Specifying range check in table creation : Constraints Basics « Constraints « PostgreSQL

PostgreSQL 1.  Aggregate Functions 2.  Analytical Functions 3.  Array 4.  Constraints 5.  Cursor 6.  Data Type 7.  Database 8.  Date Timezone 9.  Index 10.  Inheritance 11.  Insert Delete Update 12.  Math Functions 13.  Postgre SQL 14.  Select Query 15.  Sequence 16.  Store Procedure Function 17.  String Functions 18.  Subquery 19.  Table 20.  Table Joins 21.  Transaction 22.  User Previliege 23.  View Java Java Tutorial Java Source Code / Java Documentation Java Open Source Jar File Download Java Articles Java Products Java by API C# / C Sharp C# / CSharp Tutorial ASP.Net JavaScript DHTML JavaScript Tutorial JavaScript Reference HTML / CSS HTML CSS Reference C / ANSI-C C Tutorial C++ C++ Tutorial PHP Python SQL Server / T-SQL SQL Server / T-SQL Tutorial Oracle PL / SQL Oracle PL/SQL Tutorial SQL / MySQL MySQL Tutorial VB.Net 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

PostgreSQL » Constraints » Constraints Basics   Specifying range check in table creation postgres=# postgres=# postgres=# CREATE TABLE products ( postgres(#    product_no integer, postgres(#    name text, postgres(#    price numeric CHECK (price > 0) postgres(# ); CREATE TABLE postgres=# postgres=# postgres=# drop table products; DROP TABLE postgres=#                     Related examples in the same category 1.  Specifying two constaint for a single table 2.  Null column 3.  Primary key with check option

www.java2java.com | Contact Us

Copyright 2010 - 2030 Java Source and Support. All rights reserved.

All other trademarks are property of their respective owners.