Class: QgsExpressionNodeBetweenOperator¶
- class qgis.core.QgsExpressionNodeBetweenOperator¶
Bases:
QgsExpressionNode
SQL-like BETWEEN and NOT BETWEEN predicates.
Added in version 3.26.
QgsExpressionNodeBetweenOperator(node: Optional[QgsExpressionNode], nodeLowerBound: Optional[QgsExpressionNode], nodeHigherBound: Optional[QgsExpressionNode], negate: bool = False) This node tests if the result of
node
is between the result ofnodeLowerBound
andnodeHigherBound
nodes. Optionally it can be inverted withnegate
which by default isFalse
.QgsExpressionNodeBetweenOperator(a0:
QgsExpressionNodeBetweenOperator
)Methods
- rtype:
Optional[QgsExpressionNode]
- rtype:
str
- param parent:
Returns the higher bound expression node of the range.
- param parent:
Returns the lower bound expression node of the range.
Returns
True
if the predicate is an exclusion test (NOT BETWEEN).Returns the expression node.
- rtype:
QgsExpressionNode.NodeType
- param parent:
- rtype:
Set[str]
- rtype:
Set[str]
- rtype:
Set[str]
- clone(self) QgsExpressionNode | None ¶
- Return type:
Optional[QgsExpressionNode]
- dump(self) str ¶
- Return type:
str
- evalNode(self, parent: QgsExpression | None, context: QgsExpressionContext | None) Any ¶
- Parameters:
parent (Optional[QgsExpression])
context (Optional[QgsExpressionContext])
- Return type:
Any
- higherBound(self) QgsExpressionNode | None ¶
Returns the higher bound expression node of the range.
- Return type:
Optional[QgsExpressionNode]
- isStatic(self, parent: QgsExpression | None, context: QgsExpressionContext | None) bool ¶
- Parameters:
parent (Optional[QgsExpression])
context (Optional[QgsExpressionContext])
- Return type:
bool
- lowerBound(self) QgsExpressionNode | None ¶
Returns the lower bound expression node of the range.
- Return type:
Optional[QgsExpressionNode]
- negate(self) bool ¶
Returns
True
if the predicate is an exclusion test (NOT BETWEEN).- Return type:
bool
- node(self) QgsExpressionNode | None ¶
Returns the expression node.
- Return type:
Optional[QgsExpressionNode]
- nodeType(self) QgsExpressionNode.NodeType ¶
- Return type:
- prepareNode(self, parent: QgsExpression | None, context: QgsExpressionContext | None) bool ¶
- Parameters:
parent (Optional[QgsExpression])
context (Optional[QgsExpressionContext])
- Return type:
bool
- referencedColumns(self) Set[str] ¶
- Return type:
Set[str]
- referencedFunctions(self) Set[str] ¶
- Return type:
Set[str]
- referencedVariables(self) Set[str] ¶
- Return type:
Set[str]