These examples demonstrates all data types and PL/SQL Connector Builders used by PL/SQL Enterprise Workbench. All examples contain a normal executable main Java program and a JUnit test case. These ...

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 ...

In his decades-long career in tech journalism, Dennis has written about nearly every type of hardware and software. He was a founding editor of Ziff Davis’ Computer Select in the 1990s, senior ...

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

With nearly two decades of retail management and project management experience, Brett Day can simplify complex traditional and Agile project management philosophies and methodologies and can explain ...

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

Splitting a string by a delimiter in SQL Server involves breaking a single text string into smaller parts based on a chosen character. This is often done using functions like STRING_SPLIT, which ...

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 ...

There are quite a few ways to extract words and substrings from lines of text on a Linux system, replace them with other strings, select delimiters, and even get rid of white space at the beginning ...