RelationalEntityTypeExtensions.RemoveCheckConstraint 方法
定义
重要
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重载
RemoveCheckConstraint(IMutableEntityType, String) |
ICheckConstraint删除具有给定名称的 。 |
RemoveCheckConstraint(IConventionEntityType, String) |
IConventionCheckConstraint删除具有给定名称的 。 |
RemoveCheckConstraint(IMutableEntityType, String)
ICheckConstraint删除具有给定名称的 。
public static bool RemoveCheckConstraint (this Microsoft.EntityFrameworkCore.Metadata.IMutableEntityType entityType, string name);
public static Microsoft.EntityFrameworkCore.Metadata.IMutableCheckConstraint RemoveCheckConstraint (this Microsoft.EntityFrameworkCore.Metadata.IMutableEntityType entityType, string name);
public static Microsoft.EntityFrameworkCore.Metadata.IMutableCheckConstraint? RemoveCheckConstraint (this Microsoft.EntityFrameworkCore.Metadata.IMutableEntityType entityType, string name);
static member RemoveCheckConstraint : Microsoft.EntityFrameworkCore.Metadata.IMutableEntityType * string -> bool
static member RemoveCheckConstraint : Microsoft.EntityFrameworkCore.Metadata.IMutableEntityType * string -> Microsoft.EntityFrameworkCore.Metadata.IMutableCheckConstraint
<Extension()>
Public Function RemoveCheckConstraint (entityType As IMutableEntityType, name As String) As Boolean
<Extension()>
Public Function RemoveCheckConstraint (entityType As IMutableEntityType, name As String) As IMutableCheckConstraint
参数
- entityType
- IMutableEntityType
要从中删除检查约束的实体类型。
- name
- String
要删除检查约束名称。
返回
已删除检查约束。
适用于
RemoveCheckConstraint(IConventionEntityType, String)
IConventionCheckConstraint删除具有给定名称的 。
public static bool RemoveCheckConstraint (this Microsoft.EntityFrameworkCore.Metadata.IConventionEntityType entityType, string name);
public static Microsoft.EntityFrameworkCore.Metadata.IConventionCheckConstraint RemoveCheckConstraint (this Microsoft.EntityFrameworkCore.Metadata.IConventionEntityType entityType, string name);
public static Microsoft.EntityFrameworkCore.Metadata.IConventionCheckConstraint? RemoveCheckConstraint (this Microsoft.EntityFrameworkCore.Metadata.IConventionEntityType entityType, string name);
static member RemoveCheckConstraint : Microsoft.EntityFrameworkCore.Metadata.IConventionEntityType * string -> bool
static member RemoveCheckConstraint : Microsoft.EntityFrameworkCore.Metadata.IConventionEntityType * string -> Microsoft.EntityFrameworkCore.Metadata.IConventionCheckConstraint
<Extension()>
Public Function RemoveCheckConstraint (entityType As IConventionEntityType, name As String) As Boolean
<Extension()>
Public Function RemoveCheckConstraint (entityType As IConventionEntityType, name As String) As IConventionCheckConstraint
参数
- entityType
- IConventionEntityType
要从中删除检查约束的实体类型。
- name
- String
检查约束名称。
返回
已删除检查约束。