Oracle divides Shandong Province / Jinan City / High-tech Zone into three columns to display.
SELECT carfullname, REGEXP_SUBSTR (pb_area.carfullname,'[^ /] +', 1, 1) province
REGEXP_SUBSTR (pb_area.carfullname,'[^ /] +', 1, 2) city
REGEXP_SUBSTR (pb_area.carfullname,'[^ /] +', 1, 3) area
FROM pb_area
The effect is
Attachment: http://down.51cto.com/data/2368053