/// <summary>
/// UPDATE table_name
/// SET column1 = value, column2 = value,...
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="obj"></param>
/// <param name="customization"></param>
/// <returns></returns>
public UpdateStatement Update <T>(T obj, Action <Target, Context> customization = null)
{
UpdateStatement statement = null;
if (obj is IEnumerable)
{
var enumerator = ((IEnumerable)obj).GetEnumerator();
while (enumerator.MoveNext())
{
if (statement == null)
{
statement = new UpdateStatement(new Table(enumerator.Current.GetType()));
}
statement.ObjectList.Add(enumerator.Current);
}
}
else
{
statement = new UpdateStatement(new Table(typeof(T)));
statement.ObjectList.Add(obj);
}
Statement = statement;
statement.Target.Customize(customization);
return(statement);
}
/// <summary>
/// UPDATE table_name
/// SET column1 = value, column2 = value,...
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="obj"></param>
/// <param name="customization"></param>
/// <returns></returns>
public UpdateStatement Update <T>(T obj, Action <Target, Context> customization = null) where T : class, new()
{
var statement = new UpdateStatement(new Table <T>());
statement.ObjectList.Add(obj);
statement.Target.Customize(customization);
Statement = statement;
return(statement);
}
/// <summary>
/// UPDATE table_name
/// SET column1 = value, column2 = value,...
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="objects"></param>
/// <param name="customization"></param>
/// <returns></returns>
public UpdateStatement UpdateMany <T>(IEnumerable <T> objects, Action <Target, Context> customization = null) where T : class, new()
{
var statement = new UpdateStatement(new Table <T>());
var enumerator = ((IEnumerable)objects).GetEnumerator();
while (enumerator.MoveNext())
{
statement.ObjectList.Add(enumerator.Current);
}
statement.Target.Customize(customization);
Statement = statement;
return(statement);
}
