|<- <- -> ->|

Database access

person
nameage
hannah12
julia7

Print contents of table person. 
    [jao@zack]$ osh sql "select name, age from person" $
    ('hannah', 12)
    ('julia', 7)

sql "select name, age from person":

– Run the specified query, and return the result as tuples.

– Value types match column declarations.