/// <summary>
/// Adds an <see cref="IUpdateEntry" /> to this command representing an entity to be inserted, updated, or deleted.
/// </summary>
/// <param name="entry"> The entry representing the entity to add. </param>
public virtual void AddEntry([NotNull] IUpdateEntry entry)
{
Check.NotNull(entry, nameof(entry));
switch (entry.EntityState)
{
case EntityState.Deleted:
case EntityState.Modified:
case EntityState.Added:
break;
default:
throw new ArgumentException(RelationalStrings.ModificationCommandInvalidEntityState(entry.EntityState));
}
if (_entries.Count > 0)
{
var lastEntry = _entries[_entries.Count - 1];
var lastEntryState = lastEntry.SharedIdentityEntry == null
? lastEntry.EntityState
: EntityState.Modified;
var entryState = entry.SharedIdentityEntry == null
? entry.EntityState
: EntityState.Modified;
if (lastEntryState != entryState)
{
if (_sensitiveLoggingEnabled)
{
throw new InvalidOperationException(
RelationalStrings.ConflictingRowUpdateTypesSensitive(
entry.EntityType.DisplayName(),
entry.BuildCurrentValuesString(entry.EntityType.FindPrimaryKey().Properties),
entryState,
lastEntry.EntityType.DisplayName(),
lastEntry.BuildCurrentValuesString(lastEntry.EntityType.FindPrimaryKey().Properties),
lastEntryState));
}
throw new InvalidOperationException(
RelationalStrings.ConflictingRowUpdateTypes(
entry.EntityType.DisplayName(),
entryState,
lastEntry.EntityType.DisplayName(),
lastEntryState));
}
}
_entries.Add(entry);
_columnModifications = null;
}
public void BatchCommands_throws_on_conflicting_updates_for_shared_table_added_entities(bool sensitiveLogging)
{
var currentDbContext = CreateContextServices(CreateSharedTableModel()).GetRequiredService <ICurrentDbContext>();
var stateManager = currentDbContext.GetDependencies().StateManager;
var first = new FakeEntity
{
Id = 42,
Value = "Test"
};
var firstEntry = stateManager.GetOrCreateEntry(first);
firstEntry.SetEntityState(EntityState.Added);
var second = new RelatedFakeEntity
{
Id = 42
};
var secondEntry = stateManager.GetOrCreateEntry(second);
secondEntry.SetEntityState(EntityState.Deleted);
if (sensitiveLogging)
{
Assert.Equal(
RelationalStrings.ConflictingRowUpdateTypesSensitive(
nameof(RelatedFakeEntity), "{Id: 42}", EntityState.Deleted,
nameof(FakeEntity), "{Id: 42}", EntityState.Added),
Assert.Throws <InvalidOperationException>(
() => CreateCommandBatchPreparer(stateManager: stateManager, sensitiveLogging: true)
.BatchCommands(new[] { firstEntry, secondEntry }).ToArray()).Message);
}
else
{
Assert.Equal(
RelationalStrings.ConflictingRowUpdateTypes(
nameof(RelatedFakeEntity), EntityState.Deleted,
nameof(FakeEntity), EntityState.Added),
Assert.Throws <InvalidOperationException>(
() => CreateCommandBatchPreparer(stateManager: stateManager, sensitiveLogging: false)
.BatchCommands(new[] { firstEntry, secondEntry }).ToArray()).Message);
}
}
private void ValidateState(IUpdateEntry mainEntry, IUpdateEntry entry)
{
var mainEntryState = mainEntry.SharedIdentityEntry == null
? mainEntry.EntityState
: EntityState.Modified;
if (mainEntryState == EntityState.Modified)
{
return;
}
var entryState = entry.SharedIdentityEntry == null
? entry.EntityState
: EntityState.Modified;
if (mainEntryState != entryState)
{
if (_sensitiveLoggingEnabled)
{
throw new InvalidOperationException(
RelationalStrings.ConflictingRowUpdateTypesSensitive(
entry.EntityType.DisplayName(),
entry.BuildCurrentValuesString(entry.EntityType.FindPrimaryKey().Properties),
entryState,
mainEntry.EntityType.DisplayName(),
mainEntry.BuildCurrentValuesString(mainEntry.EntityType.FindPrimaryKey().Properties),
mainEntryState));
}
throw new InvalidOperationException(
RelationalStrings.ConflictingRowUpdateTypes(
entry.EntityType.DisplayName(),
entryState,
mainEntry.EntityType.DisplayName(),
mainEntryState));
}
}
