中关村在线

PL/SQL Developer 7.15 安装指南

本文详述了PL SQL Developer 715版本在Windows 7系统中的完整安装步骤与操作方法。 1、 提前准备好PL/SQL Developer 7.15的安装文件，若无可用资源，可通过网络搜索获取，例如在百度搜索plsqldev715 下载即可找到多个下载链接。本次演示所用为下载的破解版本，仅用于学习 ...
腾讯网

SQL 开发者们，终于有了自己的“Cursor”

四个月前，我们采访了 Chat2DB 创始人姬朋飞，文章里讲述了他从大厂离职后的创业历程。而最近 Cha2DB 针对 SQL 开发者的普遍痛点，发布了全新的 3.0 版本。 从核心产品能力到使用体验的细枝末节，3.0 版本重构了每一个细节，SQL 开发者终于有了自己的“Cursor”。
Ars Technica

Oracle PL/SQL question

I have a somewhat challenging SQL insert I need to accomplish in Oracle. The schema set up is not mine and it is a little weird. Here's a schema break down:<BR><BR>Table: agent<BR>agnt_id ...
TechRepublic

Avoiding TOO_MANY_ROWS errors in PL/SQL

Oracle’s PL/SQL language has two basic mechanisms for getting data from the database: SELECT and cursors. SELECT is designed to return a single row into local variables; cursors give you the ability ...
TechRepublic

Comparing cursor vs. WHILE loop performance in SQL Server 2008

Comparing cursor vs. WHILE loop performance in SQL Server 2008 Your email has been sent Tim Chapman discusses your iteration choices in SQL Server 2008 and explains why determining which option ...