Salary column value cannot be greater than 1000 : Check « Table « 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 » Table » Check

6. 13. 12. Salary column value cannot be greater than 1000


SQL>

SQL>

SQL> create table emp(

  2    EmpNo            NUMBER(10)    PRIMARY KEY,

  3    Name             VARCHAR2(40)  NOT NULL,

  4    DeptNo           NUMBER(2)     DEFAULT NULL,

  5    Salary           NUMBER(7,2)   CHECK (salary < 1000),

  6    Birth_Date       DATE,

  7    Soc_Sec_Num      CHAR(9)       UNIQUE);



Table created.



SQL>

SQL>

SQL>

SQL>

SQL> drop table emp;



Table dropped.



SQL>

SQL>

6. 13. Check
	6. 13. 1.	Create a table with check constraint
	6. 13. 2.	Adding a CHECK Constraint
	6. 13. 3.	Use comparison operators with a CHECK constraint
	6. 13. 4.	Constraint with Two conditions
	6. 13. 5.	Add condition constraint with 'and' operator
	6. 13. 6.	Check constraint with decode and nvl2
	6. 13. 7.	Check constraint with MOD function
	6. 13. 8.	A column with upper case constraint
	6. 13. 9.	check constraint: must be positive value
	6. 13. 10.	Check constraint: one column must less than another column
	6. 13. 11.	Add constraint to ensure that value from one column is bigger than that from another
	6. 13. 12.	Salary column value cannot be greater than 1000
	6. 13. 13.	Setting CHECK constraint for number type field
	6. 13. 14.	Setting the Regular expression check for varchar field
	6. 13. 15.	Use char function to build default column value
	6. 13. 16.	Use decode() function in check constraints
	6. 13. 17.	Violate a ckeck constraint
	6. 13. 18.	Must be upper case

www.java2java.com | Contact Us

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

All other trademarks are property of their respective owners.