# 逻辑运算符

所有逻辑运算符都可解释逻辑操作数并返回结果 True (-1) 或 False (0)。

逻辑运算符

| 逻辑运算符 | 运算符功能 |
| --- | --- |
| [](https://help.qlik.com/en-US/qlikview/Subsystems/Client/Content/QV_QlikView/Scripting/Operators/LogicalOperators.htm)[](https://help.qlik.com/en-US/qlikview/Subsystems/Client/Content/QV_QlikView/Scripting/Operators/LogicalOperators.htm) not | 逻辑反。很少使用的一元运算符。此运算返回操作数的逻辑反值。 |
| [](https://help.qlik.com/en-US/qlikview/Subsystems/Client/Content/QV_QlikView/Scripting/Operators/LogicalOperators.htm)[](https://help.qlik.com/en-US/qlikview/Subsystems/Client/Content/QV_QlikView/Scripting/Operators/LogicalOperators.htm) and | 逻辑与。此运算返回操作数的逻辑与。 |
| [](https://help.qlik.com/en-US/qlikview/Subsystems/Client/Content/QV_QlikView/Scripting/Operators/LogicalOperators.htm)[](https://help.qlik.com/en-US/qlikview/Subsystems/Client/Content/QV_QlikView/Scripting/Operators/LogicalOperators.htm) or | 逻辑或。此运算返回操作数的逻辑或。 |
| [](https://help.qlik.com/en-US/qlikview/Subsystems/Client/Content/QV_QlikView/Scripting/Operators/LogicalOperators.htm)[](https://help.qlik.com/en-US/qlikview/Subsystems/Client/Content/QV_QlikView/Scripting/Operators/LogicalOperators.htm) Xor | 逻辑异或。此运算返回操作数的逻辑异或。运算规则很像逻辑或，但不同的是，如果两个操作数都是 True，则结果为 False。 |