public IQuery <TParentEntity> AddOrder <TEntity>(IOrderOption <TEntity> order)
{
if (_orderOptions.Contains(order))
{
return(this);
}
_metadatastore.AddEntity(typeof(TEntity));
_orderOptions.Add(order);
return(this);
}
public static void CreateAndAddInputParametersForColumns <TEntity>(this IDbCommand command,
TEntity entity, IMetadataStore metadataStore)
where TEntity : class
{
var tableInfo = metadataStore.GetTableInfo <TEntity>();
// entity attributes (regular):
foreach (var columnInfo in tableInfo.Columns)
{
if (columnInfo.Column.GetValue(entity, null) != null)
{
CreateAndAddInputParameterInternal(command, tableInfo, entity, columnInfo);
//CreateAndAddInputParameterForPrimaryKey(command, tableInfo, columnInfo, entity);
}
}
// entity components (expanded data attributes):
foreach (var component in tableInfo.Components)
{
if (component.Column.GetValue(entity, null) != null)
{
metadataStore.AddEntity(component.Column.PropertyType);
var componentTableInfo = metadataStore.GetTableInfo(component.Column.PropertyType);
var theComponent = entity.GetType().GetProperty(component.Column.Name).GetValue(entity, null);
if (theComponent != null)
{
foreach (var column in componentTableInfo.Columns)
{
if (column.Column.GetValue(theComponent, null) != null)
{
CreateAndAddInputParameterInternal(command, componentTableInfo, theComponent, column);
}
}
}
}
}
// entity references:
foreach (var reference in tableInfo.References)
{
var property = entity.GetType().GetProperty(reference.Column.Name);
var parent = property.GetValue(entity, null);
if (parent != null)
{
var parentPrimaryKeyTableInfo = metadataStore.GetTableInfo(parent.GetType());
CreateAndAddInputParameterForPrimaryKey(command,
parentPrimaryKeyTableInfo,
parentPrimaryKeyTableInfo.PrimaryKey,
parent);
}
}
}
public IEnumerable <TProjection> Select <TProjection>() where TProjection : class, new()
{
_metadatastore.AddEntity(typeof(TProjection));
var statement = string.Empty;
IDictionary <string, object> parameters = null;
_queryDefinition.Parse(out statement, out parameters);
var listingAction = new ToListAction <TProjection>(_metadatastore,
this._hydrator, this._connection, _dialect, _environment);
var projections = listingAction.GetListing(statement, parameters);
return(projections);
}
private void TryAddEntity(Type entity)
{
_metadatastore.AddEntity(entity);
TryAddReferencedEntity(entity);
}
