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 head ( head_id VARCHAR, name VARCHAR )

### Question ###
Which head's name has the substring 'Ha'? List the id and name.

### Accurate SQL ###

SELECT head_id, name FROM head WHERE name LIKE '%Ha%'