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VARCHAR2) isBeginINSERT into EMP (empno,ename) values (in_no,in_name);EndThe out parameter represents the user's outputProgram Demo:Create or Replace procedure My_pro (In_no in Number,out_name out varchar2,out_sal off number) isBeginSelect Ename,sal to Out_name,out_sal from EMP where empno=in_no;Endin Sqlplus, you want the value after the process with the output has finished executingMethod 1: Write anonymous blocksDeclareV_name Emp.ename%type;V_sal Emp.sal%type;BeginMy_pro (7369,v_name,v_sal);

Oracle pl/SQL programming the use of SQL statements select must have a return record, do not report an error saying that no data is found and must have an into select statement to return one and only one record cannot be written as where deptno = 10 because multiple records will be returned. Of course, the record menti

MySQL, MariaDB, SQL Server, SQLite, Oracle, and PostgreSQL databases in a single program. The official website is: Http://www.navicat.com.cn/products/navicat-premium. Since this machine is a 64-bit operating system, download the latest 11.1.10 64-bit version. 3, Pl\sql Developer 10.0.5.1710

Original Title: Oracle and PL/SQL recipes: a problem-solution approach Author: (US) Josh Juneau Matt arena Translator: Political Commissar Name: turing Program Design Series Press: People's post and telecommunications Press ISBN: 9787115320766 Release Date: June 2013 publication date: 16 open pages: 376 versions: 1-1 category: computer> database>

a sub-block, the variables defined in the sub-block are used. The variables defined in the Child block cannot be referenced by the parent block. Similarly, the GOTO statement cannot jump from the parent block to the sub-block. Otherwise, it is legal.Outer BlockDeclareA_number integer;B _number integer;Begin-- A_number and B _number are available hereDeclareC_number integerB _number number (20)BeginC_number: = a_number;C_number = outer_block. B _number;End sub_block;End out_block;SummaryThis art

The ORACLE tutorial is: Oracle uses PL/SQL to operate COM objects. PL/SQL is a specialized language for programming in Oracle databases. It is a third-generation procedural programming

Chinese_china. ZHS16GBK ", (American_america. US7ASCII is an ASCII encoding type, other types can go to the server to look at it or find it online (this step to do right, if the code is wrong, will produce garbled) ④ download and install plsql Developer Configuration Application: Open plsqldeveloper, Login interface point Cancel, enter after the menu bar tools->preferences->connection settings: Oracle home

://wenku.baidu.com/view/e0e569c3bb4cf7ec4afed0db.html2. ConfigurationOn the server side, follow these steps:Select Net Manager, and thenAlways default Next,Ii. Oracle Client Installation and configurationInstallation is very simple, directly select the second item, has been the default next, until completed.Configuration:Select Net Configuration Assistant, and then select Local Network connectionAlways default Next, appearsFill in the Global database

Document directory PL/SQL syntax % Type of Custom Data Type Record of composite data type % Rowtype of composite data type Summary of Oracle Extended Data Types PL/SQL syntax The PL/SQL