NULL
value.
null_comparison_expression ::= {single_valued_path_expression | input_parameter} IS [NOT] NULL
@see NullComparisonExpression @version 2.4.2 @since 2.4 @author Pascal Filion
NULL
value.
null_comparison_expression ::= {single_valued_path_expression | input_parameter} IS [NOT] NULL
@see NullComparisonExpression @version 2.4 @since 2.4 @author Pascal Filion
|
|
|
|
|
|
|
|
|
|
|
|
|
|