public void LinkEntry(string tableName, IDictionary <string, object> entryKey, string linkName, IDictionary <string, object> linkedEntryKey)
{
var association = _schema.FindTable(tableName).FindAssociation(linkName);
var command = CreateLinkCommand(tableName, linkName, FormatGetKeyCommand(tableName, entryKey), FormatGetKeyCommand(association.ReferenceTableName, linkedEntryKey));
_requestBuilder.AddCommandToRequest(command);
_requestRunner.UpdateEntry(command);
}
/// <summary>
/// Invoked when a get memebr operation is resolved dynamically.
/// </summary>
/// <param name="binder">Provides information about the operation to execute.</param>
/// <param name="result">Holder for the result of the operation.</param>
/// <returns>True if the operation executed successfully, false otherwise.</returns>
public override bool TryGetMember(GetMemberBinder binder, out object result)
{
if (IsDisposed)
{
throw new ObjectDisposedException(this.ToString());
}
if (_Schema == null)
{
throw new InvalidOperationException("This '{0}' is not associated with any schema.".FormatWith(this));
}
var list = _Schema.FindTable(binder.Name).ToList(); if (list.Count != 0)
{
result = new RecordResolver(this, binder.Name); list.Clear(); list = null;
return(true);
}
list = _Schema.FindColumn(binder.Name).ToList(); if (list.Count == 1)
{
result = this[binder.Name]; list.Clear(); list = null;
return(true);
}
if (list.Count == 0)
{
throw new NotFoundException("Column '{0}' not found.".FormatWith(binder.Name));
}
throw new DuplicateException("Dynamic name '{0}' found in several columns in '{1}'.".FormatWith(binder.Name, list.Sketch()));
}
/// <summary>
/// Invoked when a get memebr operation is resolved dynamically.
/// </summary>
/// <param name="binder">Provides information about the operation to execute.</param>
/// <param name="result">Holder for the result of the operation.</param>
/// <returns>True if the operation executed successfully, false otherwise.</returns>
public override bool TryGetMember(GetMemberBinder binder, out object result)
{
if (IsDisposed)
{
throw new ObjectDisposedException(this.ToString());
}
var list = _Schema.FindTable(binder.Name).ToList(); if (list.Count != 0)
{
result = new RecordBuilderResolver(this, binder.Name); list.Clear(); list = null;
return(true);
}
list = _Schema.FindColumn(binder.Name).ToList(); if (list.Count == 1)
{
result = this[binder.Name]; list.Clear(); list = null;
return(true);
}
if (list.Count == 0)
{
result = new RecordBuilderResolver(this, binder.Name);
return(true);
}
throw new DuplicateException(
"Column '{0}' found in several columns in '{1}'.".FormatWith(binder.Name, this));
}
public IList <string> GetKeyNames()
{
return(_schema.FindTable(_actualName).PrimaryKey.AsEnumerable().ToList());
}