ExistsExpression Konstruktory

Definicja

Przeciążenia

ExistsExpression(SelectExpression, RelationalTypeMapping)

Tworzy nowe wystąpienie klasy ExistsExpression.

ExistsExpression(SelectExpression, Boolean, RelationalTypeMapping)

Tworzy nowe wystąpienie klasy ExistsExpression.

ExistsExpression(SelectExpression, RelationalTypeMapping)

Tworzy nowe wystąpienie klasy 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)

Parametry

subquery
SelectExpression

Podquery do sprawdzenia istnienia.

typeMapping
RelationalTypeMapping

Skojarzony RelationalTypeMapping z wyrażeniem.

Dotyczy

ExistsExpression(SelectExpression, Boolean, RelationalTypeMapping)

Tworzy nowe wystąpienie klasy 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)

Parametry

subquery
SelectExpression

Podquery do sprawdzenia istnienia.

negated
Boolean

Wartość wskazująca, czy sprawdzanie istnienia jest negowane.

typeMapping
RelationalTypeMapping

Skojarzony RelationalTypeMapping z wyrażeniem.

Dotyczy