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How can I use auto increment value in primary key in the existing table?
sql
1 Voto
2 Respuestas
28th Oct 2019, 6:30 AM
Monim
Is it mandatory to use Autoincrement for a primary key each time?
sql
tables
0 Votos
1 Respuesta
24th Feb 2017, 6:15 AM
Ashutosh Sharma
Delete duplicate rows with no primary key on a SQL Server table
sql
0 Votos
1 Respuesta
15th Dec 2016, 6:45 AM
Akwin Lopez
Searching in database when primary key is encrypted(email -> AES-256-CBC -> AbC&Xyz==) need help...
#backend
#cryptography
#database
#encryption
#js
#mysql
#php
#softwareengneers/developers
#sql
#web
0 Votos
1 Respuesta
30th Nov 2022, 7:51 AM
RTB
how can i use primary key to collect all related info from database?
sql
0 Votos
2 Respuestas
23rd Jun 2016, 1:33 AM
Amirabdulla Nr
we have to declare Primary key in one particular column like id column???
sql
0 Votos
2 Respuestas
14th Feb 2017, 4:14 AM
sugumar
CREATE TABLE Users ( id int NOT NULL AUTO_INCREMENT, username varchar(40) NOT NULL, password varchar(10) NOT NULL, PRIMARY
sql
tables
3 Votos
6 Respuestas
14th Jul 2017, 2:24 PM
Ramesh
What is the main class finally? :/
class
main
primary
0 Votos
4 Respuestas
9th Mar 2018, 6:55 PM
حسین حسینی
Write the SQL query to display the constraints enforced by the Primary key on a table.
mysql
2 Votos
2 Respuestas
6th Feb 2020, 12:27 PM
Aditee Prajapati
School management application system to allow a primary school to manage students and classes.
java
0 Votos
1 Respuesta
21st Apr 2018, 10:57 AM
Tracy Smith
How to select a column referenced by a primary key from two databases in the same server?
database
join
mysql
sql
0 Votos
7 Respuestas
16th Jun 2017, 12:25 PM
Dani Manalang
We have to develop a website to identify meritorious students in primary education in given region (here Gujarat, India)
css
html
html5
javascript
node.js
php
website
4 Votos
7 Respuestas
12th Mar 2018, 5:00 PM
Ankit Saxena
we create multiple primary key in a table using query? i think that is working
sql
1 Voto
3 Respuestas
21st Sep 2016, 1:13 PM
montu
please what does rgb mean. I know it represents the primary colors but what are the ranges
border
css
1 Voto
6 Respuestas
9th Jul 2016, 4:06 PM
Dan-Awoh Emmanuel
Anybody can tell me whats the primary qualification to earn by web design???
design
web
-1 Voto
2 Respuestas
8th Sep 2017, 12:27 PM
Rupam Chandra Das
I need help with my code. When I tried running it they said I should input a primary statement before the return.
help
1 Voto
6 Respuestas
15th Jul 2021, 3:57 AM
Mem~phis🌺
what if we have table and we want to make any colomn primary key?
sql
tables
0 Votos
2 Respuestas
17th Dec 2016, 3:27 PM
Aqib Asmat
I am new in coding .. suggest me first what is primary language C or python.
c
html
python
suggestion
0 Votos
2 Respuestas
19th Sep 2019, 3:40 AM
Ashish Kumar
Challeng number: the prime numbers are the numbers that can be divided by itself and number(1)only .2,3,5,7,11,13...
challenges
number
primary
1 Voto
2 Respuestas
29th Jul 2017, 2:17 PM
Farhad Salih
Mysql foriegn key/references
key
mysql
primary
refereces
0 Votos
1 Respuesta
30th Oct 2021, 4:32 AM
sid
Is there an app/ website I can use to blend the primary colors in java?
java
0 Votos
1 Respuesta
18th Mar 2019, 12:33 PM
Kosine
Guys....help me. what is a primary key and foreign key and show me an example about it.... !!
sql
0 Votos
4 Respuestas
6th Dec 2016, 1:19 PM
Agustav Basis
Fill in the blanks to create a table with two columns: ''id'' as a primary key integer, and ''name'' of type varchar.
sql
-4 Votos
4 Respuestas
21st Oct 2019, 1:08 AM
Althaaf Ridha Muhammad Zaydaan Batubara
what is the difference between foreign key and primary key?? what is the Syntex to define these two??
sql
1 Voto
3 Respuestas
5th Sep 2016, 4:09 PM
Dheeraj Kumar Adya
Fill in the blanks to create a table with three columns: ''id'' as a primary key, username and password of type varchar. test (
sql
tables
-5 Votos
9 Respuestas
21st Oct 2016, 12:18 PM
nikita borase
Should I make sololearn my primary source of knowledge regarding a language or should I rely on video tutorials or books
beginner
coding
knowledge
language
programming
1 Voto
5 Respuestas
14th Aug 2017, 7:51 AM
Swagat Parija
I wanna be hacker and im serious about it what language i should learn i mean primary language
question
0 Votos
2 Respuestas
8th Jan 2018, 1:36 AM
Muhammad Fakhrurrazi
Write a complete C program to calculate and print the summation of the elements of a primary diagonal of an integer square 5x5 a
@hashamalnasre
0 Votos
4 Respuestas
17th Jun 2021, 6:35 PM
HASHEM AL_NASRE
Could we set the "Telephone" column as the primary key of this table, as long as it has unique values?
primarykey
sql
0 Votos
3 Respuestas
24th Jan 2017, 3:36 PM
Muhammad Eloqda
I'm having a primary expression error on my code, everything in the code looks fine but it still isn't working, please help 😩😩
c++
codecoach
error
1 Voto
2 Respuestas
12th Apr 2020, 7:59 PM
Bernard
Help! People out there. How can I use python to automate or animate primary school subject with pupils center teaching method.
and
animation
AUTOMATION
concept
easy
for
learning
of
teaching
1 Voto
2 Respuestas
23rd Sep 2017, 2:31 PM
Daniel A. A.
I have a table in SQL that contains 2 primary keys of other tables how can i write its script on sql command line
code
mysql
sql
0 Votos
2 Respuestas
29th Mar 2020, 5:42 PM
safae safa
Hello every one, i have an issue in the returned value of exectuteUpdate in java, first "UserName" is a primary key in sql tabl
<java>
<sql>
3 Votos
2 Respuestas
7th May 2017, 11:05 PM
HaMza BouRouissa
When adding css, should you do it in your primary html file, or a separate one and link it to the primary?
css
html
website
0 Votos
2 Respuestas
1st Feb 2018, 12:35 PM
marley hobbs
Hi, i code a primary database and after runing it's showing error in it. And I can't able to find what is the error. Please help
c
0 Votos
2 Respuestas
4th Jul 2021, 2:53 AM
Aman Singh
Doesn't SoloLearn Motivate Coding A Lot?? Is It Fit To Be Suggested As A Primary Step Of Learning To Code? Or is it YouTube??
coding
progress
sololearn
youtube
0 Votos
2 Respuestas
12th May 2018, 4:58 PM
Wasim Mahmud Surjo
TABLE enrollments -- id INTEGER NOT NULL PRIMARY KEY -- year INTEGER NOT NULL -- studentId INTEGER NOT NULL -- -- Write a
sql
0 Votos
1 Respuesta
19th Jan 2021, 9:53 AM
mostafa waleed
is it necessary to specify not null on a column you are defining as the primary key? Seems like that was included in the definition of pk
sql
tables
0 Votos
4 Respuestas
8th May 2016, 2:22 AM
Andrew
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