/// <summary> /// Sets the object that is used as the default value for the column this property is mapped to. /// </summary> /// <param name="property"> The property. </param> /// <param name="value"> The value to set. </param> public static void SetDefaultValue([NotNull] this IMutableProperty property, [CanBeNull] object value) => property.SetOrRemoveAnnotation(RelationalAnnotationNames.DefaultValue, ConvertDefaultValue(property, value));
public static Boolean IsUtc(this IMutableProperty property) => ((Boolean?)property.FindAnnotation(IsUtcAnnotation)?.Value) ?? true;
/// <summary>
/// Sets the view column to which the property is mapped.
/// </summary>
/// <param name="property"> The property. </param>
/// <param name="name"> The name to set. </param>
public static void SetViewColumnName([NotNull] this IMutableProperty property, [CanBeNull] string name)
=> property.SetOrRemoveAnnotation(
RelationalAnnotationNames.ViewColumnName,
Check.NullButNotEmpty(name, nameof(name)));
/// <summary>
/// Sets a value indicating whether or not this property can persist Unicode characters.
/// </summary>
/// <param name="property"> The property to set the value for. </param>
/// <param name="unicode"> True if the property accepts Unicode characters, false if it does not, null to clear the setting. </param>
public static void IsUnicode([NotNull] this IMutableProperty property, bool?unicode)
{
Check.NotNull(property, nameof(property));
property[CoreAnnotationNames.UnicodeAnnotation] = unicode;
}
/// <summary> /// Gets the primary key that uses this property (including a composite primary key in which this property /// is included). /// </summary> /// <param name="property"> The property to get primary key for. </param> /// <returns> /// The primary that use this property, or null if it is not part of the primary key. /// </returns> public static IMutableKey GetContainingPrimaryKey([NotNull] this IMutableProperty property) => (IMutableKey)((IProperty)property).GetContainingPrimaryKey();
/// <summary> /// Sets the Spatial Reference System Identifier (SRID) in use by the column of the property. /// </summary> /// <param name="property">The property to set the columns SRID for.</param> /// <param name="srid">The SRID to configure for the property's column.</param> public static void SetSpatialReferenceSystem([NotNull] this IMutableProperty property, int?srid) => property.SetOrRemoveAnnotation(MySqlAnnotationNames.SpatialReferenceSystemId, srid);
/// <summary> /// Sets the type that the property value will be converted to before being sent to the database provider. /// </summary> /// <param name="property"> The property. </param> /// <param name="providerClrType"> The type to use, or <c>null</c> to remove any previously set type. </param> public static void SetProviderClrType([NotNull] this IMutableProperty property, [CanBeNull] Type providerClrType) => property[CoreAnnotationNames.ProviderClrType] = providerClrType;
/// <summary> /// Sets the type that the property value will be converted to before being sent to the database provider. /// </summary> /// <param name="property"> The property. </param> /// <param name="providerClrType"> The type to use, or <c>null</c> to remove any previously set type. </param> public static void SetProviderClrType([NotNull] this IMutableProperty property, [CanBeNull] Type providerClrType) => property.AsProperty().SetProviderClrType(providerClrType, ConfigurationSource.Explicit);
/// <summary> /// Sets the custom <see cref="ValueComparer" /> for structural copies for this property. /// </summary> /// <param name="property"> The property. </param> /// <param name="comparer"> The comparer, or <c>null</c> to remove any previously set comparer. </param> public static void SetStructuralValueComparer([NotNull] this IMutableProperty property, [CanBeNull] ValueComparer comparer) => property.AsProperty().SetStructuralValueComparer(comparer, ConfigurationSource.Explicit);
/// <summary> /// <para> /// Gets or sets a value indicating whether this property can be modified after the entity is /// saved to the database. /// </para> /// <para> /// If <see cref="PropertySaveBehavior.Throw" />, then an exception /// will be thrown if a new value is assigned to this property after the entity exists in the database. /// </para> /// <para> /// If <see cref="PropertySaveBehavior.Ignore" />, then any modification to the /// property value of an entity that already exists in the database will be ignored. /// </para> /// </summary> /// <param name="property"> The property. </param> /// <param name="afterSaveBehavior"> /// A value indicating whether this property can be modified after the entity is saved to the database. /// </param> public static void SetAfterSaveBehavior([NotNull] this IMutableProperty property, PropertySaveBehavior?afterSaveBehavior) => property.AsProperty().SetAfterSaveBehavior(afterSaveBehavior, ConfigurationSource.Explicit);
/// <summary>
/// <para>
/// Sets the factory to use for generating values for this property, or <c>null</c> to clear any previously set factory.
/// </para>
/// <para>
/// Setting <c>null</c> does not disable value generation for this property, it just clears any generator explicitly
/// configured for this property. The database provider may still have a value generator for the property type.
