Developer with a passion for all things data, Proficient in Python, SQL and Power BI ...
Hacker

How to Master SQL Joins - Inner, Outer, Cross, and Self-Joins With Examples

Hello there! 👋 I'm Luca, a BI Developer with a passion for all things data, Proficient in Python, SQL and Power BI ...
IEEE

Automatically synthesizing SQL queries from input-output examples

Abstract: Many computer end-users, such as research scientists and business analysts, need to frequently query a database, yet lack enough programming knowledge to write a correct SQL query. To ...
Redmond Magazine

SQL Server 2022: Every Licensing Detail You Need To Know

Microsoft's relational database engine has had the same licensing model since 2012. The new version released this week brings significant changes that brings SQL Server closer to Azure SQL's licensing ...
GitHub

%sql charindex issue #176

When trying to find index of a space between words in a string, CHARINDEX returns wrong result with '%sql' command, but yields the correct result with '%%sql' command: %sql SELECT CHARINDEX(' ', 'AAA ...