Asked By: Samuel Brown Date: created: Oct 25 2021

Can function return multiple values

Answered By: Curtis Jackson Date: created: Oct 28 2021

In the invoker function, well use two variables to store the results, and the function takes pointer type data, so we have to pass the address of the data; this is known as calling by address or calling by reference.July 30, 2019

Asked By: Hugh Allen Date: created: Oct 12 2022

Can we return multiple values from a function in SQL

Answered By: Lewis Barnes Date: created: Oct 12 2022

Yes, functions will return either a single value or multiple values in response to this question. Typically, SQL Server functions will only return a single parameter value. If we want to return multiple values from a function, we must send those multiple values in table format by using table valued functions.Sep 1, 2013

Asked By: Samuel Green Date: created: Oct 17 2021

How can a function return multiple values in Oracle

Answered By: Angel Lee Date: created: Oct 19 2021

SQL> SQL> create or replace 2 function f return three_values is 3 begin 4 return 5 three_values(1,sysdate,'hello'); 6 end; 7 / Function created.2 Sept 2021

Asked By: Mason Evans Date: created: Dec 03 2021

Can function return more than 1 value in Oracle

Answered By: Ryan Hernandez Date: created: Dec 03 2021

2) Yes, in-function use of the IN and OUT parameters is permitted.

Asked By: Logan Evans Date: created: Dec 19 2021

What is pipelined function in Oracle

Answered By: Jaden Perry Date: created: Dec 20 2021

Regardless of whether they are created using native PL/SQL or an interface approach, pipelined table functions are used in the FROM clause of SELECT statements in the same way. Oracle iteratively retrieves the result rows from the table function implementation.

Asked By: Alex Adams Date: created: May 16 2022

Which keyword is used to return a value from a PL SQL procedure

Answered By: Curtis Henderson Date: created: May 18 2022

The datatype of this is predetermined at the time of creation and is returned by the function using the RETURN keyword.

Asked By: Rodrigo Wilson Date: created: Nov 08 2022

What is the clause we need to add in function body to return variable

Answered By: Lawrence Brooks Date: created: Nov 09 2022

The AS keyword is used in place of the IS keyword to create standalone functions. The RETURN clause specifies the data type you are going to return from the function. function-body contains the executable part.

Asked By: Miguel Adams Date: created: Jan 30 2023

How do you store the result of SQL query in a variable in Oracle

Answered By: Lewis Edwards Date: created: Jan 30 2023

PL/SQL SELECT INTO examples

  1. Create a variable called l_customer_name and set its data type to an anchor that points to the name columns of the customers table.
  2. Second, select a value from the name column and assign it to the l_customer_name variable using the SELECT INTO statement.
  3. Third, use dbms_output to display the customer name.
Asked By: Alfred Patterson Date: created: Jul 04 2022

What is ref cursor in Oracle with example

Answered By: James Campbell Date: created: Jul 06 2022

In essence, a REF CURSOR is a pointer or handle to a result set on the database. REF CURSORs are represented through the OracleRefCursor ODP.NET class. A REF CURSOR is a PL/SQL data type whose value is the memory address of a query work area on the database.

Asked By: Alejandro Butler Date: created: Oct 31 2021

What are functions in Oracle

Answered By: Alfred Powell Date: created: Nov 02 2021

A function is a subprogram that returns a value, and the values data type corresponds to the functions data type. A function invocation (or call) is an expression whose data type corresponds to the functions data type. You must declare and define a function before invoking it.

Asked By: Bryan Gray Date: created: Jan 10 2022

What is create type in Oracle

Answered By: Lawrence Richardson Date: created: Jan 11 2022

You create object types with the CREATE TYPE and the CREATE TYPE BODY statements. Use the CREATE TYPE statement to create the specification of an object type, a SQLJ object type, a named varying array (varray), a nested table type, or an incomplete object type.

Asked By: Douglas Watson Date: created: Oct 07 2022

How do I create a function in Oracle SQL Developer

Answered By: Alfred Bell Date: created: Oct 10 2022

In Oracle, you can define parameters when creating procedures and functions using the following syntax: CREATE [OR REPLACE] FUNCTION function_name [(parameter [,parameter])] RETURN return_datatype IS | AS [declaration_section] BEGIN executable_section [EXCEPTION exception_section] END [function_name];

Asked By: Tyler Roberts Date: created: Sep 30 2021

Which of the following options are valid to create a trigger based on database operations in PL SQL

Answered By: Cyrus Ramirez Date: created: Oct 02 2021

DML statements (DELETE, INSERT, UPDATE) DDL statements (CREATE, ALTER, DROP) Database operations (LOGON, LOGOFF) are all eligible for trigger creation.

Asked By: Alexander Martinez Date: created: Oct 15 2021

Which of the following is the example of named Block

Answered By: Noah Jackson Date: created: Oct 16 2021

Functions or Procedures are examples of named blocks in PL/SQL. Named blocks are stored in the Oracle Database server and can be reused later. Anonymous blocks do not have names.

Asked By: Jose Wright Date: created: Jun 10 2022

Can function return multiple values in Python

Answered By: Ryan King Date: created: Jun 11 2022

A function is not required to return a variable, it can return zero, one, two or more values.Jul 30, 2019 Python functions can return multiple values, which can be stored in variables directly.

Asked By: Morgan Martin Date: created: Nov 03 2021

How many ways a function can return values

Answered By: Jesse Cooper Date: created: Nov 04 2021

The type of value your function returns largely depends on the task it completes and can be any one of the four variable types: handle, integer, object, or string.

Asked By: Aaron Simmons Date: created: May 11 2022

How many values can a function return at a time using a return statement

Answered By: Nathaniel Mitchell Date: created: May 13 2022

Despite the fact that a function can only return one value, that value may be of the pointer type. 21 September 2018

Asked By: Douglas Carter Date: created: Nov 14 2021

How many values can a function return Mcq

Answered By: Morgan Ramirez Date: created: Nov 17 2021

Using a return val; statement, you can only return one value, as explained.

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