/// </para>
/// </summary>
/// <param name="property"> The property to set the value generator for. </param>
/// <param name="valueGeneratorFactory">
/// A factory that will be used to create the value generator, or <c>null</c> to
/// clear any previously set factory.
/// </param>
public static void SetValueGeneratorFactory(
[NotNull] this IMutableProperty property,
[NotNull] Func <IProperty, IEntityType, ValueGenerator> valueGeneratorFactory)
=> property.AsProperty().SetValueGeneratorFactory(valueGeneratorFactory, ConfigurationSource.Explicit);
/// <summary>
/// Sets the schema to use for the hi-lo sequence.
/// </summary>
/// <param name="property">The property.</param>
/// <param name="schema">The schema to use.</param>
public static void SetHiLoSequenceSchema([NotNull] this IMutableProperty property, [CanBeNull] string schema)
=> property.SetOrRemoveAnnotation(
NpgsqlAnnotationNames.HiLoSequenceSchema,
Check.NullButNotEmpty(schema, nameof(schema)));
/// <summary>
/// Sets the name to use for the hi-lo sequence.
/// </summary>
/// <param name="property">The property.</param>
/// <param name="name">The sequence name to use.</param>
public static void SetHiLoSequenceName([NotNull] this IMutableProperty property, [CanBeNull] string name)
=> property.SetOrRemoveAnnotation(
NpgsqlAnnotationNames.HiLoSequenceName,
Check.NullButNotEmpty(name, nameof(name)));
/// <summary>
/// Removes all identity sequence annotations from the property.
/// </summary>
public static void RemoveHiLoOptions([NotNull] this IMutableProperty property)
{
property.SetHiLoSequenceName(null);
property.SetHiLoSequenceSchema(null);
}
private void MapColumnNames(IMutableProperty property)
{
var columnName = property.Relational().ColumnName;
property.Relational().ColumnName = _nameTranslator.TranslateMemberName(columnName);
}
/// <summary> /// Finds the principal property by the given property is constrained assuming that /// the given property is part of a foreign key. /// </summary> /// <param name="property"> The foreign key property. </param> /// <returns> The associated principal property, or <c>null</c> if none exists. </returns> public static IMutableProperty FindPrincipal([NotNull] this IMutableProperty property) => (IMutableProperty)((IProperty)property).FindPrincipal();
/// <summary> /// Sets the name of the collation in use by the column of the property. /// </summary> /// <param name="property">The property to set the columns collation for.</param> /// <param name="collation">The name of the collation used for the column of the property.</param> public static void SetCollation([NotNull] this IMutableProperty property, string collation) => property.SetOrRemoveAnnotation(MySqlAnnotationNames.Collation, collation);
public static IMutableKey GetContainingPrimaryKey([NotNull] this IMutableProperty property) => property.FindContainingPrimaryKey();
/// <summary> /// Gets the Oracle specific metadata for a property. /// </summary> /// <param name="property"> The property to get metadata for. </param> /// <returns> The Oracle specific metadata for the property. </returns> public static OraclePropertyAnnotations Oracle([NotNull] this IMutableProperty property) => (OraclePropertyAnnotations)Oracle((IProperty)property);
/// <summary> /// Sets the maximum length of data that is allowed in this property. For example, if the property is a <see cref="string" /> ' /// then this is the maximum number of characters. /// </summary> /// <param name="property"> The property to set the maximum length of. </param> /// <param name="maxLength"> The maximum length of data that is allowed in this property. </param> public static void SetMaxLength([NotNull] this IMutableProperty property, int?maxLength) => property.AsProperty().SetMaxLength(maxLength, ConfigurationSource.Explicit);
/// <summary>
/// Sets the custom <see cref="ValueComparer" /> for deep copies for this property.
/// </summary>
/// <param name="property"> The property. </param>
/// <param name="comparer"> The comparer, or <c>null</c> to remove any previously set comparer. </param>
public static void SetDeepValueComparer([NotNull] this IMutableProperty property, [CanBeNull] ValueComparer comparer)
{
CheckComparerType(property, comparer);
property[CoreAnnotationNames.DeepValueComparer] = comparer;
}
/// <summary> /// Sets a value indicating whether this property can persist Unicode characters. /// </summary> /// <param name="property"> The property to set the value for. </param> /// <param name="unicode"> /// <c>true</c> if the property accepts Unicode characters, <c>false</c> if it does not, <c>null</c> to clear the setting. /// </param> public static void SetIsUnicode([NotNull] this IMutableProperty property, bool?unicode) => property.AsProperty().SetIsUnicode(unicode, ConfigurationSource.Explicit);
/// <summary> /// Gets all foreign keys that use this property (including composite foreign keys in which this property /// is included). /// </summary> /// <param name="property"> The property to get foreign keys for. </param> /// <returns> /// The foreign keys that use this property. /// </returns> public static IEnumerable <IMutableForeignKey> GetContainingForeignKeys([NotNull] this IMutableProperty property) => ((IProperty)property).GetContainingForeignKeys().Cast <IMutableForeignKey>();
private static void GenerateMapping(IMutableProperty property) => property[CoreAnnotationNames.TypeMapping] = new TestRelationalTypeMapper(new RelationalTypeMapperDependencies()).GetMapping(property);
/// <summary>
/// Adds an index to this entity type.
