How to assign a TRUE value to a variable of type boolean : Boolean « PL SQL Data Types « Oracle PL/SQL Tutorial

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Oracle PL/SQL Tutorial » PL SQL Data Types » Boolean

21. 13. 4. How to assign a TRUE value to a variable of type boolean


SQL>

SQL> DECLARE

  2     v_boolean BOOLEAN;

  3  BEGIN

  4     v_boolean := TRUE;

  5  END;

  6  /



PL/SQL procedure successfully completed.

21. 13. Boolean
	21. 13. 1.	BOOLEAN
	21. 13. 2.	Boolean literals
	21. 13. 3.	Boolean variables can be assigned either directly by using values TRUE, FALSE, or NULL or as the results of logical expressions
	21. 13. 4.	How to assign a TRUE value to a variable of type boolean
	21. 13. 5.	Use BOOLEAN type variable
	21. 13. 6.	Use 'and' to connect two boolean expressions
	21. 13. 7.	Demonstrates the effects of NULLs on Boolean expressions
	21. 13. 8.	Boolean type parameter
	21. 13. 9.	Exit when a boolean conditioin
	21. 13. 10.	Logic operator and boolean value

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