/// <summary>
/// Sets the <see cref="MySqlValueGenerationStrategy" /> to use for the property.
/// </summary>
/// <param name="property"> The property. </param>
/// <param name="value"> The strategy to use. </param>
public static void SetValueGenerationStrategy(
[NotNull] this IMutableProperty property, MySqlValueGenerationStrategy?value)
{
CheckValueGenerationStrategy(property, value);
property.SetOrRemoveAnnotation(MySqlAnnotationNames.ValueGenerationStrategy, value);
}
protected virtual bool SetValueGenerationStrategy(MySqlValueGenerationStrategy?value)
{
if (value != null)
{
var propertyType = Property.ClrType;
if (value == MySqlValueGenerationStrategy.IdentityColumn &&
!IsCompatibleIdentityColumn(propertyType))
{
if (ShouldThrowOnInvalidConfiguration)
{
throw new ArgumentException(
Property.Name + " " + Property.DeclaringEntityType.DisplayName() + " " + propertyType.ShortDisplayName());
}
return(false);
}
}
if (!CanSetValueGenerationStrategy(value))
{
return(false);
}
if (!ShouldThrowOnConflict &&
ValueGenerationStrategy != value &&
value != null)
{
ClearAllServerGeneratedValues();
}
return(Annotations.SetAnnotation(MySqlAnnotationNames.ValueGenerationStrategy, value));
}
/// <summary>
/// Attempts to set the <see cref="MySqlValueGenerationStrategy" /> to use for properties
/// of keys in the model that don't have a strategy explicitly set.
/// </summary>
/// <param name="model"> The model. </param>
/// <param name="value"> The value to set. </param>
/// <param name="fromDataAnnotation"> Indicates whether the configuration was specified using a data annotation. </param>
public static MySqlValueGenerationStrategy?SetValueGenerationStrategy(
[NotNull] this IConventionModel model, MySqlValueGenerationStrategy?value, bool fromDataAnnotation = false)
{
model.SetOrRemoveAnnotation(MySqlAnnotationNames.ValueGenerationStrategy, value, fromDataAnnotation);
return(value);
}
/// <summary>
/// This API supports the Entity Framework Core infrastructure and is not intended to be used
/// directly from your code. This API may change or be removed in future releases.
/// </summary>
public new virtual bool ValueGenerationStrategy(MySqlValueGenerationStrategy?value)
{
if (!SetValueGenerationStrategy(value))
{
return(false);
}
return(true);
}
/// <summary>
/// This API supports the Entity Framework Core infrastructure and is not intended to be used
/// directly from your code. This API may change or be removed in future releases.
/// </summary>
public new virtual bool ValueGenerationStrategy(MySqlValueGenerationStrategy?value)
{
if (!SetValueGenerationStrategy(value))
{
return(false);
}
if (value == null)
{
HiLoSequenceName(null);
HiLoSequenceSchema(null);
}
else if (value.Value == MySqlValueGenerationStrategy.IdentityColumn)
{
HiLoSequenceName(null);
HiLoSequenceSchema(null);
}
return(true);
}
public override InternalPropertyBuilder Apply(InternalPropertyBuilder propertyBuilder, DatabaseGeneratedAttribute attribute, MemberInfo clrMember)
{
MySqlValueGenerationStrategy?valueGenerationStrategy = null;
ValueGenerated valueGenerated = ValueGenerated.Never;
if (attribute.DatabaseGeneratedOption == DatabaseGeneratedOption.Computed)
{
valueGenerated = ValueGenerated.OnAddOrUpdate;
valueGenerationStrategy = MySqlValueGenerationStrategy.ComputedColumn;
}
else if (attribute.DatabaseGeneratedOption == DatabaseGeneratedOption.Identity)
{
valueGenerated = ValueGenerated.OnAdd;
valueGenerationStrategy = MySqlValueGenerationStrategy.IdentityColumn;
}
