Use dbms_sql to process query, cursor and value : dbms_sql « 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
Java Open Source
Jar File Download
Java Articles
Java Products
Java by API
Photoshop Tutorials
Maya Tutorials
Flash Tutorials
3ds-Max Tutorials
Illustrator Tutorials
GIMP Tutorials
C# / C Sharp
C# / CSharp Tutorial
C# / CSharp Open Source
ASP.Net
ASP.NET Tutorial
JavaScript DHTML
JavaScript Tutorial
JavaScript Reference
HTML / CSS
HTML CSS Reference
C / ANSI-C
C Tutorial
C++
C++ Tutorial
Ruby
PHP
Python
Python Tutorial
Python Open Source
SQL Server / T-SQL
SQL Server / T-SQL Tutorial
Oracle PL/SQL Tutorial
PostgreSQL
SQL / MySQL
MySQL Tutorial
VB.Net
VB.Net 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_sql 
Use dbms_sql to process query, cursor and value
 
SQL> create table myTable x number pctfree 0;

Table created.

SQL>
SQL> insert into myTable select rownum from all_objects where rownum < 100;


SQL>
SQL> create or replace procedure ARRAY_PROCESS is
  2   s integer := dbms_sql.open_cursor;
  3   n1 dbms_sql.number_table;
  4   d number;
  5   c number;
  6   BEGIN
  7       dbms_sql.parse(s,'select * from myTable', DBMS_SQL.native);
  8       dbms_sql.define_array(s,1,n1,500,1);
  9       d := dbms_sql.execute(s);
 10       loop
 11           c := DBMS_SQL.FETCH_ROWS(s);
 12           DBMS_SQL.COLUMN_VALUE(s, 1, n1);
 13           exit when c < 500;
 14       end loop;
 15
 16       DBMS_SQL.CLOSE_CURSOR(s);
 17   END;
 18  /

Procedure created.

SQL>
SQL> drop table myTable;

Table dropped.

SQL>

   
  
Related examples in the same category
1. First DBMS_SQL Example
2. Pass a query statement to a stored procedure
3. Use dbms_sql.open_cursor create a cursor
4. Use dbms_sql.bind_variable, dbms_sql.execute to insert value to a table
5. Use dbms_sql.bind_array to bind array to a cursor
6. Use dbms_sql.parse to bind a select statement to a cursor
7. Call dbms_sql.describe_columns2 to get info for a column
8. Non-Query DML and DDL Statements
9. Use DBMS_SQL with the RETURNING clause.
10. DBMS_SQL.NATIVE;
11. DBMS_SQL.PARSE and DBMS_SQL.EXECUTE
12. Dynamic sql statement with variable binding
13. Dynamic select statement and row fetch
14. Execute PL/SQL block
15. DBMS_SQL package: dynamic SQL
16. Pass where clause to a stored procedure
17. Executing Queries and use DBMS_SQL.COLUMN_VALUE to map value
18. Executing PL/SQL Blocks and use BIND_VARIABLE to bind variable
19. drop the supplied table using dynamic SQL.
20. DBMS_SQL.BIND_VARIABLE_CHAR
21. illustrate the importance of setting out_value_size.
22. Calling a function which uses dynamic SQL from within an SQL statement.
23. Illustrates the interaction of roles and dynamic SQL.
24. illustrates a DDL statement which is built dynamically from the procedure parameters.
25. Use dbms_sql.bind_variable to bind variable
26. dbms_sql.varchar2_table type variable
www.java2java.com | Contact Us
Copyright 2009 - 12 Demo Source and Support. All rights reserved.
All other trademarks are property of their respective owners.