RelationalParameterBasedSqlProcessor.ProcessSqlNullability Method
Definition
Important
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Overloads
| Name | Description |
|---|---|
| ProcessSqlNullability(Expression, ParametersCacheDecorator) |
Processes the query expression based on nullability of nodes to apply null semantics in use and optimize it for given parameter values. |
| ProcessSqlNullability(SelectExpression, IReadOnlyDictionary<String,Object>, Boolean) |
Processes the SelectExpression based on nullability of nodes to apply null semantics in use and optimize it for given parameter values. |
| ProcessSqlNullability(Expression, IReadOnlyDictionary<String,Object>, Boolean) |
Processes the query expression based on nullability of nodes to apply null semantics in use and optimize it for given parameter values. |
ProcessSqlNullability(Expression, ParametersCacheDecorator)
Processes the query expression based on nullability of nodes to apply null semantics in use and optimize it for given parameter values.
protected virtual System.Linq.Expressions.Expression ProcessSqlNullability(System.Linq.Expressions.Expression queryExpression, Microsoft.EntityFrameworkCore.Query.ParametersCacheDecorator Decorator);abstract member ProcessSqlNullability : System.Linq.Expressions.Expression * Microsoft.EntityFrameworkCore.Query.ParametersCacheDecorator -> System.Linq.Expressions.Expression
override this.ProcessSqlNullability : System.Linq.Expressions.Expression * Microsoft.EntityFrameworkCore.Query.ParametersCacheDecorator -> System.Linq.Expressions.ExpressionProtected Overridable Function ProcessSqlNullability (queryExpression As Expression, Decorator As ParametersCacheDecorator) As ExpressionParameters
- queryExpression
- Expression
A query expression to optimize.
- Decorator
- ParametersCacheDecorator
A decorator allowing access to parameters in a cache-safe way.
Returns
A processed query expression.
Applies to
ProcessSqlNullability(SelectExpression, IReadOnlyDictionary<String,Object>, Boolean)
Processes the SelectExpression based on nullability of nodes to apply null semantics in use and optimize it for given parameter values.
protected virtual Microsoft.EntityFrameworkCore.Query.SqlExpressions.SelectExpression ProcessSqlNullability(Microsoft.EntityFrameworkCore.Query.SqlExpressions.SelectExpression selectExpression, System.Collections.Generic.IReadOnlyDictionary<string,object> parametersValues, out bool canCache);protected virtual Microsoft.EntityFrameworkCore.Query.SqlExpressions.SelectExpression ProcessSqlNullability(Microsoft.EntityFrameworkCore.Query.SqlExpressions.SelectExpression selectExpression, System.Collections.Generic.IReadOnlyDictionary<string,object?> parametersValues, out bool canCache);abstract member ProcessSqlNullability : Microsoft.EntityFrameworkCore.Query.SqlExpressions.SelectExpression * System.Collections.Generic.IReadOnlyDictionary<string, obj> * bool -> Microsoft.EntityFrameworkCore.Query.SqlExpressions.SelectExpression
override this.ProcessSqlNullability : Microsoft.EntityFrameworkCore.Query.SqlExpressions.SelectExpression * System.Collections.Generic.IReadOnlyDictionary<string, obj> * bool -> Microsoft.EntityFrameworkCore.Query.SqlExpressions.SelectExpressionProtected Overridable Function ProcessSqlNullability (selectExpression As SelectExpression, parametersValues As IReadOnlyDictionary(Of String, Object), ByRef canCache As Boolean) As SelectExpressionParameters
- selectExpression
- SelectExpression
A select expression to optimize.
- parametersValues
- IReadOnlyDictionary<String,Object>
A dictionary of parameter values to use.
- canCache
- Boolean
A bool value indicating if the select expression can be cached.
Returns
A processed select expression.
Applies to
ProcessSqlNullability(Expression, IReadOnlyDictionary<String,Object>, Boolean)
Processes the query expression based on nullability of nodes to apply null semantics in use and optimize it for given parameter values.
protected virtual System.Linq.Expressions.Expression ProcessSqlNullability(System.Linq.Expressions.Expression queryExpression, System.Collections.Generic.IReadOnlyDictionary<string,object?> parametersValues, out bool canCache);abstract member ProcessSqlNullability : System.Linq.Expressions.Expression * System.Collections.Generic.IReadOnlyDictionary<string, obj> * bool -> System.Linq.Expressions.Expression
override this.ProcessSqlNullability : System.Linq.Expressions.Expression * System.Collections.Generic.IReadOnlyDictionary<string, obj> * bool -> System.Linq.Expressions.ExpressionProtected Overridable Function ProcessSqlNullability (queryExpression As Expression, parametersValues As IReadOnlyDictionary(Of String, Object), ByRef canCache As Boolean) As ExpressionParameters
- queryExpression
- Expression
A query expression to optimize.
- parametersValues
- IReadOnlyDictionary<String,Object>
A dictionary of parameter values to use.
- canCache
- Boolean
A bool value indicating if the query expression can be cached.
Returns
A processed query expression.
