Updating sql proceedure
For example, I used a scheduled stored procedure in SQL Server to process some data on daily basis and this procedure was encharged of updating some data on an Oracle Database.First we suggest pushing data to an Oracle table using the OPENQUERY statement, but the requirement was to validate some data at the Oracle Database.Below code is used to fetch data from a table "Employee" using stored procedure -- first we Insert data in the table Insert into Employee(Emp ID, Name, Salary, Address) Values(1,'Mohan',16000,'Delhi') Insert into Employee(Emp ID, Name, Salary, Address) Values(2,'Asif',15000,'Delhi') Insert into Employee(Emp ID, Name, Salary, Address) Values(3,'Bhuvnesh',19000,'Noida') go --Now we create a procedure to fetch data CREATE PROCEDURE usp_Select Employee As Select * from Employee ORDER By Emp ID CREATE PROCEDURE usp_Update Employee @flag bit output,-- return 0 for fail,1 for success @Emp ID int, @Salary int, @Address varchar(100) AS BEGIN BEGIN TRANSACTION BEGIN TRY Update Employee set [email protected], [email protected] Where Emp [email protected] ID set @flag=1; IF @@TRANCOUNT CREATE PROCEDURE usp_Delete Employee @flag bit output,-- return 0 for fail,1 for success @Emp ID int AS BEGIN BEGIN TRANSACTION BEGIN TRY Delete from Employee Where Emp [email protected] ID set @flag=1; IF @@TRANCOUNT In this article I try to explain basic Insert, Retrieve, Update, Delete Operations using Stored Procedures.I hope after reading this article you will be know how to implement these operations using stored procedure.In fact the standard operating procedure for our database updates was to update all stored procedures (several hundred of them) every time we performed a deployment.
So for all you guys that are trying to execute an Oracle Stored Procedure from SQL Server you can try the following: We made a sample package named SBD with the procedure named Test Procedure: PROCEDURE Test Procedure( I_Parameter1 IN NUMBER, I_Parameter2 IN NUMBER, O_Parameter1 OUT NUMBER, O_Parameter2 OUT NUMBER) ASBEGIN O_Parameter1 := I_Parameter1 1; O_Parameter2 := I_Parameter2 1; END Test Procedure; I Hope this sample ilustrate the concept.For example, you can enter a Times Ten lets you write stored procedures and anonymous PL/SQL blocks that use dynamic SQL. CLOSE_CURSOR(c); END; CREATE OR REPLACE PROCEDURE multi_Row_insert (c1 DBMS_SQL. But when a table item is brought into the workspace (either by querying or by navigational access of persistent data), or when it is created as the value of a PL/SQL variable or parameter, its elements are given subscripts that can be used with array-style syntax to get and set the values of elements.Dynamic SQL statements are not embedded in your source program; rather, they are stored in character strings that are input to, or built by, the program at runtime. The subscripts of these elements need not be dense, and can be any number including negative numbers.If we want to make a reliable and high performance system then these four operations must be implemented by stored procedures.
Stored procedure also prevents Sql Injection attacks and reduce network traffic.
This functionality enables you to create more general-purpose procedures. DESCRIBE_COLUMNS(c, col_cnt, rec_tab); /* * Following loop could simply be for j in 1..col_cnt loop. VARIABLE_VALUE(c, 'bnd3', r); -- get value of outbind variable DBMS_SQL. For example, a table item can contain elements at locations -10, 2, and 7 only.