ace1234567

 Profile Answers by ace1234567 Questions by ace1234567

• Mar 4th, 2015

Please find the template. Using out type parameter we can return more than one value from a function.

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shyam

• Mar 2nd, 2015

Yes, we return more than one value in function using package. Example::

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create package pack
is
type mul_val is record
(emp_id employees.employee_id%type,
emp_name employees.last_name%type);
end pack;

and the return type of function is that pack type.....

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JILEY SINGH

 Profile Answers by JILEY SINGH Questions by JILEY SINGH

• Aug 4th, 2013

Function can be called in select statement but procedure cant be called in select statement. function has return keyword but procedure not

Varun Tiwari

• Jul 4th, 2013

Function Procedure 1. Can be used as column Cant used in select statement in select statement 2. Can be used in where Cant used in where condition c...

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ChevyBlazer

 Profile Answers by ChevyBlazer Questions by ChevyBlazer

• Jul 2nd, 2012

The answer will be between 11-14 . You have to consider two extreme cases where 1. 3 rows with a=10 and 11 rows with b=20 are all distinct rows - then the answer will be 14 2. Where there are 11 rows...

Venkat

• Jun 30th, 2012

The accurate answer is "The result can contain max of 14 records", but this not guaranteed. It can be less also. (Minimum is 10 rows and maximum is 14 rows). It is because there can be some overlpa in the same row between "a" and "b" column.

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adarh katiyar

• Jun 17th, 2017

Use PRAGMA AUTONOMOUS_TRANSACTION in trigger block,
issue never comes ...

Amit Bhardwaj

• Feb 9th, 2017

If you are trying to access or modify the triggering table into the same trigger and that too for a row level trigger then Mutating Trigger error occurred.

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HI all
table contain some 1000 records, today I inserted 100 records into table, so I want first 10 records data from 100 records
how can I retrieve

kapil joshi

• Sep 15th, 2012

Select * from employees where rownum

Manoj Kumar

• Aug 28th, 2012

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Pritty

• Feb 29th, 2016

The GROUP BY keyword helps to retrieve the unique values without using DISTINCT keyword.

Malyadri M

• Jun 22nd, 2015

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 A FUNCTION is always returns a value using the return statement.        A  PROCEDURE   may  return one or more values through parameters or may not return at all.

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krishnaindia2007  

 Profile Answers by krishnaindia2007 Questions by krishnaindia2007

• Member Since Sep-2007 | May 3rd, 2008

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1. Function is mainly used in the case where it must return a value. Where as a procedure may or may not return a value or may return more than one value using the OUT parameter.
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2. Function can be called from SQL statements where as procedure can not be called from the sql statements

3. Functions are normally used for computations where as procedures are normally used for executing business logic.

4. You can have DML (insert,update, delete) statements in a function. But, you cannot call such a function in a SQL query.

5.?Function returns 1 value only. Procedure can return multiple values (max 1024).

6.Stored Procedure: supports deferred name resolution. Example while writing a stored procedure that uses table named tabl1 and tabl2 etc..but actually not exists in database is allowed only in during creation but runtime throws error Function wont support deferred name resolution.

7.Stored procedure returns always integer value by default zero. where as function return type could be scalar or table or table values

8. Stored procedure is precompiled execution plan where as functions are not.
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9.A procedure may modify an object where a function can only return a value The RETURN statement immediately completes the execution of a subprogram and returns control to the caller.

mahendra pal

• Sep 18th, 2018

Procedure may or may not return value

mangesh patil

• Aug 22nd, 2017

Procedure may or may not return value where as function should return one value.

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