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

Use dbms_sql to process query, cursor and value : dbms_sql « System Packages « Oracle PL / SQL

Related examples in the same category