ExistsExpression Costruttori

Definizione

Overload

ExistsExpression(SelectExpression, RelationalTypeMapping)

Crea una nuova istanza della classe ExistsExpression.

ExistsExpression(SelectExpression, Boolean, RelationalTypeMapping)

Crea una nuova istanza della classe ExistsExpression.

ExistsExpression(SelectExpression, RelationalTypeMapping)

Crea una nuova istanza della classe ExistsExpression.

public ExistsExpression (Microsoft.EntityFrameworkCore.Query.SqlExpressions.SelectExpression subquery, Microsoft.EntityFrameworkCore.Storage.RelationalTypeMapping? typeMapping);
new Microsoft.EntityFrameworkCore.Query.SqlExpressions.ExistsExpression : Microsoft.EntityFrameworkCore.Query.SqlExpressions.SelectExpression * Microsoft.EntityFrameworkCore.Storage.RelationalTypeMapping -> Microsoft.EntityFrameworkCore.Query.SqlExpressions.ExistsExpression
Public Sub New (subquery As SelectExpression, typeMapping As RelationalTypeMapping)

Parametri

subquery
SelectExpression

Sottoquery di cui verificare l'esistenza.

typeMapping
RelationalTypeMapping

Oggetto RelationalTypeMapping associato all'espressione.

Si applica a

ExistsExpression(SelectExpression, Boolean, RelationalTypeMapping)

Crea una nuova istanza della classe ExistsExpression.

public ExistsExpression (Microsoft.EntityFrameworkCore.Query.SqlExpressions.SelectExpression subquery, bool negated, Microsoft.EntityFrameworkCore.Storage.RelationalTypeMapping typeMapping);
public ExistsExpression (Microsoft.EntityFrameworkCore.Query.SqlExpressions.SelectExpression subquery, bool negated, Microsoft.EntityFrameworkCore.Storage.RelationalTypeMapping? typeMapping);
new Microsoft.EntityFrameworkCore.Query.SqlExpressions.ExistsExpression : Microsoft.EntityFrameworkCore.Query.SqlExpressions.SelectExpression * bool * Microsoft.EntityFrameworkCore.Storage.RelationalTypeMapping -> Microsoft.EntityFrameworkCore.Query.SqlExpressions.ExistsExpression
Public Sub New (subquery As SelectExpression, negated As Boolean, typeMapping As RelationalTypeMapping)

Parametri

subquery
SelectExpression

Sottoquery di cui verificare l'esistenza.

negated
Boolean

Valore che indica se il controllo dell'esistenza è negato.

typeMapping
RelationalTypeMapping

Oggetto RelationalTypeMapping associato all'espressione.

Si applica a