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Could we set the "Telephone" column as the primary key of this table, as long as it has unique values?
primarykey
sql
0 Voto
3 Respostas
24th Jan 2017, 3:36 PM
Muhammad Eloqda
Generate uniqe UID and store to mysql's table
mysql
pdo
php
primarykey
1 Voto
3 Respostas
10th Mar 2019, 10:06 AM
Hamidreza Abolfathi
Transactional replication
primarykey
rdbms
replication
transactionalreplication
2 Votos
1 Resposta
27th Jul 2019, 1:27 AM
Sanjay Kamath
Composite primary key
compositeprimary
database
key
primarykey
1 Voto
1 Resposta
30th Jul 2019, 1:56 AM
Sanjay Kamath
Is anybody know how to genarate the next primary-key number automatically, stored in a data-base on my c# application.????
autogenarate
c#
database
primarykey
tables
5 Votos
2 Respostas
8th Jul 2017, 8:37 AM
Madusha Gunawardana
What can be an example of a primary key in database?
database
help
html
it
primarykey
1 Voto
2 Respostas
19th Sep 2020, 12:53 PM
ND BARMAN
ŠŠ°Šŗ ŃŠ“Š°Š»ŠøŃŃ Š“Š°Š½Š½ŃŠµ Š¾Š“Š½Š¾Š¹ ŃŃŠµŠ¹ŠŗŠø, ŠµŃŠ»Šø Š¾Š½Š° ŠæŃŠøŠ½Š°Š“Š»ŠµŠ¶ŠøŃ Šŗ ŃŃŠ¾Š»Š±ŃŃ, ŠŗŠ¾ŃŠ¾ŃŃŠ¹ ŃŠ²Š»ŃŠµŃŃŃ ŠæŠµŃŠ²ŠøŃŠ½ŃŠ¼ ŠŗŠ»ŃŃŃŠ¼?
delete
mssql
primarykey
sql
update
0 Voto
1 Resposta
12th Jan 2020, 5:29 PM
ŠŠ²Š°Š½Š¾Š² ŠŃŃŠµŠ½ŠøŠ¹ ŠŠ½Š“ŃŠµŠµŠ²ŠøŃ
What is the difference between primary and foreign key?
difference
keys
mysql
primarykey
query
sql
1 Voto
6 Respostas
16th Jun 2017, 12:58 PM
Dani Manalang
How to insert data in a foreign key
crud
css
foreignkey
html
mysql
null
php
primarykey
webapp
xampp
0 Voto
1 Resposta
5th May 2021, 8:42 AM
thatstupidcoder
PHP code.. To get user_ID from one table to another, and insert automatically into to that other table (after do the PK FK)
foreignkey
jointable
mysql
php
primarykey
userid
0 Voto
3 Respostas
2nd Nov 2019, 10:18 AM
syasha izrina
Foreign Key not visible in the PHP tables
crud
css
foreignkey
htdocs
html
mysql
php
primarykey
webapp
xampp
0 Voto
1 Resposta
5th May 2021, 8:31 AM
thatstupidcoder
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