Обсуждения

0 голосов

3 ответов

26th Jul 2016, 8:55 PM

Abdalrhman Shazally Abdalrhman Alhassan

1 голос

4 ответов

12th Jan 2018, 8:25 PM

Rayen Jbahi

check constraint

0 голосов

1st Apr 2017, 10:08 AM

Sanya

Check constraint sqlsever

sql sqlsever t-sql

0 голосов

2 ответов

27th Aug 2020, 12:38 AM

esther iyege

CHECK constraint in SQL

1 голос

14th Aug 2018, 10:00 PM

harshit

Constraint Layout in Android studio

2 голосов

4 ответов

5th May 2017, 6:00 PM

Nantha

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

1 голос

2 ответов

26th Jun 2019, 7:31 PM

mvtin

Foreign Key Constraint with ON DELETE CASCADE ON UPDATE CASCADE

2 голосов

6 ответов

22nd Sep 2018, 5:23 PM

Xavier Reyes

How can i keep my variable smaller than required constraint

c++codechef size variable

1 голос

4 ответов

30th Dec 2017, 2:15 PM

shobhit

How to create a table with foreign key constraint

0 голосов

13th Dec 2019, 6:08 PM

samridhi dwivedi

how to delete foreign key constraint from a column?

0 голосов

29th Aug 2016, 4:13 PM

Rahul Mule

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

android constraint layout

2 голосов

30th Jun 2018, 4:26 PM

Prince Raj

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

0 голосов

2 ответов

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 голосов

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 голос

9 ответов

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 голос

2 ответов

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 голосов

6 ответов

3rd Jul 2017, 8:04 AM

BiswaViraj

Little help with SQL

constraint foreign-key sql

5 голосов

4 ответов

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 голосов

15th Aug 2017, 1:32 PM

Abhishek Choudhary

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

0 голосов

28th Mar 2017, 10:02 AM

Akwin Lopez

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