db2 sql stored procedure examples

Today, at work, there is a need to look at the SQL generated in the stored procedure to check with the actual business requirements.After a multi-query, think of the following methods:1, in the stored procedure is usually involved in the execute immediate MySQL place, plus d

Here we can see a Data Control paging function written in SQL stored procedures, regardless of the Data Control in the development tool, you only need to call this stored procedure to implement this method. It's easy. We no longer need to write a lot of SQL statements on eve

Advantages of Stored Procedure Why use stored procedures? The following are the main advantages of Stored Procedure technology: Pre-compiled execution program. SQL Server only needs to compile each

Advantages of Stored Procedure Why use stored procedures? The following are the main advantages of Stored Procedure technology: Pre-compilation and executionProgram. SQL Server only needs to compile each

Tags: style HTTP color using OS dataDefinition: the stored procedure (Stored Procedure) is a large Database System , a set of SQL statements to complete a particular function, compiled and stored in a database, is executed by the

A.TargetPeriod like '%123%' and E.OrgCode like '%123%'order by A.TargetPeriod desc,C.SalesName,D.CatalogName The preceding SQL statement contains some special cases, such as the Convert function, no primary key, multi-table join, table alias, and field alias. These cases may be tricky to handle, of course, the "'' as CheckBox "is a special case in my system and is used for some processing. I am here to provide a self-developed general paging storage

Tags: style blog ar color using SP for on dataToday, I met a very interesting thing that I had not noticed before, so write it down.Let's look at examples first.SETAnsi_nulls onGOSETQuoted_identifier onGO CREATE PROCEDUREgetorderbeforedays@BeforDays INT asBEGIN IF @BeforDays 0 BEGIN DECLARE @Today DATETIME SET @Today = GETDATE() DECLARE @Date DATETIME SET @Date = DATEADD( Day,@BeforDays,@Today)SELECT * fromOrdersWHE

from dbo. GETGrade2 (' Zhang San ',' language ')Create a stored procedure, find a stored procedureCREATE PROC p_view (@userName nvarchar (ten), @subject nvarchar ( e-mail Protected] and [subject]=@subjectENDExecute the storage process' John Doe ',' mathematics 'Essentially no difference. Just a function like: Only one variable can be returned with a limit. A

Createprocedure [owner.] name [; program number] [(parameter #1, hellip; parameter #1024)] [with {recompile | encryption | recompile, encryption}] [forreplication] as program line where the name of the stored procedure cannot exceed 128 words. In each stored procedure, a maximum of 1024 parameters can be set: create

Label:First, list all the databases on the server.--Get a list of databasesSELECT name from master.dbo.sysdatabases ORDER by nameSecond, this is a way for all users to create stored procedures from the database.--Get a list of stored procedures--Type = ' P '---stored procedure-Category = 0--user-createdSELECT * from sy

. valueOf ("2007-9-9 ");Cmd. setString ("UserName", "mengxianhui"); // note that the Stored Procedure verifies the uniqueness of UserName.Cmd. setString ("Title", "Meng xianhui ");Cmd. setString ("Guid", Guid. toString ());Cmd. setString ("BirthDate", "2007-9-9 ");Cmd. setDate ("BirthDate", rightNow );Cmd. setString ("Description", "Chapter E of Mencius ]");Cmd. setBinaryStream ("Photo", f, f. available ())

In my new function of using SQL Server2005 to construct a paging stored procedure, I mentioned using the Row_number () function instead of top to implement the paging stored procedure. But the time is long, and found a new problem, is the master table paging query. For exam

Theory: The following cmdobj. Is the defined sqlcommand object 1. Obtain the return value of the entire stored procedure function returned by the Return Statement in the stored procedure: // Obtain the return value of the stored pr