QuerySqlGenerator.GenerateEmptyProjection(SelectExpression) Method
Definition
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
Generates SQL for an empty projection for a SELECT expression. This is typically a single 1 literal, but can be
overridden for providers which require a different format.
protected virtual void GenerateEmptyProjection (Microsoft.EntityFrameworkCore.Query.SqlExpressions.SelectExpression selectExpression);abstract member GenerateEmptyProjection : Microsoft.EntityFrameworkCore.Query.SqlExpressions.SelectExpression -> unit
override this.GenerateEmptyProjection : Microsoft.EntityFrameworkCore.Query.SqlExpressions.SelectExpression -> unitProtected Overridable Sub GenerateEmptyProjection (selectExpression As SelectExpression)Parameters
- selectExpression
- SelectExpression
SelectExpression for which the empty projection will be generated.
Applies to
Colaborar con nosotros en GitHub
El origen de este contenido se puede encontrar en GitHub, donde también puede crear y revisar problemas y solicitudes de incorporación de cambios. Para más información, consulte nuestra guía para colaboradores.