/// </summary>
/// <param name="entityType"> The entity type. </param>
/// <param name="property"> The property to be indexed. </param>
/// <returns> The newly created index. </returns>
public static IMutableIndex AddIndex(
[NotNull] this IMutableEntityType entityType,
[NotNull] IMutableProperty property)
=> Check.NotNull(entityType, nameof(entityType)).AddIndex(new[] { property });
/// <summary> /// Gets the SQL Server Compact specific metadata for a property. /// </summary> /// <param name="property"> The property to get metadata for. </param> /// <returns> The SQL Server Compact specific metadata for the property. </returns> public static RelationalPropertyAnnotations SqlCe([NotNull] this IMutableProperty property) => (RelationalPropertyAnnotations)SqlCe((IProperty)property);
private static void GenerateMapping(IMutableProperty property)
=> property[CoreAnnotationNames.TypeMapping]
= new TestRelationalTypeMappingSource(
TestServiceFactory.Instance.Create <TypeMappingSourceDependencies>(),
TestServiceFactory.Instance.Create <RelationalTypeMappingSourceDependencies>())
.FindMapping(property);
/// <summary> /// Sets specific change tracking options for this JSON property, that specify how inner properties or array /// elements will be tracked. Applies to simple strings, POCOs and DOM objects. Using `null` restores all /// defaults. /// </summary> /// <param name="property">The JSON property to set the change tracking options for.</param> /// <param name="options">The change tracking option to configure for the JSON property.</param> public static void SetJsonChangeTrackingOptions([NotNull] this IMutableProperty property, MySqlCommonJsonChangeTrackingOptions?options) => property.SetJsonChangeTrackingOptions(options?.ToJsonChangeTrackingOptions());
/// <summary>
/// Sets the SQL expression that is used as the computed value for the column this property is mapped to.
/// </summary>
/// <param name="property"> The property. </param>
/// <param name="value"> The value to set. </param>
public static void SetComputedColumnSql([NotNull] this IMutableProperty property, [CanBeNull] string value)
=> property.SetOrRemoveAnnotation(
RelationalAnnotationNames.ComputedColumnSql,
Check.NullButNotEmpty(value, nameof(value)));
/// <summary> /// Sets the name of the charset in use by the column of the property. /// </summary> /// <param name="property">The property to set the columns charset for.</param> /// <param name="charSet">The name of the charset used for the column of the property.</param> public static void SetCharSet([NotNull] this IMutableProperty property, string charSet) => property.SetOrRemoveAnnotation(MySqlAnnotationNames.CharSet, charSet);
protected virtual void ConfigureProperty(IMutableProperty property, string configuration, string value)
{
var propertyAnnotations = property.Relational();
switch (configuration)
{
case nameof(RelationalPropertyAnnotations.DefaultValue):
property.ValueGenerated = ValueGenerated.OnAdd;
propertyAnnotations.DefaultValue = value;
break;
case nameof(RelationalPropertyAnnotations.DefaultValueSql):
property.ValueGenerated = ValueGenerated.OnAdd;
propertyAnnotations.DefaultValueSql = value;
break;
case nameof(RelationalPropertyAnnotations.ComputedColumnSql):
property.ValueGenerated = ValueGenerated.OnAdd;
propertyAnnotations.ComputedColumnSql = value;
break;
default:
throw new NotImplementedException();
}
}
protected virtual void ConfigureProperty(IMutableProperty property, string configuration, string value)
{
var propertyAnnotations = property.SqlServer();
switch (configuration)
{
case nameof(RelationalPropertyAnnotations.DefaultValue):
property.ValueGenerated = ValueGenerated.OnAdd;
propertyAnnotations.DefaultValue = int.Parse(value);
break;
case nameof(RelationalPropertyAnnotations.DefaultValueSql):
property.ValueGenerated = ValueGenerated.OnAdd;
propertyAnnotations.DefaultValueSql = value;
break;
case nameof(RelationalPropertyAnnotations.ComputedColumnSql):
property.ValueGenerated = ValueGenerated.OnAddOrUpdate;
propertyAnnotations.ComputedColumnSql = value;
break;
case nameof(SqlServerPropertyAnnotations.ValueGenerationStrategy):
property.ValueGenerated = ValueGenerated.OnAdd;
propertyAnnotations.ValueGenerationStrategy = SqlServerValueGenerationStrategy.IdentityColumn;
break;
default:
throw new NotImplementedException();
}
}
