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_name_44 ( current_champion_s_ VARCHAR, championship VARCHAR )

### Question ###
Who is the current champion in the NECW Heavyweight Championship?

### Accurate SQL ###

SELECT current_champion_s_ FROM table_name_44 WHERE championship = "necw heavyweight champion"