ISqlExpressionFactory.IsNull(SqlExpression) Method
Definition
Important
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Creates a new SqlExpression which represent equality to null.
public Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlUnaryExpression IsNull (Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression operand);public Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression IsNull (Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression operand);abstract member IsNull : Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression -> Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlUnaryExpressionabstract member IsNull : Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression -> Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpressionPublic Function IsNull (operand As SqlExpression) As SqlUnaryExpressionPublic Function IsNull (operand As SqlExpression) As SqlExpressionParameters
- operand
- SqlExpression
A SqlExpression to compare to null.
Returns
An expression representing IS NULL construct in a SQL tree.
Applies to
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