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 ...

The SQL Developer unit testing framework involves a set of sequential steps for each test case. The steps are as follows, including the user input for before the step is run and the framework ...

Clearing the attribute buffer is not required to create a preference. The buffer is cleared automatically after each call to CTX_DDL.CREATE_PREFERENCE. CLEAR_ATTRIBUTE is used primarily for clearing ...