安装Oracle数据库后,通常需借助第三方工具连接数据库用户,例如PL/SQL Developer。本文以sys用户为例,详细介绍如何使用PL/SQL ...
Splice Machine, provider of an SQL RDBMS powered by Hadoop and Spark, now supports native PL/SQL on Splice Machine. Announced at Strata + Hadoop World in NYC, the new capabilities are available ...
通过PL/SQL可将Oracle数据库数据导出为CSV或Excel格式,但在某些场景下需导出为SQL脚本。本文详细说明将数据生成SQL脚本的具体方法与操作步骤,便于数据迁移与备份使用。 1、 在SQL窗口中先查询出需导出的数据。 2、 选中查询结果中的数据,点击右键,选择导出 ...
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 ...