Block Nesting : Begin End Block « PL SQL « 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
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
Oracle PL/SQL Tutorial
PostgreSQL
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
Oracle PL / SQL » PL SQL » Begin End Block 
Block Nesting
 
SQL>
SQL> set serveroutput on
SQL>
SQL> declare
  2    myText varchar2(20);
  3  begin
  4    myText := 'First Block';
  5    dbms_output.put_line(myText);
  6    declare
  7      l_more_text varchar2(20);
  8    begin
  9      l_more_text := 'Second Block';
 10      dbms_output.put_line(l_more_text);
 11     end;
 12  end;
 13  /
First Block
Second Block

PL/SQL procedure successfully completed.

SQL>
SQL>

 
Related examples in the same category
1. Three sections - declarative, executable, and exception.
2. An example of an anonymous block
3. Block-Based Development
4. The PL/SQL Block
5. The executable section needs at least one line of code to be valid.
6. Five level nested statement
7. no executable code
8. Building Blocks of PL/SQL
9. A Nested Block Example
10. Block with name
11. Outer Block name and inner block name
w___w_w__.j___a___va_2__s___.___c__o_m___ | Contact Us
Copyright 2003 - 08 Demo Source and Support. All rights reserved.
All other trademarks are property of their respective owners.