DATABASE_CONF:
  database_name: dtc_opensource
  database_number: (1,1)
  database_max_count: 1
  server_count: 1

MACHINE1:
  database_index: 0
  database_address: 127.0.0.1:3306
  database_username: username
  database_password: password

TABLE_CONF:
  table_name: dtc_opensource
  field_count: 5
  key_count: 1
  TableNum: (1,100)

FIELD1:
  field_name: uid
  field_type: 1
  field_size: 4

FIELD2:
  field_name: name
  field_type: 5
  field_size: 50
        
FIELD3:
  field_name: city
  field_type: 4
  field_size: 50

FIELD4:
  field_name: sex
  field_type: 1
  field_size: 4
  
FIELD5:
  field_name: age
  field_type: 1
  field_size: 4