Questions tagged as 'indexeddb'

Tagged questions
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What is the size limit of IndexedDB technology?

Today at work, I mentioned the IndexedDB technology to solve a problem here in the company, but there were several doubts, one of them being: What is the limit of data that can be stored in an IndexedDB? Still related as DB dime...
asked by 21.08.2018 / 16:41
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WebSQL will even be discontinued?

I'm having a lot of problems trying to run a program developed in HTML 5, Javascript, Ajax, JSON, IndexedDB, MySQL, PHP together with the Intel XDK IDE. The program is very simple it captures MySQL information and persists in IndexedDB, this o...
asked by 19.01.2016 / 10:51
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How to create relationships using the Indexed Database API of HTML 5?

Does anyone know how to relate data using Indexed Databases in HTML 5? I've seen many examples of how the API works, but in none of them have I seen data being related. For example, how would relationships 1: N ... 1: 1 ... N: N ...     
asked by 18.09.2015 / 22:50
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Get all data from a table in a JSON - Indexeddb

Hello! I need to get all data from a table in a JSON. (Using the Indexeddb database). How to proceed?     
asked by 29.06.2016 / 15:04
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The operation mutation was attempted in a READ_ONLY transaction

Why can not I add or delete id 1 or id 2 in code? <!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8" /> <title>IndexedDB</title> <script type="text/javascript"&...
asked by 31.03.2018 / 03:33
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Question about IndexedDB

I need to make a many table for many in IndexedDB, where I have People Turmas and Turma_Pessoas, the person can participate in several groups, and several groups can have several students, there I created this table class person, where I put peo...
asked by 11.09.2015 / 13:22
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Error updating version of IndexedDB

I'm having trouble updating the version of IndexedDB, it has the following errors.   Uncaught ConstraintError: Failed to execute 'createObjectStore' on 'IDBDatabase': An object store with the specified name already exists. index.js: 11   Erro...
asked by 01.09.2015 / 13:37
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IndexedDB does not connect on Android 4.2

I'm working on the IntelXDK IDE, and I use the IndexedDB to persist some files. When emulating the project in the IDE, everything works perfect, it makes the connection, it brings all the data, everything works. When I generate my APK, and insta...
asked by 14.09.2015 / 19:50
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IndexedDB Filter value in reading

I have a simple table with 3 fields. One of them is anot_status and I would like to filter only the records that have 0 in that field. I'm doing this filter manually, like this: // Abrir o banco para leitura var tTrn = oDB.transactio...
asked by 08.08.2018 / 02:19
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Object undefined when reading from IndexedDB (JS)

I'm using IndexedDB to write a simple table using JavaScript. When selecting a record for change, it is read and loaded in the form. However, when trying to update it in the database it is not read and returns an undefined object. Here is the Up...
asked by 26.07.2018 / 20:05