When you use concat and make new column out of it, does it automatically add to the database as a new column? | Sololearn: Learn to code for FREE!
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+ 1

When you use concat and make new column out of it, does it automatically add to the database as a new column?

or does it disappear after the query? just a curious soul out here.

sql
13th Jul 2017, 6:26 AM
Ej Calsado
3 Answers
+ 4
No, it doesn't. It disappeared after the query.
13th Jul 2017, 7:42 AM
Bàng Tứ Cường
Bàng Tứ Cường - avatar
0
chào bạn
17th Jul 2017, 1:08 AM
huucanh
huucanh - avatar
0
hey
22nd Jul 2017, 12:26 AM
huucanh
huucanh - avatar

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