![]() Where can I ask that?Ī: For general questions about SQLite please ask at. Q3: I have a general question about a SQlite query. I did wonder if the extension did accept or if I was doing something wrong? ![]() SELECT * FROM Artist WHERE Name LIKE '%' I can rewrite the expression with the command LIKE and NOT LIKE but It worked great with the wildcards % and _. Q1: Is there a limit of stored data in SQLite? Find the names of customers who live in the same city as the top employee (The one managed by anyone).Which video track has the longest length?.Which artists did not record any tracks of the Latin genre?.Which artists did not make any albums at all? (See my solution above in the blocks screenshot).What about solving some queries (questions taken from here (pdf)? The Chinook database model looks like this: To test the functionality of the SQlite extension. Thank you Chinook database team!Īlternatively you also can import your own SQlite database, export a database and execute some SQL queries The example app imports the Chinook example database on first run of the app. Return error message (only for Import and Export methods).Įvent indicating that asynchronous execution of SQL statement has finished.Įxample App: SQlite Demo using the Chinook example database To import a database from the assets packaged with an application (also works for the Companion) start the fileName with // (two slashes). relative path) to look for the file on the SD card in the ASD - application specific directory.įor instance /myDatabase.sqlite will look for the file /storage/emulated/0/Android/data//files/myDatabase.sqlite. As fileName just use the filename without slashes. Only from the assets or from ASD - application specific directory. Therefore starting from Version 2 of the extension you can import the database ![]() ![]() Note: Starting with SDK30 Android restricts accessing the file system. SDK30 update to store database for the companion app in the ASD, subdirectory databases Ĭhange Kodular companion app path to /Kodular/assets for devices /files. Oct 9th, 2021: Version 2: ExecuteAsync method and corresponding Executed event added Oct 30th, 2020: Version 1j: API29 update because of assets path for companion app Jan 26th, 2018: Version 1h: bugfix: double values in SELECT statements will not be truncated anymoreĪug 21th, 2018: Version 1i: Android Pie fix Sep 3rd, 2017: Version 1g: minor bugfix to get correct length of the result after doing a SELECT query Jul 21th, 2017: Version 1f: new build using extension-specific directory in aix file, "More Information" link updated in extension description In error message Unable to find TaifunTools component while opening a project. Note: using the extension version 1e together with another Pura Vida Apps extension built between July 1st and July 20th might result Jul 6th, 2017: Version 1e: bugfix: remove last Carriage Return for SELECT statement results Thank you.Īug 11th, 2016: Version 1d: avoid DX execution failed error: build each extension separately To be a sponsor of a new method already is possible starting from only 10 USD! With your contribution you will help the complete App Inventor community. They are tracking usage statistics and there are still a large number of chrome extensions and websites out there in the real world implementing the spec.See the App Inventor Extensions document about how to use an App Inventor Extension.įor questions about this extension or bug reports please start a new thread in theįor feature requests please contact me by email. While the WebSQL spec has been deprecated for years, even now in 2017 still does not look like it will be be removed from Chrome for the foreseeable time. Make sure you want to invest the time twice. I made a little library that helps with all the annoying nitty gritty like creating tables and querying and a provides a little ORM/ActiveRecord pattern with relations and all and a huge stack of examples that should get you started in no-time, you can check that hereĪlso, be aware that if you want to build a FireFox extension: Their extension format is about to change. ![]() It's awesome for Create / Read / Update / Delete though. You will not be able to run some specific queries like VACUUM Note that WebSQL is not a full-access pipe into an. See for instance the webkit window.openDatabase docs for an introduction You can definitely use WebSQL in a chrome extension.(sql.js is an option, but really, 1.5 mb of js for a database?) I'm not quite sure if you mean 'can i use sqlite (websql) in chrome' or 'can i use sqlite (websql) in firefox', so I'll answer both: ![]()
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