InExpression 构造函数

参考

定义

命名空间:: Microsoft.EntityFrameworkCore.Query.SqlExpressions

程序集:: Microsoft.EntityFrameworkCore.Relational.dll

包:: Microsoft.EntityFrameworkCore.Relational v8.0.0

包:: Microsoft.EntityFrameworkCore.Relational v9.0.0

包:: Microsoft.EntityFrameworkCore.Relational v5.0.0

包:: Microsoft.EntityFrameworkCore.Relational v6.0.0

包:: Microsoft.EntityFrameworkCore.Relational v7.0.0

包:: Microsoft.EntityFrameworkCore.Relational v3.0.0

包:: Microsoft.EntityFrameworkCore.Relational v3.1.0

重要

一些信息与预发行产品相关，相应产品在发行之前可能会进行重大修改。对于此处提供的信息，Microsoft 不作任何明示或暗示的担保。

重载

InExpression(SqlExpression, SelectExpression, RelationalTypeMapping)	创建类的新实例 InExpression ，表示具有子查询的 SQL `IN` 表达式。
InExpression(SqlExpression, SqlParameterExpression, RelationalTypeMapping)	创建类的新实例 InExpression ，表示具有给定参数化值列表的 SQL `IN` 表达式。
InExpression(SqlExpression, IReadOnlyList<SqlExpression>, RelationalTypeMapping)	创建类的新实例 InExpression ，表示具有给定值列表的 SQL `IN` 表达式。
InExpression(SqlExpression, SelectExpression, Boolean, RelationalTypeMapping)	创建表示 `item` IN 子查询表达式的 InExpression 类的新实例。
InExpression(SqlExpression, SqlExpression, Boolean, RelationalTypeMapping)	创建表示 `item` IN 值表达式的 InExpression 类的新实例。
InExpression(SqlExpression, Boolean, SelectExpression, RelationalTypeMapping)	已过时. 创建表示 `item` IN 子查询表达式的 InExpression 类的新实例。
InExpression(SqlExpression, Boolean, SqlExpression, RelationalTypeMapping)	已过时. 创建表示 `item` IN 值表达式的 InExpression 类的新实例。

InExpression(SqlExpression, SelectExpression, RelationalTypeMapping)

Source:: InExpression.cs

Source:: InExpression.cs

创建类的新实例 InExpression ，表示具有子查询的 SQL IN 表达式。

public InExpression (Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression item, Microsoft.EntityFrameworkCore.Query.SqlExpressions.SelectExpression subquery, Microsoft.EntityFrameworkCore.Storage.RelationalTypeMapping typeMapping);

new Microsoft.EntityFrameworkCore.Query.SqlExpressions.InExpression : Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression * Microsoft.EntityFrameworkCore.Query.SqlExpressions.SelectExpression * Microsoft.EntityFrameworkCore.Storage.RelationalTypeMapping -> Microsoft.EntityFrameworkCore.Query.SqlExpressions.InExpression

Public Sub New (item As SqlExpression, subquery As SelectExpression, typeMapping As RelationalTypeMapping)

参数

item: SqlExpression

要查看值的项。

subquery: SelectExpression

在其中搜索项的子查询。

typeMapping: RelationalTypeMapping

与 RelationalTypeMapping 表达式关联的。

适用于

InExpression(SqlExpression, SqlParameterExpression, RelationalTypeMapping)

Source:: InExpression.cs

Source:: InExpression.cs

创建类的新实例 InExpression ，表示具有给定参数化值列表的 SQL IN 表达式。

public InExpression (Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression item, Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlParameterExpression valuesParameter, Microsoft.EntityFrameworkCore.Storage.RelationalTypeMapping typeMapping);

new Microsoft.EntityFrameworkCore.Query.SqlExpressions.InExpression : Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression * Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlParameterExpression * Microsoft.EntityFrameworkCore.Storage.RelationalTypeMapping -> Microsoft.EntityFrameworkCore.Query.SqlExpressions.InExpression

Public Sub New (item As SqlExpression, valuesParameter As SqlParameterExpression, typeMapping As RelationalTypeMapping)

参数

item: SqlExpression

要查看值的项。

valuesParameter: SqlParameterExpression

在其中搜索项的值的参数化列表。

typeMapping: RelationalTypeMapping

与 RelationalTypeMapping 表达式关联的。

适用于

InExpression(SqlExpression, IReadOnlyList<SqlExpression>, RelationalTypeMapping)

