workarounds for defining intervals : INTERVAL « PL SQL Data Types « Oracle PL/SQL Tutorial

Oracle PL/SQL Tutorial

1.	Introduction
2.	Query Select
3.	Set
4.	Insert Update Delete
5.	Sequences
6.	Table
7.	Table Joins
8.	View
9.	Index
10.	SQL Data Types
11.	Character String Functions
12.	Aggregate Functions
13.	Date Timestamp Functions
14.	Numerical Math Functions
15.	Conversion Functions
16.	Analytical Functions
17.	Miscellaneous Functions
18.	Regular Expressions Functions
19.	Statistical Functions
20.	Linear Regression Functions
21.	PL SQL Data Types
22.	PL SQL Statements
23.	PL SQL Operators
24.	PL SQL Programming
25.	Cursor
26.	Collections
27.	Function Procedure Packages
28.	Trigger
29.	SQL PLUS Session Environment
30.	System Tables Data Dictionary
31.	System Packages
32.	Object Oriented
33.	XML
34.	Large Objects
35.	Transaction
36.	User Privilege

Java Source Code / Java Documentation

Java Open Source

Jar File Download

Photoshop Tutorials

Flash Tutorials

3ds-Max Tutorials

Illustrator Tutorials

C# / CSharp Tutorial

C# / CSharp Open Source

ASP.NET Tutorial

JavaScript DHTML

JavaScript Tutorial

JavaScript Reference

HTML CSS Reference

Python Tutorial

Python Open Source

SQL Server / T-SQL

SQL Server / T-SQL Tutorial

Oracle PL / SQL

VB.Net Tutorial

Flash / Flex / ActionScript

VBA / Excel / Access / Word

Microsoft Office PowerPoint 2007 Tutorial

Microsoft Office Excel 2007 Tutorial

Microsoft Office Word 2007 Tutorial

Oracle PL/SQL Tutorial » PL SQL Data Types » INTERVAL

21. 8. 4. workarounds for defining intervals


SQL>

SQL> DECLARE

  2     A INTERVAL YEAR TO MONTH;

  3     B INTERVAL YEAR TO MONTH;

  4     C INTERVAL DAY TO SECOND;

  5     D INTERVAL DAY TO SECOND;

  6  BEGIN

  7     SELECT INTERVAL '1:02' HOUR TO MINUTE

  8     INTO D

  9     FROM dual;

 10

 11     D := INTERVAL '1' HOUR + INTERVAL '02' MINUTE;

 12

 13  END;

 14  /



PL/SQL procedure successfully completed.



SQL>

21. 8. INTERVAL
	21. 8. 1.	INTERVAL includes two datatypes that allow you to set appropriate durations more precisely
	21. 8. 2.	Interval value expressions
	21. 8. 3.	DAY TO SECOND examples
	21. 8. 4.	workarounds for defining intervals
	21. 8. 5.	Add some years and months
	21. 8. 6.	Add some days, hours, minutes, and seconds
	21. 8. 7.	Add 1 year, 2 months, 3 days, 4 hours, 5 minutes, 6.7 seconds
	21. 8. 8.	Adding and subtracting intervals
	21. 8. 9.	Interval multiplication
	21. 8. 10.	length of service for INTERVAL YEAR TO MONTH
	21. 8. 11.	Show some interval division
	21. 8. 12.	Storing elapsed time with INTERVAL DAY TO SECOND
	21. 8. 13.	Use INTERVAL types
	21. 8. 14.	Add date interval to timestamp
	21. 8. 15.	Double the interval

www.java2java.com | Contact Us

Copyright 2009 - 12 Demo Source and Support. All rights reserved.

All other trademarks are property of their respective owners.