/// <summary>
/// Returns a <see cref="RelationalModelTransform"/> object that describe the changes
/// required to transform the initial model into the desired model.
/// </summary>
/// <param name="initial"></param>
/// <param name="desired"></param>
/// <returns></returns>
public RelationalModelTransform CompareModels(RelationalModelInfo initial, RelationalModelInfo desired)
{
var changes = new List <RelationalModelChange>();
// compare tables
changes.AddRange(
CompareSets(initial.Tables, desired.Tables,
AddTable,
DropTable,
CompareTables)
);
if (_enumOption != EnumOptions.None)
{
// compare enumeration values
changes.AddRange(
CompareSets(initial.Enumerations, desired.Enumerations,
item => AddEnumeration(desired.GetTable(item.Table), item),
item => DropEnumeration(initial.GetTable(item.Table), item),
(x, y) => CompareEnumerations(desired.GetTable(y.Table), x, y))
);
}
return(new RelationalModelTransform(changes));
}
