Posted inORACLE PLSQL

PLSQL Collection

PL/SQL provides three collection types − Index-by tables or Associative array Syntax TYPE type_name IS TABLE OF element_type [NOT NULL] INDEX BY subscript_type; table_name type_name; Example TYPE l_tab_type IS TABLE…
August 7, 2021
Table Blob to Oracle Directory
Posted inORACLE PLSQL

Table Blob to Oracle Directory

How to save table images to oracle directory? Files from table to Oracle directory Copy CodeCopiedUse a different BrowserDECLARE l_file UTL_FILE.file_type; l_buffer RAW (32767); l_amount BINARY_INTEGER := 32767; l_position INTEGER…
June 20, 2020
Posted inORACLE PLSQL

Cursors in PL/SQL

What is cursor: Pointer to the memory location where the information about sql stmt or DML statement got executed. There are two types of cursors − Implicit Cursor:= Any Select Stmt Or…
April 30, 2020
Posted inORACLE PLSQL

Pipelined Functions in Oracle

How to create Pipelined Functions in Oracle?  Pipeline functions are used to return data in tabular format. It returns the data in the nested table type. Pipeline functions are useful…
April 12, 2020
Posted inORACLE PLSQL

Reading File From Oracle Directory

How to read Files from Oracle Directory using PL/SQL? File Structure ACCOUNTINGRESEARCHSALESOPERATIONS3 Records5 Records6 Records0 Records How to generate files into Oracle Directory? Copy CodeCopiedUse a different Browser DECLARE l_file…
March 29, 2020
Posted inORACLE PLSQL

Writing File to Oracle Directory

How to write file to ORACLE Directory using PL/SQL? Creating directory Copy CodeCopiedUse a different BrowserGRANT CREATE ANY DIRECTORY TO apex_19_2; CREATE OR REPLACE DIRECTORY my_dir AS 'C:\App\MY_DIR'; Writing File…
March 27, 2020