Transforma SQL em variáveis JAVA

sqlToJava.sql

SELECT 'private '||(
	CASE  
		WHEN data_type = 'integer' or data_type = 'bigint' THEN 'int' 
		WHEN data_type = 'timestamp with time zone' or data_type = 'timestamp without time zone' or data_type = 'time without time zone'
			or data_type = 'character varying' or data_type = 'character' or data_type = 'char' or data_type = 'date' or data_type = 'text' THEN 'String' 
		WHEN data_type = 'double precision' or data_type = 'numeric' THEN 'double'
		ELSE data_type END)||' '||column_name||';' 
FROM information_schema.columns WHERE 
table_name = 'nome_da_tabela';