create procedure

This chapter describes how to use stored procedures. A stored procedure is a program on the database server. It has two types. A SELECT query is used to retrieve data. The retrieved data can be returned to the customer in the form of a dataset. The

MySQL from the beginning of 5.0 to introduce the stored procedures, anyway, never touched before, but now because the main internal system, so many applications are used to the stored procedures, of course, the front sometimes need to call the MySQL

A stored procedure is a program stored in a database library (like a subroutine in a regular language), and, to be exact, there are two types of MySQL-supported "routine": one is the stored procedure we say, The second is a function that can return

Original Log key syntax in the MySQL stored procedure: DELIMITER//Declaration statement Terminator, for distinction;Ceate PROCEDURE demo_in_parameter (in p_in int) declares a stored procedureBEGIN .... End stored procedure opening and closing

Create | Stored procedures in MS SQL Server 2000, there are two ways to create a stored procedure: one is using the Transaction-sql command create Procedure, and the other is using a graphical administration tool Enterprise Manager. Creating stored

1. The advantages of using stored procedures are: (1) The stored procedure runs on the server side, and executes faster. (2) Once the stored procedure executes once, its execution plan resides in the buffer memory, in the future operation, it

4 Correlation query ( Multi-table Query ) --************** second, related query (multi-table query)****************------ demand: Query employees and their departments ( Show employee name, department name )--2.1 Cross connect query

What is a stored procedureSimply put, is a set of SQL statements, powerful, can implement some more complex logic functions, similar to the Java language method;PS: The stored procedure is a bit like a trigger, a set of SQL sets, but the stored

1. Curriculum ReviewMySQL Basics1) MySQL storage structure: Data SQL statements, tables, database2) Management database:Add: Create database default character UTF8;Delete: Drop database;Modified: ALTER DATABASE default character GBK;Query: Show

server| stored procedure stored procedure return result There are three ways to return results from a stored procedure: 1. Return result set This is the most common way for a client application to return results. The result set is produced by

What is stored procedures: stored procedures can be said to be a recordset, it is a number of T-SQL statements composed of blocks of code, these T-SQL statement code like a method to implement a number of functions (for a single table or multiple

How to get started with the new MySQL database features stored procedures Tutorial In MySQL 5, the new feature of stored procedures is finally introduced, which will greatly enhance the database processing capability of MySQL. 　　In this article, you

I. Introduction to the MySQL storage process (technical text):A stored procedure is a programmable function that is created and saved in the database. It can consist of SQL statements and some special control structures. Stored procedures are useful

OverviewVariables are often used in stored procedures, and the use of variables is an important point of knowledge, especially when defining conditions.MySQL Version: 5.6variable definition and assignment#创建数据库DROP DATABASE IF EXISTS dpro; CREATE

Source: http://www.cnblogs.com/knowledgesea/archive/2013/01/02/2841588.htmlIntroduction to Stored ProceduresWhat is a stored procedure : A stored procedure can be said to be a recordset, which is a block of code consisting of some T-SQL statements

Stored ProceduresThe SQL statements that we commonly use to manipulate database languages need to be compiled and executed at the time of execution, while stored procedures (Stored Procedure) are a set of a set of SQL statements, compiled and

SQL: MySql create FUNCTION, VIEW, PROCEDURE, mysqlprocedure Use geovindu; # function DELIMITER $ drop function if exists f_GetDepartmentName $ CREATE function f_GetDepartmentName (did int) returns nvarchar (400) begindeclare str nvarchar (100 );

1.5 SQL Server 2000 Stored Procedure ManagementThe most important consideration for using databases is the system speed and efficiency. Most of the existing DBMS systems provide methods or mechanisms to improve the system performance. SQL Server

MySQL 7-1-Stored Procedure 1. advantages of using Stored Procedure: (1) the stored procedure runs on the server and runs fast. (2) After a stored procedure is executed once, the execution plan will reside in the cache. In future operations, you only

First understanding of MySQL stored procedures, mysql stored proceduresStored Procedure is a set of SQL statements for specific functions. It is compiled and Stored in the database, you can call and execute a stored procedure by specifying its name