ISqlExpressionFactory.Subtract Metodo

Definizione

Spazio dei nomi:

Microsoft.EntityFrameworkCore.Query

Assembly:

Microsoft.EntityFrameworkCore.Relational.dll

Pacchetto:

Microsoft.EntityFrameworkCore.Relational v8.0.0

Crea un oggetto SqlBinaryExpression che rappresenta una sottrazione.

public Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlBinaryExpression Subtract (Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression left, Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression right, Microsoft.EntityFrameworkCore.Storage.RelationalTypeMapping? typeMapping = default);

abstract member Subtract : Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression * Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression * Microsoft.EntityFrameworkCore.Storage.RelationalTypeMapping -> Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlBinaryExpression

Public Function Subtract (left As SqlExpression, right As SqlExpression, Optional typeMapping As RelationalTypeMapping = Nothing) As SqlBinaryExpression

Parametri

left

SqlExpression

Operando sinistro.

right

SqlExpression

Operando destro.

typeMapping

RelationalTypeMapping

Mapping dei tipi da assegnare all'espressione creata.

Restituisce

SqlBinaryExpression

Espressione che rappresenta una sottrazione SQL.