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_26250145_1 ( order__number VARCHAR, original_artist VARCHAR )

### Question ###
What is the order # for the original artist sarah mclachlan?

### Accurate SQL ###

SELECT order__number FROM table_26250145_1 WHERE original_artist = "Sarah McLachlan"