Can we write stored procedure in Teradata?

Posted on by Muna Meyer

Can we write stored procedure in Teradata?

Creating a Stored Procedure Teradata stored procedure is created from the following commands: BTEQ utility using the COMPILE command. CLIv2 applications, ODBC, JDBC, and Teradata SQL Assistant (formerly called Queryman) using the SQL CREATE PROCEDURE or REPLACE PROCEDURE statement.

What is stored procedure in Teradata?

A stored procedure, a database object executed on the Teradata Database, is a combination of SQL statements and control and condition handling statements that provide an interface to the Teradata Database. The term stored procedure refers to a stored procedure you write with SQL statements.

How do I run a stored procedure in Teradata?

Executing Stored Procedures Use the Teradata SQL CALL statement to execute a stored procedure interactively: CALL samplesp1 (8888, pAmount); If the procedure is created with parameters, specify the parameter arguments within the parenthesis.

How do I view a stored procedure in Teradata?

SHOW PROCEDURE – Teradata The SHOW PROCEDURE command has been added to the Teradata RDBMS. It returns the SPL source text of a stored procedure if the stored procedure is created with SPL option. SHOW PROCEDURE [-name>.]

What is the difference between macro and stored procedure in Teradata?

The macro contains only SQL and maybe dot commands that are only for use in BTEQ. A stored procedure does not return rows to the user like a macro. Instead, the selected column or columns must be used within the procedure. A stored procedure contains SQL to access data from within Teradata.

How do I compile a stored procedure in Teradata SQL Assistant?

Recompiling STORED PROCEDURE in Teradata

  1. ALTER PROCEDURE SP_Employee.
  2. (IN name CHAR(20),
  3. IN id INTEGER,
  4. IN dept_no INTEGER,
  5. OUT dname CHAR(10),
  6. INOUT errstr VARCHAR(30))
  7. BEGIN.
  8. DECLARE CONTINUE HANDLER FOR SQLSTATE VALUE ‘23505’

How do I call a procedure within a procedure in Teradata?

call procedure_1(); GET DIAGNOSTICS V_RETVAL = RETURN_STATUS; If the procedure is executed successfully, it returns 0, OR it returns 1. Like in Teradata , how can I achieve? When the procedure call fails, it was not running successfully.

Can cursor be used in stored procedure?

A cursor data type can also be output of a SQL Server stored procedure. The declaration of the cursor can be embedded into the body of a stored procedure. Then the cursor output from the stored procedure can be assigned just like any output of a stored procedure to the same data type.

What is stored procedure explain with example?

What is a Stored Procedure? A stored procedure is a prepared SQL code that you can save, so the code can be reused over and over again. So if you have an SQL query that you write over and over again, save it as a stored procedure, and then just call it to execute it.

How do you create a stored procedure?

How do you create a stored procedure? To create an SQL stored procedure: Create a template from an existing template. In the Data Project Explorer view, expand the SPDevelopment project to find the Stored Procedures folder. Right-click the Stored Procedures folder, and then select . In the Name field, type SPEmployee.

How do I execute stored procedure?

– Result must be an entity type. This means that a stored procedure must return all the columns of the corresponding table of an entity. – Result cannot contain related data. – Insert, Update and Delete procedures cannot be mapped with the entity, so the SaveChanges method cannot call stored procedures for CUD operations.

How to call store procedure from bteq in Teradata?

Elements of Stored Procedures. The set of statements constituting the main tasks of the stored procedure is called the stored procedure body,which can consist of a single statement or

  • Creating Stored Procedures.
  • Modifying Stored Procedures.
  • Executing Stored Procedures.
  • Output From Stored Procedures.
  • Recompiling Stored Procedures

    • What is the difference between SSIs and stored procedure?

    – SSIS is an integration server. It is an ETL tool and used for the same purpose – Extract Load and Transform the data from multiple sources to multiple destinations. – SSRS is a reporting service. It is used for representing or reporting the data. – Power BI is also a data visualization tool used for reporting and dashboarding.