COL_TASK_DATE_START = "date_start__task"
COL_TASK_DATE_END = "date_end__task"
COL_ID_STAGE = "id_stage"
COL_STAGE_ASOFTASKS_DATE_START = "date_start__stage_asoftasks"
COL_STAGE_ASOFTASKS_DATE_END = "date_end__stage_asoftasks"
COL_SUBSTAGE_DATE_START = "date_start__substage"
COL_SUBSTAGE_DATE_END = "date_end__substage"
COL_SUBSTAGE_DATE_INTERVAL = "date__substage_interval"
COL_SUBSTAGE_DURATION = "duration__substage"
COL_STAGE_DATE_START = "date_start__stage"
COL_STAGE_DATE_END = "date_end__stage"
COL_STAGE_DURATION = "duration__stage"
COL_SPLIT_BORDERS_LIST = "id_task__border"