propertyBuilder.ValueGenerated(valueGenerated, ConfigurationSource.Convention);
propertyBuilder.MySql(ConfigurationSource.DataAnnotation).ValueGenerationStrategy(valueGenerationStrategy);
return(base.Apply(propertyBuilder, attribute, clrMember));
}
protected virtual bool CanSetValueGenerationStrategy(MySqlValueGenerationStrategy?value)
{
if (GetMySqlValueGenerationStrategy(fallbackToModel: false) == value)
{
return(true);
}
if (!Annotations.CanSetAnnotation(MySqlAnnotationNames.ValueGenerationStrategy, value))
{
return(false);
}
if (ShouldThrowOnConflict)
{
if (GetDefaultValue(false) != null)
{
throw new InvalidOperationException(
RelationalStrings.ConflictingColumnServerGeneration(nameof(ValueGenerationStrategy), Property.Name, nameof(DefaultValue)));
}
if (GetDefaultValueSql(false) != null)
{
throw new InvalidOperationException(
RelationalStrings.ConflictingColumnServerGeneration(nameof(ValueGenerationStrategy), Property.Name, nameof(DefaultValueSql)));
}
if (GetComputedColumnSql(false) != null)
{
throw new InvalidOperationException(
RelationalStrings.ConflictingColumnServerGeneration(nameof(ValueGenerationStrategy), Property.Name, nameof(ComputedColumnSql)));
}
}
else if (value != null &&
(!CanSetDefaultValue(null) ||
!CanSetDefaultValueSql(null) ||
!CanSetComputedColumnSql(null)))
{
return(false);
}
return(true);
}
private static void CheckValueGenerationStrategy(IProperty property, MySqlValueGenerationStrategy?value)
{
if (value != null)
{
var propertyType = property.ClrType;
if (value == MySqlValueGenerationStrategy.IdentityColumn &&
!IsCompatibleIdentityColumn(property))
{
throw new ArgumentException(
MySqlStrings.IdentityBadType(
property.Name, property.DeclaringEntityType.DisplayName(), propertyType.ShortDisplayName()));
}
if (value == MySqlValueGenerationStrategy.ComputedColumn &&
!IsCompatibleComputedColumn(property))
{
throw new ArgumentException(
MySqlStrings.ComputedBadType(
property.Name, property.DeclaringEntityType.DisplayName(), propertyType.ShortDisplayName()));
}
}
}
/// <summary> /// Attempts to set the <see cref="SqlServerValueGenerationStrategy" /> to use for properties /// of keys in the model that don't have a strategy explicitly set. /// </summary> /// <param name="model"> The model. </param> /// <param name="value"> The value to set. </param> public static void SetValueGenerationStrategy([NotNull] this IMutableModel model, MySqlValueGenerationStrategy?value) => model.SetOrRemoveAnnotation(MySqlAnnotationNames.ValueGenerationStrategy, value);
#pragma warning disable 109
/// <summary>
/// This API supports the Entity Framework Core infrastructure and is not intended to be used
/// directly from your code. This API may change or be removed in future releases.
/// </summary>
public new virtual bool ValueGenerationStrategy(MySqlValueGenerationStrategy?value) => SetValueGenerationStrategy(value);
/// <summary>
/// Sets the <see cref="MySqlValueGenerationStrategy" /> to use for the property.
/// </summary>
/// <param name="property"> The property. </param>
/// <param name="value"> The strategy to use. </param>
/// <param name="fromDataAnnotation">Indicates whether the configuration was specified using a data annotation.</param>
public static MySqlValueGenerationStrategy?SetValueGenerationStrategy([NotNull] this IConventionProperty property, MySqlValueGenerationStrategy?value, bool fromDataAnnotation = false)
{
CheckValueGenerationStrategy(property, value);
property.SetOrRemoveAnnotation(MySqlAnnotationNames.ValueGenerationStrategy, value, fromDataAnnotation);
return(value);
}
