Open and Close an Explicit Cursor in Oracle

Q

How To Open and Close an Explicit Cursor in Oracle?

✍: FYIcenter.com

A

An existing cursor can be opened or closed by the OPEN or CLOSE statement as shown in the following sample script:

DECLARE
  CURSOR c_list IS SELECT * FROM countries;
  CURSOR t_list IS SELECT * FROM employees
    WHERE employee_id = 100;
BEGIN
  OPEN c_list;
  OPEN t_list; 
  CLOSE c_list;
  CLOSE t_list; 
END;
/

⇒ Retrieve Data from an Explicit Cursor in Oracle

⇐ Define an Explicit Cursor in Oracle

⇑ Working with Cursors in Oracle PL/SQL

⇑⇑ Oracle Database Tutorials

2018-07-22, 2251🔥, 0💬

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Open and Close an Explicit Cursor in Oracle
How To Open and Close an Explicit Cursor in Oracle? An existing cursor can be opened or closed by the OPEN or CLOSE statement as shown in the following sample script: DECLARE CURSOR c_list IS SELECT * FROM countries; CURSOR t_list IS SELECT * FROM employees WHERE employee_id = 100; BEGIN OPEN c_list... 2018-07-22, 2252🔥, 0💬

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How Many Types of Cursors Supported in PL/SQL in Oracle? PL/SQL supports two types of cursors: The implicit cursor - A single default cursor that automatically connects to the last DML statement executed. Explicit cursors - User defined cursors with specific DML statements and execution statuses. ... 2018-02-01, 2245🔥, 0💬

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Define an Explicit Cursor in Oracle
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