Run Code
|
API
|
Code Wall
|
Misc
|
Feedback
|
Login
|
Theme
|
Privacy
|
Patreon
Descriptor test
CREATE TABLE person12 ( id integer, first_name VARCHAR(30), last_name VARCHAR(30), middle_name VARCHAR(50), descriptor VARCHAR(100) ); INSERT INTO person12 VALUES ('1', 'Ivan', 'Ivanov', 'Ivanovich', null); INSERT INTO person12 VALUES ('2', 'Ivana', 'Ivanova', null, null); INSERT INTO person12 VALUES ('3', 'Ivans', null, 'Ivanovichs', null); INSERT INTO person12 VALUES ('4', null, null, 'Ivanovichs', null); INSERT INTO person12 VALUES ('5', null, null, null, null); update person12 set descriptor = TRIM(both ' ' from concat(last_name, ' ', first_name, ' ', middle_name)); select * from person12;
run
|
edit
|
history
|
help
0
Tic tac toe
Krug_test
1127. User Purchase Platform
1
Professional Networking Social Media Website SQL Analysis
On conflict
Assignment 1(SET A)
Sush_post1
Assignment 1(SET A)
postgresql timestamp