PL/SQL 过程已成功完成。 存储过程 存储过程不能作为右操作数或用在SQL语句中,它也支持IN,OUT和IN OUT模式. 像函数一样,存储也可以嵌套存储,也可以在执行块嵌套匿名块. 原型: PROCEDURE procedure_name [( parameter1 [IN][OUT] [NOCOPY] sql_datatype | plsql_datatype , parameter2 [IN][OUT] [NOCO...
首先, 隐式游标属性的值总是属于最后一次执行的 sql 语句, 而不管隐式游标是在哪一个块中执行. 在oracle会话打开第一个sql游标之前, 所有隐式游标属性都是 null.(%ISOPEN是个例外, 这个属性返回false) 1:-- chap14_01.sql 看究竟修改了多少条记录 2:createorreplaceprocedurechange_author_name( old_name_...
13 v_NumLines := 3; 14 15 DBMS_OUTPUT.GET_LINES(v_Data, v_NumLines); 16 17 FOR v_Counter IN 1..v_NumLines LOOP 18 DBMS_OUTPUT.put_line(v_Data(v_Counter)); 19 END LOOP; 20 END; 21 / Line One Line Two Line Three PL/SQL procedure successfully completed. SQL> ...
Register Log in Congratulations John Tel on being selected by the Tek-Tips community for having the most helpful posts in the forums last week. Way to Go! Home Forums Software Programmers DBMS Packages Microsoft SQL Server: Programming 1 2 3 … 2546 Next Filters Question Parameterised sql ...
// in Scala, esp. with Java-compat, the last form is generally used although // the first two are perfectly valid -- do what makes sense in the language foo.`empty?` foo.empty_? foo.isEmpty 在罗马的时候... 斯卡拉 -empty?还是空的_? (不常见) ...
SQL Programming Languages Structured Query Language, or SQL, is the backbone of database management systems (DBMS) and plays a pivotal role in handling and manipulating data. In this section, we'll explore SQL and its specialized extension, PL/SQL. ...
DBMS Programming Help SQL Programming Help PHP Programming Help Buy Programming Assignment Help Seasonal OfferFOR FUTURE CODERS UPTO 56% OFF + EXTRA 5% OFF On Order via App Download App Why Is it Best to Take Our Help with Programming Assignment?
③DBMS_MONITOR: Delivers an API supporting tracing and statistic gathering by sessions。(会话的跟踪和统计信息) 2、编译警告(Compile-time warnings) Beginning with Oracle 10g Release 1, you can gain insight into the performance of your PL/SQL ...
13 -- chap19_02.sql 14 create or replace trigger show_insert_ttt 15 after 16 insert on ttt 17 for each row 18 begin 19 dbms_output.put_line('You just now insert some rows'); 20 end; 21 / 22 23 -- chap19_03.sql 24 create or replace trigger bef_ins_ceo_comp ...
PL/SQL Toolkit --- 10.1.2.0.8 1 row selected. Elapsed: 00:00:00.01 配置OHS mod_plsql模块描述: mod_plsql是一个提供基本服务的框架.它最初是用来作为CORBA(公共对象请求代理结构)的一个暗盒来定义的. PL/SQL网关就是由mod_plsql来提供服务的. mod_plsql主要提供以下...