Seed a random value with dbms_random.seed : DBMS_RANDOM « System Packages « Oracle PL / SQL

Oracle PL / SQL

1.	Aggregate Functions
2.	Analytical Functions
3.	Char Functions
4.	Constraints
5.	Conversion Functions
6.	Cursor
7.	Data Type
8.	Date Timezone
9.	Hierarchical Query
10.	Index
11.	Insert Delete Update
12.	Large Objects
13.	Numeric Math Functions
14.	Object Oriented Database
15.	PL SQL
16.	Regular Expressions
17.	Report Column Page
18.	Result Set
19.	Select Query
20.	Sequence
21.	SQL Plus
22.	Stored Procedure Function
23.	Subquery
24.	System Packages
25.	System Tables Views
26.	Table
27.	Table Joins
28.	Trigger
29.	User Previliege
30.	View
31.	XML

Java

Java Tutorial

Java Source Code / Java Documentation

Illustrator Tutorials

GIMP Tutorials

C# / C Sharp

C# / CSharp Tutorial

C# / CSharp Open Source

SQL Server / T-SQL Tutorial

Oracle PL/SQL Tutorial

Flash / Flex / ActionScript

VBA / Excel / Access / Word

XML

XML Tutorial

Microsoft Office PowerPoint 2007 Tutorial

Microsoft Office Excel 2007 Tutorial

Microsoft Office Word 2007 Tutorial

Oracle PL / SQL » System Packages » DBMS_RANDOM

Seed a random value with dbms_random.seed


   

SQL>

SQL>  set serverout on

SQL>  exec dbms_random.seed( to_char( sysdate, 'YYYYMMDD' ) );



PL/SQL procedure successfully completed.



SQL>  exec dbms_output.put_line( dbms_random.value );

.09697957992149808336891757660029645577



PL/SQL procedure successfully completed.



SQL>  exec dbms_output.put_line( dbms_random.value );

.07915501486927581930051571448998022468



PL/SQL procedure successfully completed.



SQL>

SQL>

SQL>  set serverout on

SQL>  exec dbms_random.seed( to_char( sysdate, 'YYYYMMDD' ) );



PL/SQL procedure successfully completed.



SQL>  exec dbms_output.put_line( dbms_random.value );

.09697957992149808336891757660029645577



PL/SQL procedure successfully completed.



SQL>  exec dbms_output.put_line( dbms_random.value );

.07915501486927581930051571448998022468



PL/SQL procedure successfully completed.



SQL> --

Related examples in the same category

1.	ROUND a DBMS_RANDOM.VALUE
2.	This script illustrates the use of the DBMS_RANDOM package.
3.	Call dbms_random.normal to get a random number
4.	Use dbms_random.string to create random string
5.	dbms_random.value
6.	Random string with dbms_random.string
7.	Round a random value from dbms_random.value
8.	trunc a random value from dbms_random.value
9.	mod(abs(dbms_random.random),50000)+1
10.	Insert random numbers into a table
11.	Insert random value to table

www.java2java.com | Contact Us

All other trademarks are property of their respective owners.