Type parameters
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T: Type
Hierarchy
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BaseFieldOperand
- FieldOperand
Properties
Readonly not
Logical negation.
Methods
eq
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The field’s value is equal to the one of another field or constant, or it is undefined.
Parameters
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x: FieldOperand<T> | ConstOperandType<T> | null | ContextOperand
Field or constant that the field needs to be compared with.
Returns Filter
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gt
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The field’s value is greater than the one of another field or constant.
Parameters
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x: FieldOperand<T> | ConstOperandType<T> | ContextOperand
Field or constant that the field needs to be compared with.
Returns Filter
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gte
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The field’s value is greater than or equal to the one of another field or constant.
Parameters
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x: FieldOperand<T> | ConstOperandType<T> | ContextOperand
Field or constant that the field needs to be compared with.
Returns Filter
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in
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The field is included in a Many/Multiple type field as an item.
Parameters
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x: FieldArrayOperand<T> | FieldArrayOperand<T[]> | ConstOperandType<T>[] | ContextOperand[]
Array that the field needs to be included in.
Returns Filter
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lt
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The field’s value is less than the one of another field or constant.
Parameters
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x: FieldOperand<T> | ConstOperandType<T> | ContextOperand
Field or constant that the field needs to be compared with.
Returns Filter
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lte
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The field’s value is less than or equal to the one of another field or constant.
Parameters
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x: FieldOperand<T> | ConstOperandType<T> | ContextOperand
Field or constant that the field needs to be compared with.
Returns Filter
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neq
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The field’s value is not equal to the one of another field or constant, or it is defined.
Parameters
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x: FieldOperand<T> | ConstOperandType<T> | null | ContextOperand
Field or constant that the field needs to be compared with.
Returns Filter
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Filter by collection field
FieldOperand provides a number of methods to form filters in [[Search. where]].