An explicit SQL command:
-Q SQL_STR

To query a single table:
-T

-T TABLE

-T TABLE -select SELECT_STR -where WHERE_STR

SELECT_STR

• NAME
• SELECT_STR,NAME2

WHERE_STR

• NAME==VALUE
• NAME>VALUE
• NAME<VALUE
• WHERE_STR and WHERE_STR
• WHERE_STR or WHERE_STR
• (WHERE_STR)