BsonExpressionExecuteScalar(IEnumerableBsonDocument, Collation) Method

Execute scalar expression over multiple documents and return a single value (or BsonNull when empty). Throws exception if expression are not scalar expression

Namespace: Internal.LiteDB
Assembly: NeoAxis.Core (in NeoAxis.Core.dll) Version: 2026.1.1.0 (2026.1.1.0)

Syntax

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public BsonValue ExecuteScalar(
	IEnumerable<BsonDocument> source,
	Collation collation = null
)

BsonExpressionExecuteScalar(IEnumerableBsonDocument, Collation) Method

Parameters

Return Value

Reference