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Page 49 of 106
0 votes
1 ans
3 views
What's the difference between INNER JOIN, LEFT JOIN, RIGHT JOIN and FULL JOIN?

What's the difference between `INNER JOIN`, `LEFT JOIN`, `RIGHT JOIN` and `FULL JOIN` in ***MySQL***?

general-dev Solved
LI
asked 1 month ago by Lion King
0 votes
1 ans
3 views
How do I connect to a MySQL Database in Python?

How do I connect to a MySQL database using a python program?

database Solved
MA
asked 1 month ago by Marc Lincoln
0 votes
1 ans
3 views
How can I do a FULL OUTER JOIN in MySQL?

I want to do a *[full outer join][1]* in MySQL. Is this possible? Is a *full outer join* supported by MySQL? [1]: https://en.wikipedia.org/wiki/Join_(SQL)#...

database Solved
SP
asked 1 month ago by Spencer
0 votes
1 ans
3 views
Disable ONLY_FULL_GROUP_BY

I accidentally enabled **ONLY_FULL_GROUP_BY** mode like this: SET sql_mode = 'ONLY_FULL_GROUP_BY'; How do I disable it?

general-dev Solved
ZV
asked 1 month ago by ZviBar
0 votes
1 ans
3 views
Host 'xxx.xx.xxx.xxx' is not allowed to connect to this MySQL server

This should be dead simple, but I *cannot* get it to work for the life of me. I'm just trying to connect remotely to my MySQL server. - Connecting as:...

server-admin Solved
CO
asked 1 month ago by concept47
0 votes
1 ans
3 views
MyISAM versus InnoDB

I'm working on a projects which involves a lot of database writes, I'd say (*70% inserts and 30% reads*). This ratio would also include updates which I...

database Solved
US
asked 1 month ago by user2013
0 votes
1 ans
3 views
How to truncate a foreign key constrained table?

Why doesn't a **TRUNCATE** on `mygroup` work? Even though I have `ON DELETE CASCADE SET` I get: >ERROR 1701 (42000): Cannot truncate a table referenc...

database Solved
US
asked 1 month ago by user391986
0 votes
1 ans
3 views
How to duplicate a MySQL table, indices, and data?

How do I copy or clone or duplicate the data, structure, and indices of a MySQL table to a new one? This is what I've found so far. This will copy the...

database Solved
XK
asked 1 month ago by xkcd150
0 votes
1 ans
3 views
How can I temporarily disable a foreign key constraint in MySQL?

Is it possible to temporarily disable constraints in MySQL? I have two Django models, each with a foreign key to the other one. Deleting instances of a model...

database Solved
JU
asked 1 month ago by jul
0 votes
1 ans
3 views
MySQL Error 1093 - Can't specify target table for update in FROM clause

I have a table `story_category` in my database with corrupt entries. The next query returns the corrupt entries: SELECT * FROM story_category...

database Solved
SE
asked 1 month ago by Sergio del Amo
0 votes
1 ans
3 views
How can I get the size of a MySQL database?

How can I get the size of a MySQL database? Suppose the target database is called "v3".

database Solved
NE
asked 1 month ago by Newbie
0 votes
1 ans
3 views
how to search for a directory from the terminal in ubuntu

I am using Ubuntu and I want to search for a specific Directory called "sdk". All that I know is, that "sdk" Directory is located somewhe...

server-admin Solved
AM
asked 1 month ago by Amrmsmb
0 votes
1 ans
3 views
Moving from JDK 1.7 to JDK 1.8 on Ubuntu

I am on UBUNTU. JDK version currently installed is: java version "1.7.0_51" Java(TM) SE Runtime Environment (build 1.7.0_51-b13) Java...

server-admin Solved
JO
asked 1 month ago by Johan
0 votes
1 ans
3 views
How to use gem to install Rails on Ubuntu

The error message: Building native extensions. This could take a while... ERROR: Error installing rails: ERROR: Failed to build gem native...

server-admin Solved
AL
asked 1 month ago by Allen
0 votes
1 ans
3 views
GPG error "Not enough random bytes available. Please do some other work to give the OS a chance to collect more"

I am using: gpg --gen-key Is there a better way to create a PGP key? What does this program want? A fully slammed server? > Not enough random b...

general-dev Solved
TA
asked 1 month ago by Tampa
0 votes
1 ans
3 views
ODBC Driver 18 for SQL Server]SSL Provider: [error:1416F086]

I have the following error while trying to connect SQL Server: ```none [Microsoft][ODBC Driver 18 for SQL Server]SSL Provider: [error:1416F086:SSL routines:...

server-admin Solved
MA
asked 1 month ago by Matt
0 votes
1 ans
3 views
Is it possible to use GitHub and GitLab on one machine?

I have accounts in **GitHub** and **GitLab**. I generated and added an RSA key to my account in **GitLab**, but now I need to work with **GitHub** on a second p...

general-dev Solved
UL
asked 1 month ago by Uladz Kha
0 votes
1 ans
3 views
NodeJS/mySQL - ER_ACCESS_DENIED_ERROR Access denied for user 'root'@'localhost' (using password: YES)

I am attempting to connect to mySQL through a NodeJS file, but I receive the following error: { Error: ER_ACCESS_DENIED_ERROR: Access denied for user 'r...

database Solved
MW
asked 1 month ago by mwelk11
0 votes
1 ans
3 views
Ubuntu 16.04 - > ERROR: Couldn't connect to Docker daemon - you might need to run `docker-machine start default`

I am getting error on ubuntu 16.04 > "ERROR: Couldn't connect to Docker daemon - you might need to run > `docker- machine start default`....

server-admin Solved
KU
asked 1 month ago by Kundan roy
0 votes
1 ans
3 views
Error running basic tensorflow example

I have just reinstalled latest tensorflow on ubuntu: $ sudo pip install --upgrade https://storage.googleapis.com/tensorflow/linux/cpu/tensorflow-0.7.1-cp...

general-dev Solved
WE
asked 1 month ago by WestCoastProjects