ExistsExpression Constructors
Definition
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
Overloads
| ExistsExpression(SelectExpression, RelationalTypeMapping) |
Creates a new instance of the ExistsExpression class. |
| ExistsExpression(SelectExpression, Boolean, RelationalTypeMapping) |
Creates a new instance of the ExistsExpression class. |
ExistsExpression(SelectExpression, RelationalTypeMapping)
Creates a new instance of the ExistsExpression class.
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.ExistsExpressionPublic Sub New (subquery As SelectExpression, typeMapping As RelationalTypeMapping)Parameters
- subquery
- SelectExpression
A subquery to check existence of.
- typeMapping
- RelationalTypeMapping
The RelationalTypeMapping associated with the expression.
Applies to
ExistsExpression(SelectExpression, Boolean, RelationalTypeMapping)
Creates a new instance of the ExistsExpression class.
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.ExistsExpressionPublic Sub New (subquery As SelectExpression, negated As Boolean, typeMapping As RelationalTypeMapping)Parameters
- subquery
- SelectExpression
A subquery to check existence of.
- negated
- Boolean
A value indicating if the existence check is negated.
- typeMapping
- RelationalTypeMapping
The RelationalTypeMapping associated with the expression.
Applies to
Entity Framework
Feedback
Coming soon: Throughout 2024 we will be phasing out GitHub Issues as the feedback mechanism for content and replacing it with a new feedback system. For more information see: https://aka.ms/ContentUserFeedback.
Submit and view feedback for