Command = ['add', 'board', ''] tablePath = Command[2].uper() is_exist(tablePath, name=None) if name SELECT * FROM {tablePath} WHERE name={name} add event EV1 to KB4/CL2 add event EV1 to KB4 / CL2 [dev.init] CREATE TABLE Board(id INTEGER PRIMARY KEY AUTOINCREMENT, name, status) CREATE TABLE Class(id INTEGER PRIMARY KEY AUTOINCREMENT, name, usingBoard, status) CREATE TABLE Event(id INTEGER PRIMARY KEY AUTOINCREMENT, name, dscrp, creator, createdTime, classCreated, classCurrent, status) CREATE TABLE Stucked(id INTEGER PRIMARY KEY AUTOINCREMENT, boardId, eventId, stuckedTime, solvedTime, status)