public override IProjection TrimMethod(TrimMethod method, Expression[] arguments)
{
return(new SqlFunctionProjection(
"trim",
NHibernateUtil.String,
ProjectionVisitor.CreateProjection(arguments[0])
));
}
public Expression TrimMethod(TrimMethod method, LiteralExpression[] arguments)
{
if (LiteralUtil.IsAnyNull(arguments))
{
return(new LiteralExpression(null, LiteralType.Null));
}
else
{
string result = LiteralUtil.CoerceString(arguments[0]).Trim();
return(new LiteralExpression(result, LiteralType.String));
}
}
public virtual TResult TrimMethod(TrimMethod method, Expression[] arguments)
{
throw new QueryNotSupportException();
}