Class NpgsqlParameterBasedSqlProcessor
This is an internal API that supports the Entity Framework Core infrastructure and not subject to
the same compatibility standards as public APIs. It may be changed or removed without notice in
any release. You should only use it directly in your code with extreme caution and knowing that
doing so can result in application failures when updating to a new Entity Framework Core release.
Inheritance
object
NpgsqlParameterBasedSqlProcessor
Assembly: Npgsql.EntityFrameworkCore.PostgreSQL.dll
Syntax
public class NpgsqlParameterBasedSqlProcessor : RelationalParameterBasedSqlProcessor
Constructors
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NpgsqlParameterBasedSqlProcessor(RelationalParameterBasedSqlProcessorDependencies, bool)
This is an internal API that supports the Entity Framework Core infrastructure and not subject to
the same compatibility standards as public APIs. It may be changed or removed without notice in
any release. You should only use it directly in your code with extreme caution and knowing that
doing so can result in application failures when updating to a new Entity Framework Core release.
Declaration
public NpgsqlParameterBasedSqlProcessor(RelationalParameterBasedSqlProcessorDependencies dependencies, bool useRelationalNulls)
Parameters
Type |
Name |
Description |
RelationalParameterBasedSqlProcessorDependencies |
dependencies |
|
bool |
useRelationalNulls |
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Methods
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Optimize(Expression, IReadOnlyDictionary<string, object?>, out bool)
This is an internal API that supports the Entity Framework Core infrastructure and not subject to
the same compatibility standards as public APIs. It may be changed or removed without notice in
any release. You should only use it directly in your code with extreme caution and knowing that
doing so can result in application failures when updating to a new Entity Framework Core release.
Declaration
public override Expression Optimize(Expression queryExpression, IReadOnlyDictionary<string, object?> parametersValues, out bool canCache)
Parameters
Type |
Name |
Description |
Expression |
queryExpression |
|
IReadOnlyDictionary<, ><string, object?> |
parametersValues |
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bool |
canCache |
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Returns
Type |
Description |
Expression |
|
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ProcessSqlNullability(Expression, IReadOnlyDictionary<string, object?>, out bool)
Declaration
protected override Expression ProcessSqlNullability(Expression selectExpression, IReadOnlyDictionary<string, object?> parametersValues, out bool canCache)
Parameters
Type |
Name |
Description |
Expression |
selectExpression |
|
IReadOnlyDictionary<, ><string, object?> |
parametersValues |
|
bool |
canCache |
|
Returns
Type |
Description |
Expression |
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