Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_29077342_19 ( points_classification VARCHAR, general_classification VARCHAR )

### Question ###
Name the points classification for levi leipheimer

### Accurate SQL ###

SELECT points_classification FROM table_29077342_19 WHERE general_classification = "Levi Leipheimer"