SqlNullabilityProcessor.VisitRowValue Method
Definition
Important
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Visits a RowValueExpression and computes its nullability.
protected virtual Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression VisitRowValue (Microsoft.EntityFrameworkCore.Query.SqlExpressions.RowValueExpression rowValueExpression, bool allowOptimizedExpansion, out bool nullable);
abstract member VisitRowValue : Microsoft.EntityFrameworkCore.Query.SqlExpressions.RowValueExpression * bool * bool -> Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression
override this.VisitRowValue : Microsoft.EntityFrameworkCore.Query.SqlExpressions.RowValueExpression * bool * bool -> Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression
Protected Overridable Function VisitRowValue (rowValueExpression As RowValueExpression, allowOptimizedExpansion As Boolean, ByRef nullable As Boolean) As SqlExpression
Parameters
- rowValueExpression
- RowValueExpression
A row value expression to visit.
- allowOptimizedExpansion
- Boolean
A bool value indicating if optimized expansion which considers null value as false value is allowed.
- nullable
- Boolean
A bool value indicating whether the sql expression is nullable.
Returns
An optimized sql expression.
Applies to
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