Tag: database

60 votes
8 answers
2.9K views
Create new user in MySQL and give it full access to one database

I want to create a new user in MySQL and give it full access only to one database, say dbTest, that I create w

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Emilia
0 1 0 9
asked 07 September, 2021
53 votes
7 answers
2.8K views
'IF' in 'SELECT' statement - choose output value based on column values

SELECT id, amount FROM report I need amount to be amount if report.type='P' and -amount if report.

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Keila
0 1 0 9
asked 07 September, 2021
54 votes
14 answers
2.1K views
How do I specify unique constraint for multiple columns in MySQL?

I have a table: table votes ( id, user, email, address, primary key(id), ); Now I want

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Leonardo
0 1 0 9
asked 07 September, 2021
60 votes
30 answers
1.7K views
How do I quickly rename a MySQL database (change schema name)?

The MySQL manual at MySQL covers this. Usually I just dump the database and reimport it with a new name. This

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Freida
0 1 0 9
asked 07 September, 2021
63 votes
3 answers
2.3K views
insert into database from Joomla form fields

I am beginner to Joomla! development and have created a very simple module. How do I create a form with 3 tex

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Frederick
0 1 0 9
asked 07 September, 2021
59 votes
1 answers
964 views
Joomla database settings

What is the file, where database setting are stored in Joomla CMS? Like server, user name, database name and

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Leonardo
0 1 0 9
asked 07 September, 2021
62 votes
8 answers
391 views
Get users by name property using Firebase

I'm trying to create an application where I can get/set data in specific users accounts and I was tempted

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Stacia
0 1 0 9
asked 07 September, 2021
54 votes
7 answers
1.7K views
Firebase Permission Denied

I'm relatively new to coding and am having trouble. I have this code to send data to firebase app.useri

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Dorinda
0 1 0 9
asked 07 September, 2021
57 votes
4 answers
2.9K views
In Firebase, is there a way to get the number of children of a node without loading all the node data?

You can get the child count via firebase_node.once('value', function(snapshot) { alert('Count:

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Daniel
0 1 0 9
asked 07 September, 2021
75 votes
10 answers
810 views
Compilation failed to complete:Program type already present

When compiling my project I get the following error message: Program type already present: com.google.androi

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Thurman
0 1 0 9
asked 07 September, 2021
59 votes
6 answers
1.1K views
Firebase cloud functions is very slow

We're working on an application that uses the new firebase cloud functions. What currently is happening i

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Santiago
0 1 0 9
asked 07 September, 2021
55 votes
9 answers
1.7K views
How to protect firebase Cloud Function HTTP endpoint to allow only Firebase authenticated users?

With the new firebase cloud function I've decided to move some of my HTTP endpoint to firebase. Everythin

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Fabian
0 1 0 9
asked 07 September, 2021
52 votes
5 answers
1.3K views
Difference between set with {merge: true} and update

In Cloud Firestore there are three write operations: 1) add 2) set 3) update In the docs it says that usi

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Lorenzo
0 1 0 9
asked 07 September, 2021
54 votes
7 answers
416 views
Query based on multiple where clauses in Firebase

{ "movies": { "movie1": { "genre": "comedy", "name": "As good as it gets", "lead": "Ja

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Rudolf
0 1 0 9
asked 07 September, 2021
59 votes
7 answers
1.4K views
What's the difference between Cloud Firestore and the Firebase Realtime Database?

Google just released Cloud Firestore, their new Document Database for apps. I have been reading the documenta

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Jeff
0 1 0 9
asked 07 September, 2021
54 votes
4 answers
2.7K views
WooCommerce: Finding the products in database

I'm creating a website using WooCommerce and I want to restrict the available products to users depending

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Scot
0 1 0 9
asked 07 September, 2021
52 votes
8 answers
3.1K views
Table is marked as crashed and should be repaired

I am getting this error in wordpress phpMyadmin #145 - Table './DB_NAME/wp_posts' is marked as cras

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Brianne
0 1 0 9
asked 07 September, 2021
47 votes
8 answers
2.7K views
Ways to implement data versioning in MongoDB

Can you share your thoughts how would you implement data versioning in MongoDB. (I've asked similar quest

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Chaya
0 1 0 9
asked 07 September, 2021
59 votes
12 answers
821 views
How do I manage MongoDB connections in a Node.js web application?

I'm using the node-mongodb-native driver with MongoDB to write a website. I have some questions about ho

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Forrest
0 1 0 9
asked 07 September, 2021
51 votes
15 answers
1.5K views
How to remove a field completely from a MongoDB document?

{ name: 'book', tags: { words: ['abc','123'], lat: 33,

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Keila
0 1 0 9
asked 07 September, 2021