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by: robert |
last post by:
Mr. Kyte's article doesn't use cursors, while Mr. Feuerstein's
book examples do. my recollection of conventional wisdom is
to avoid using cursors.
is this difference merely a question of style, or is one
approach right and the other wrong?
oracle 8.1.7
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by: Yusuf INCEKARA |
last post by:
I have a stored procedure :
CREATE PROCEDURE STP_GETSTORELIST @RETCUR CURSOR VARYING OUTPUT
AS
set @RETCUR = CURSOR
FORWARD_ONLY STATIC FOR
SELECT ID,STORE_NAME FROM T_INF_STORE
ORDER BY STORE_NAME
OPEN @RETCUR
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by: peteh |
last post by:
Hi All;
We have many production jobs that "load from cursor" to a UDB/AIX 8.2
(with dpf) data warehouse from source tables residing Oracle 9i. Since
Oracle dates are (roughly) equivalent to DB2 timestamps, we frequently
use the date() function to "convert" from the Oracle date datatype to
the DB2 date datatype.
We have used this technique on over 20 Oracle tables for several months
with no problem. One table in particular fails with a...
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by: debasisdas |
last post by:
SAMPLE CODE USING RECORD
===========================
declare
cursor c1 is select * from dept;
type drec is record (a dept.deptno%type,
b dept.dname%type,
c dept.loc%type);
type ttype is table of drec index by binary_integer;
dr drec;
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by: debasisdas |
last post by:
RESTRICTIONS ON CURSOR VARIABLES
=================================
Currently, cursor variables are subject to the following restrictions:
Cannot declare cursor variables in a package spec.
CREATE PACKAGE emp_stuff AS
TYPE EmpCurTyp IS REF CURSOR RETURN emp%ROWTYPE;
emp_cv EmpCurTyp; -- not allowed
END emp_stuff;
|
| |
by: debasisdas |
last post by:
This thread contains some useful tips/samples regarding some advance concepts in cursors.
FEW MORE EXAMPLES
===================
declare
er emp%rowtype;
cursor c1 is select * from emp;
begin
open c1;
|
by: debasisdas |
last post by:
This thread contains some useful tips/samples regarding cursors, that the forum members may find useful.
Cursor
===========
Implicit Cursor--sql Returns Single Line. Created By Oracle Server.
Explicit Cursor--sql Retuns Multiple Line Of Record. Created By User.
----------
Cursor Life Cycle
----------
Declare-->open-->fetch-->check Last Record-->close
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by: debasisdas |
last post by:
Sample example to show FOR UPDATE CURSOR
-----------------------------------------------------------------------------
DECLARE
CURSOR EMPREC IS SELECT * FROM EMP FOR UPDATE OF SAL;
MYREC EMPREC%ROWTYPE;
NUM NUMBER(4);
BEGIN
OPEN EMPREC;
LOOP
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by: debasisdas |
last post by:
SAMPLE CODE TO SHOW USE OF REFCURSOR
=======================================
EXAMPLE #1
----------------------
declare
--declare the fer cursor.
type my_ref_cur_typ is ref cursor;
--declare a variable of rec cursor type.
my_ref_cur my_ref_cur_typ;
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by: debasisdas |
last post by:
Cursor Variable Returning %ROWTYPE
-----------------------------------------------------------
DECLARE
TYPE TmpCurTyp IS REF CURSOR RETURN emp%ROWTYPE;
tmp_cv TmpCurTyp;TYPE EmpCurTyp IS REF CURSOR RETURN tmp_cv%ROWTYPE;
emp_cv EmpCurTyp;
BEGIN
NULL;
|
by: marktang |
last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However, people are often confused as to whether an ONU can Work As a Router. In this blog post, we’ll explore What is ONU, What Is Router, ONU & Router’s main usage, and What is the difference between ONU and Router. Let’s take a closer look !
Part I. Meaning of...
|
| |
by: Oralloy |
last post by:
Hello folks,
I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>".
The problem is that using the GNU compilers, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed.
This is as boiled down as I can make it.
Here is my compilation command:
g++-12 -std=c++20 -Wnarrowing bit_field.cpp
Here is the code in...
|
by: jinu1996 |
last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven tapestry of website design and digital marketing. It's not merely about having a website; it's about crafting an immersive digital experience that captivates audiences and drives business growth.
The Art of Business Website Design
Your website is...
|
by: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM).
In this session, we are pleased to welcome a new presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules.
He will explain when you may want to use classes instead of User Defined Types (UDT). For example, to manage the data in unbound forms.
Adolph will...
|
by: TSSRALBI |
last post by:
Hello
I'm a network technician in training and I need your help.
I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs.
The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols.
I succeeded, with both firewalls in the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
|
by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
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by: 6302768590 |
last post by:
Hai team
i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system
|
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by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
|
by: bsmnconsultancy |
last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating effective websites that not only look great but also perform exceptionally well. In this comprehensive...
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