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文章 2025-03-22 来自：开发者社区

【Azure Developer】分享两段Python代码处理表格(CSV格式)数据 : 根据每列的内容生成SQL语句

问题描述在处理一个数据收集工作任务上，收集到的数据内容格式都不能直接对应到数据库中的表格内容。比如：第一种情况：服务名作为第一列内容，然后之后每一列为一个人名，1：代表此人拥有这个服务，0：代表不拥有。第二种情况：服务名称为第一列，第二列紧...

文章 2022-08-12 来自：开发者社区

oracle-优化-在PLSQL Developer里使用dbms_xplan.display_cursor查看SQL实际执行计划

在PLSQL Developer里使用dbms_xplan.display_cursor查看SQL实际执行计划sqlplus中可以使用hint gather_plan_statistcis后，结合dbms_xplan.display_cursor查看实际执行计划。但是plsql developer的编辑器中无法使用，可参考以下方法，替换游标test中的内容为实际sql，实现同样效果，在“输出”中....

文章 2022-02-16 来自：开发者社区

PL/SQL Developer与Oracle SQL Developer在编写sql的差异处

在PL/SQL Developer中set serveroutput on这行是默认开启的，即在PL/SQL Developer中不写set serveroutput on，dbms_output.put_line()这行是可以输出结果的，但是在Oracle SQL Developer中set serveroutput on 这行必须得写，否则控制台不会有任何输出结果。 Oracle S...

文章 2022-02-15 来自：开发者社区

使用PL/SQL developer 查看创建一张表的SQL语句

我们在使用PL/SQL developer中想创建一张表的SQL语句，该如何查看呢？其实很简单的，我们只需要找到该表，然后右键–“DBMS_元数据”—“DDL”，如下图：

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更新时间 2025-03-23 12:09:48

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云数据库SQL Server，具有企业许可授权，权限更为开放，引擎功能更为强大。能完美支持Windows平台的.NET架构，支持复杂SQL查询，性能优秀，并有强大的可视化管理工具，帮助您轻松管理数据。

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