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