Source:: InExpression.cs

Source:: InExpression.cs

创建类的新实例 InExpression ，表示具有给定值列表的 SQL IN 表达式。

public InExpression (Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression item, System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression> values, Microsoft.EntityFrameworkCore.Storage.RelationalTypeMapping typeMapping);

new Microsoft.EntityFrameworkCore.Query.SqlExpressions.InExpression : Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression * System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression> * Microsoft.EntityFrameworkCore.Storage.RelationalTypeMapping -> Microsoft.EntityFrameworkCore.Query.SqlExpressions.InExpression

Public Sub New (item As SqlExpression, values As IReadOnlyList(Of SqlExpression), typeMapping As RelationalTypeMapping)

参数

item: SqlExpression

要查看值的项。

values: IReadOnlyList<SqlExpression>

在其中搜索项的值的列表。

typeMapping: RelationalTypeMapping

与 RelationalTypeMapping 表达式关联的。

适用于

InExpression(SqlExpression, SelectExpression, Boolean, RelationalTypeMapping)

Source:: InExpression.cs

Source:: InExpression.cs

Source:: InExpression.cs

创建表示 item IN 子查询表达式的 InExpression 类的新实例。

public InExpression (Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression item, Microsoft.EntityFrameworkCore.Query.SqlExpressions.SelectExpression subquery, bool negated, Microsoft.EntityFrameworkCore.Storage.RelationalTypeMapping typeMapping);

new Microsoft.EntityFrameworkCore.Query.SqlExpressions.InExpression : Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression * Microsoft.EntityFrameworkCore.Query.SqlExpressions.SelectExpression * bool * Microsoft.EntityFrameworkCore.Storage.RelationalTypeMapping -> Microsoft.EntityFrameworkCore.Query.SqlExpressions.InExpression

Public Sub New (item As SqlExpression, subquery As SelectExpression, negated As Boolean, typeMapping As RelationalTypeMapping)

参数

item: SqlExpression

要查看值的项。

subquery: SelectExpression

在其中搜索项的子查询。

negated: Boolean

一个值，该值指示该项应存在于值中还是不存在。

typeMapping: RelationalTypeMapping

与 RelationalTypeMapping 表达式关联的。

适用于

InExpression(SqlExpression, SqlExpression, Boolean, RelationalTypeMapping)

Source:: InExpression.cs

Source:: InExpression.cs

Source:: InExpression.cs

创建表示 item IN 值表达式的 InExpression 类的新实例。

public InExpression (Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression item, Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression values, bool negated, Microsoft.EntityFrameworkCore.Storage.RelationalTypeMapping typeMapping);

new Microsoft.EntityFrameworkCore.Query.SqlExpressions.InExpression : Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression * Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression * bool * Microsoft.EntityFrameworkCore.Storage.RelationalTypeMapping -> Microsoft.EntityFrameworkCore.Query.SqlExpressions.InExpression

Public Sub New (item As SqlExpression, values As SqlExpression, negated As Boolean, typeMapping As RelationalTypeMapping)

参数

item: SqlExpression

要查看值的项。

values: SqlExpression

在其中搜索项的值的列表。

negated: Boolean

一个值，该值指示该项应存在于值中还是不存在。

typeMapping: RelationalTypeMapping

与 RelationalTypeMapping 表达式关联的。

适用于

InExpression(SqlExpression, Boolean, SelectExpression, RelationalTypeMapping)

Source:: InExpression.cs

Source:: InExpression.cs

Source:: InExpression.cs

Source:: InExpression.cs

注意

Use overload which passes negated argument after subquery argument.

创建表示 item IN 子查询表达式的 InExpression 类的新实例。

public InExpression (Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression item, bool negated, Microsoft.EntityFrameworkCore.Query.SqlExpressions.SelectExpression subquery, Microsoft.EntityFrameworkCore.Storage.RelationalTypeMapping typeMapping);

[System.Obsolete("Use overload which passes negated argument after subquery argument.")]
public InExpression (Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression item, bool negated, Microsoft.EntityFrameworkCore.Query.SqlExpressions.SelectExpression subquery, Microsoft.EntityFrameworkCore.Storage.RelationalTypeMapping typeMapping);

