--describe_tables

Switch

--describe_tables

Description

Describe MySQL tables. Will print the description of the tables specified by -t, -f and --outcome_table if any of those flags are present. Also takes optional positional arguments and prints the description of those tables as well.

Other Switches

Required Switches:

Optional Switches:

Example Commands

dlatkInterface.py -d dla_tutorial -t msgs --describe_tables

SQL QUERY: DESCRIBE msgs
                    Field                     Type      Null       Key   Default          Extra
               message_id                  int(11)        NO       PRI           auto_increment
                  user_id         int(10) unsigned       YES       MUL
                     date              varchar(64)       YES
             created_time                 datetime       YES       MUL
                  message                     text       YES
dlatkInterface.py -d dla_tutorial -t msgs --describe_tables blog_outcomes

SQL QUERY: DESCRIBE msgs
                    Field                     Type      Null       Key   Default          Extra
               message_id                  int(11)        NO       PRI           auto_increment
                  user_id         int(10) unsigned       YES       MUL
                     date              varchar(64)       YES
             created_time                 datetime       YES       MUL
                  message                     text       YES
SQL QUERY: DESCRIBE blog_outcomes
                    Field                     Type      Null       Key   Default          Extra
                  user_id                  int(11)        NO       PRI
                   gender                   int(2)       YES
                      age          int(3) unsigned       YES
                     occu              varchar(32)       YES
                     sign              varchar(16)       YES
                is_indunk                   int(1)       YES
               is_student                   int(1)       YES
             is_education                   int(1)       YES
            is_technology                   int(1)       YES