text: data = { // Tables in "my_db" database.
      "TEST_PERSON": { // Columns in "TEST_PERSON" table.
          "PersonID": { // Spec of "TEST_PERSON.PersonID" column.
              "Type": "int(11)",
              "Null": "YES",
              "Key": "",
              "Default": null,
              "Extra": ""
          },
          "LastName": {
              "Type": "varchar(255)",
              "Null": "YES",
              "Key": "",
              "Default": null,
              "Extra": ""
          }
      },
      "TEST_SHOP": {
          /*...*/
      }
  };