通过PL/SQL连接Oracle数据库有多种方式，本文选用最经典的一种：PL/SQL工具经由Oracle客户端与Oracle服务端（即数据库服务器 ...

A clear delegation of work exists between the HTML and PL/SQL in your company's Web pages: PL/SQL code fetches and manipulates data from SQL databases, and HTML code formats the results of PL/SQL ...

作为一名数据库管理员（DBA），性能优化是核心职责之一。而深入理解和掌握执行计划，则是提升数据库性能的关键。近期，IT168企业级频道发布了一篇关于数据库执行计划的深度文章，引发了广泛关注。文章指出，相当比例的DBA未能充分利用执行计划进行优化 ...

When I select the PostgreSQL data source in my workflow and use the non-query type to execute the following PL/pgSQL script: DO $DO$ DECLARE offset_value INTEGER := 0 ...

In today’s fast-paced technological landscape, businesses demand reliable, scalable, and efficient solutions to manage their operations. Oracle APEX (Application Express), tightly integrated with ...

As explained above, the expression in such a statement is evaluated by means of an SQL SELECT command sent to the main database engine. The expression must yield a single value. If the expression's ...

A plpgSQL function with the following content in the database: DROP FUNCTION IF EXISTS fn_change_user_name; CREATE OR REPLACE FUNCTION public.fn_change_user_name(p ...

Allround Automations has released a new version of its PL/SQL Developer product to address a security flaw that allows man-in-the-middle (MitM) attackers to serve malicious files and execute arbitrary ...