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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 ...
Microsoft

SQL Server 2022 pricing and licensing

Introducing a new cloud billing option for SQL Server customers, providing pay-as-you-go flexibility across on-premises and cloud environments. License by vCore [4]New Allows customers to elect to ...
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 ...
Hacker

SQL Window Functions: A Quick Review 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 ...
Microsoft

SQL Server 2019 | Microsoft

Azure-enabled with continued performance and security innovation, SQL Server 2022 provides a modern data platform to transform your business. SQL Server 2012 Extended Support ended July 12, 2022.
TechRepublic

How to Extract a Substring in Excel Using FIND() and MID() Functions

Learn how to use MID() and FIND() and then combine them to parse substrings from inconsistent data. Parsing data is a common task in Excel. For the most part, you’ll do so when you need to work with ...