Discussions Q&R

0 Vote

26th Jul 2016, 8:55 PM

Abdalrhman Shazally Abdalrhman Alhassan

1 Vote

12th Jan 2018, 8:25 PM

Rayen Jbahi

check constraint

0 Vote

1st Apr 2017, 10:08 AM

Sanya

Check constraint sqlsever

sql sqlsever t-sql

0 Vote

27th Aug 2020, 12:38 AM

esther iyege

CHECK constraint in SQL

1 Vote

14th Aug 2018, 10:00 PM

harshit

Constraint Layout in Android studio

2 Votes

5th May 2017, 6:00 PM

Nantha

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

1 Vote

26th Jun 2019, 7:31 PM

mvtin

Foreign Key Constraint with ON DELETE CASCADE ON UPDATE CASCADE

2 Votes

22nd Sep 2018, 5:23 PM

Xavier Reyes

How can i keep my variable smaller than required constraint

c++codechef size variable

1 Vote

30th Dec 2017, 2:15 PM

shobhit

How to create a table with foreign key constraint

0 Vote

13th Dec 2019, 6:08 PM

samridhi dwivedi

how to delete foreign key constraint from a column?

0 Vote

29th Aug 2016, 4:13 PM

Rahul Mule

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

android constraint layout

2 Votes

30th Jun 2018, 4:26 PM

Prince Raj

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

0 Vote

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 Vote

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 Vote

18th Jul 2020, 2:58 AM

Beast

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

android app java

4 Votes

3rd Jul 2017, 8:04 AM

BiswaViraj

Little help with SQL

constraint foreign-key sql

5 Votes

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 Vote

15th Aug 2017, 1:32 PM

Abhishek Choudhary

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

0 Vote

28th Mar 2017, 10:02 AM

Akwin Lopez

Aujourd'hui en vedette

How to allow one instance of exe

2 Votes

Reverse observer pattern : remove dynamic_cast

2 Votes

1 Votes

Theater management help me

2 Votes

What has happened?

1 Votes

What should I add/improve ?

1 Votes

Remove raw pointer from observer design pattern

0 Votes

Should You Specialize or Diversify in Programming?

1 Votes

python beginner needing help

0 Votes

I'm not getting all test cases passed in the Average Word Length problem (in code coach). I'm dropping my code here.

1 Votes