[System.Obsolete("Use overload which passes negated argument after subquery argument.")]
public InExpression (Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression item, bool negated, Microsoft.EntityFrameworkCore.Query.SqlExpressions.SelectExpression subquery, Microsoft.EntityFrameworkCore.Storage.RelationalTypeMapping? typeMapping);

new Microsoft.EntityFrameworkCore.Query.SqlExpressions.InExpression : Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression * bool * Microsoft.EntityFrameworkCore.Query.SqlExpressions.SelectExpression * Microsoft.EntityFrameworkCore.Storage.RelationalTypeMapping -> Microsoft.EntityFrameworkCore.Query.SqlExpressions.InExpression

[<System.Obsolete("Use overload which passes negated argument after subquery argument.")>]
new Microsoft.EntityFrameworkCore.Query.SqlExpressions.InExpression : Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression * bool * Microsoft.EntityFrameworkCore.Query.SqlExpressions.SelectExpression * Microsoft.EntityFrameworkCore.Storage.RelationalTypeMapping -> Microsoft.EntityFrameworkCore.Query.SqlExpressions.InExpression

Public Sub New (item As SqlExpression, negated As Boolean, subquery As SelectExpression, typeMapping As RelationalTypeMapping)

参数

item: SqlExpression

要查看值的项。

negated: Boolean

一个值，该值指示该项应存在于值中还是不存在。

subquery: SelectExpression

在其中搜索项的子查询。

typeMapping: RelationalTypeMapping

与 RelationalTypeMapping 表达式关联的。

属性: ObsoleteAttribute

适用于

InExpression(SqlExpression, Boolean, SqlExpression, RelationalTypeMapping)

Source:: InExpression.cs

Source:: InExpression.cs

Source:: InExpression.cs

Source:: InExpression.cs

注意

Use overload which passes negated argument after values argument.

创建表示 item IN 值表达式的 InExpression 类的新实例。

public InExpression (Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression item, bool negated, Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression values, Microsoft.EntityFrameworkCore.Storage.RelationalTypeMapping typeMapping);

[System.Obsolete("Use overload which passes negated argument after values argument.")]
public InExpression (Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression item, bool negated, Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression values, Microsoft.EntityFrameworkCore.Storage.RelationalTypeMapping typeMapping);

[System.Obsolete("Use overload which passes negated argument after values argument.")]
public InExpression (Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression item, bool negated, Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression values, Microsoft.EntityFrameworkCore.Storage.RelationalTypeMapping? typeMapping);

new Microsoft.EntityFrameworkCore.Query.SqlExpressions.InExpression : Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression * bool * Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression * Microsoft.EntityFrameworkCore.Storage.RelationalTypeMapping -> Microsoft.EntityFrameworkCore.Query.SqlExpressions.InExpression

[<System.Obsolete("Use overload which passes negated argument after values argument.")>]
new Microsoft.EntityFrameworkCore.Query.SqlExpressions.InExpression : Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression * bool * Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression * Microsoft.EntityFrameworkCore.Storage.RelationalTypeMapping -> Microsoft.EntityFrameworkCore.Query.SqlExpressions.InExpression

Public Sub New (item As SqlExpression, negated As Boolean, values As SqlExpression, typeMapping As RelationalTypeMapping)

参数

item: SqlExpression

要查看值的项。

negated: Boolean

一个值，该值指示该项应存在于值中还是不存在。

values: SqlExpression

在其中搜索项的值的列表。

typeMapping: RelationalTypeMapping

与 RelationalTypeMapping 表达式关联的。

属性: ObsoleteAttribute

适用于

通过

InExpression 构造函数

定义

重载

InExpression(SqlExpression, SelectExpression, RelationalTypeMapping)

参数

适用于

InExpression(SqlExpression, SqlParameterExpression, RelationalTypeMapping)

参数

适用于

InExpression(SqlExpression, IReadOnlyList<SqlExpression>, RelationalTypeMapping)

参数

适用于

InExpression(SqlExpression, SelectExpression, Boolean, RelationalTypeMapping)

参数

适用于

InExpression(SqlExpression, SqlExpression, Boolean, RelationalTypeMapping)

参数

适用于

InExpression(SqlExpression, Boolean, SelectExpression, RelationalTypeMapping)

参数

适用于

InExpression(SqlExpression, Boolean, SqlExpression, RelationalTypeMapping)

参数

适用于

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