Discussões Q&A

0 Voto

26th Jul 2016, 8:55 PM

Abdalrhman Shazally Abdalrhman Alhassan

1 Voto

12th Jan 2018, 8:25 PM

Rayen Jbahi

check constraint

0 Voto

1st Apr 2017, 10:08 AM

Sanya

Check constraint sqlsever

sql sqlsever t-sql

0 Voto

27th Aug 2020, 12:38 AM

esther iyege

CHECK constraint in SQL

1 Voto

14th Aug 2018, 10:00 PM

harshit

Constraint Layout in Android studio

2 Votos

5th May 2017, 6:00 PM

Nantha

Does a unique constraint allows a null value to be inserted once? Or the Check constraint

1 Voto

26th Jun 2019, 7:31 PM

mvtin

Foreign Key Constraint with ON DELETE CASCADE ON UPDATE CASCADE

2 Votos

22nd Sep 2018, 5:23 PM

Xavier Reyes

How can i keep my variable smaller than required constraint

c++codechef size variable

1 Voto

30th Dec 2017, 2:15 PM

shobhit

How to create a table with foreign key constraint

0 Voto

13th Dec 2019, 6:08 PM

samridhi dwivedi

how to delete foreign key constraint from a column?

0 Voto

29th Aug 2016, 4:13 PM

Rahul Mule

What's new in Constraint Layout and is it the best layout?

android constraint layout

2 Votos

30th Jun 2018, 4:26 PM

Prince Raj

How many null values does a unique constraint accept in sql?

0 Voto

28th Apr 2020, 4:42 AM

Konala Teja Sri

If we give any constraint for multipe columns and we want to drop constraint of specific column then what is the query for that?

constraint database mysql sql

0 Voto

4th Aug 2021, 5:05 AM

Harshanand Raykar

why this error happens?? Error: The INSERT statement conflicted with the FOREIGN KEY constraint "FK_Reviewtasks_Reviewers".

1 Voto

18th Jul 2020, 2:58 AM

Beast

Error: SQLSTATE[23000]: Integrity constraint violation: 1452 Cannot add or update a child row:

mysql phpmyadmin sql

1 Voto

5th Mar 2025, 10:12 AM

Nini

When i add a background image in constraint layout in android studio...my animation gets slower...please help

android app java

4 Votos

3rd Jul 2017, 8:04 AM

BiswaViraj

Little help with SQL

constraint foreign-key sql

5 Votos

15th Mar 2022, 3:04 PM

Rishi

'and this constraint create a unique index for accessing the table faster. ' meaning pls?

constraints sql tables

0 Voto

15th Aug 2017, 1:32 PM

Abhishek Choudhary

How to Allow Only Alphabets in Column – Create Check Constraint to Insert Only Alphabets

0 Voto

28th Mar 2017, 10:02 AM

Akwin Lopez

Popular hoje

Hey I've done the C# and SQL beginner and intermediate, but still feel like there could be more... Is there advanced somewhere?

1 Votes

How create a new language ?

1 Votes

Beginner question

0 Votes

Is there any debugging practice here or not?

2 Votes

Can I make coding projects here and run them without sololearn pro, only in sololearn.

0 Votes

Issue with Sololearn Module Quiz Despite Correct Answers

1 Votes

0 Votes

I need help to solve this

0 Votes

0 Votes

0 Votes