db2 stored procedure example

can only be opened and assigned through the OPEN Method LOOP Fetch cursor into name -- SYS_REFCURSOR can only open and traverse exit when cursor % NOTFOUND through fetch into; -- SYS_REFCURSOR can use three State attributes: --- % NOTFOUND (record information not found) % FOUND (record information FOUND) --- % ROWCOUNT (then the row position pointed to by the current cursor) Dbms_output.putline (name ); End LOOP; RsCursor: = cursor; End test; Instance The following is a simple

usp 3. Define the Stored Procedure syntax. The content in "[" indicates the option. Create proc stored procedure name @ Parameter 1 Data Type [= default value] [output], @ Parameter 2 Data Type [= default value] [output], ... As SQL statement 4. A simple example Define th

Stored Procedure syntax. The content in "[" indicates the option. Create proc stored procedure name @ Parameter 1 Data Type [= default value] [output], @ Parameter 2 Data Type [= default value] [output], ... As SQL statement 4. A simple example Define the

the SQL Server Query analyzer:Declare @ total_price intExec insert_bank '004 ', 'hangsan', 'mal', 100, @ total_price outputPrint 'total balance is '+ convert (varchar, @ total_price)Go Here, I will refer to the three types of return values of the stored procedure (so that the users who are reading this example do not have to check the syntax ): 1. Return an inte

Stored Procedure 6-trigger and Stored Procedure 6 I. triggers A trigger is a table-related named database object. This object is called when a specific event occurs on the table. It is a special stored procedure related to table e

information FOUND) --- % ROWCOUNT (then the row position pointed to by the current cursor) Dbms_output.putline (name ); End LOOP; RsCursor: = cursor; End test; Instance The following is a simple example to apply the usage of the above stored procedure: Assume that two tables exist, one of which is studnet. The fields are stdId, math, article, language, music,

registeroutparameter method, you must not only specify the data type used for this parameter, in addition, you must specify the serial number location or name of this parameter during the stored procedure. For example, if a Stored Procedure contains a single out parameter,

PHP calls the MySQL stored procedure and returns the value. PHP calls the MySQL stored procedure and returns the value. This document describes how to call and execute the mysql stored procedure in php and then return the value re

($ link );?> Note the differences between MySQL syntax and MSSQL when writing Abstract:SQL ServerThe parameter name must start.MySQLThe parameter name is a regular identifier. SQL ServerMultiple declarations can be made at the same time, for example, "declare V1 [data type], V2 [data type]".MySQLOnly one statement can be declared at a time, for example, "declare V1 [data type]; declare V2 [data type]". SQL

Asp.net implements the calling of Stored Procedure instances with output parameters, asp.net Stored Procedure This example describes how to use asp.net to call a stored procedure with o

Usage of SQL stored procedure cursor loop and How to Use cursor to write a simple loop, stored procedure cursor The cursor and WHILE can be used to traverse each record in your query and pass the required fields to the variable for corresponding processing. ============================ DECLARE @A1 VARCHAR(10),@A2 VARCH

Studying a project code made by someone else, we can see that there is a piece of stored procedure calling code in the database. The original code is complicated. So I plan to write a simple example to learn it. 1. Create a stored procedure to be called. USE [MSPetShop4] The