what is the length of the longest river that runs through texas
SELECT LENGTH FROM river WHERE LENGTH  =  ( SELECT MAX ( LENGTH ) FROM river WHERE traverse  =  "texas" ) AND traverse  =  "texas";
SELECT LENGTH FROM river WHERE LENGTH  =  ( SELECT MAX ( LENGTH ) FROM river WHERE traverse  =  "texas" ) AND traverse  =  "texas";
[{'Nenhum': 'Nenhum resultado encontrado'}]