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Could we set the "Telephone" column as the primary key of this table, as long as it has unique values?

0 голосов

3 ответов

24th Jan 2017, 3:36 PM

Muhammad Eloqda

Generate uniqe UID and store to mysql's table

mysql pdo php primarykey

1 голос

3 ответов

10th Mar 2019, 10:06 AM

Hamidreza Abolfathi

Transactional replication

primarykey rdbms replication transactionalreplication

2 голосов

27th Jul 2019, 1:27 AM

Sanjay Kamath

Composite primary key

compositeprimary database key primarykey

1 голос

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 голосов

2 ответов

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 голос

2 ответов

19th Sep 2020, 12:53 PM

ND BARMAN

Как удалить данные одной ячейки, если она принадлежит к столбцу, который является первичным ключём?

delete mssql primarykey sql update

0 голосов

12th Jan 2020, 5:29 PM

Иванов Арсений Андреевич

What is the difference between primary and foreign key?

difference keys mysql primarykey query sql

1 голос

6 ответов

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 голосов

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 голосов

3 ответов

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 голосов

5th May 2021, 8:31 AM

thatstupidcoder

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