![]() How to open and read SQLite database from another platform like (iOS to Windows).Desktop application deploy - attempt to write a readonly database sqlite.How to change "journal_mode" of a Sqlite database in C#.Read SQLite database from the disk using sql.js.Did iOS10 remove the ability to read a SQLite database from the bundle?.SQLite Step Failed: attempt to write a readonly database, using wrapper.Is SQLite a good choice for a large, read only database for research?.How to read and write very large files into sqlite - blob columns in PHP?.Android SQLite Read Database from External Storage Folder.Decimal type is read as double or int from In-memory Sqlite database.How do you read floating numbers (REAL) from a sqlite database on the iphone?.SQLite SQLSTATE: General error: 8 attempt to write a readonly database.Can't open Sqlite database in read-only mode.How to delete whole database and reset the change tracker with EF Core using SQLite.It worked apparently there just needed to be enough time for the resources to flush out to disk. If the create/drop failed, we waited for 50 ms and tried again, repeating until we succeeded or 5 seconds elapsed. We got around this by running a test write query against the db upon opening (e.g., creating then dropping a table with a silly name). We speculated that the problem was due to the fact that Windows (or the sqlite implementation under windows) doesn't always immediately clean up up file resources upon closing of a file. ![]() We eventually discovered that the threads that were failing were only those that were trying to open the database immediately after another thread had closed it (within 3 ms). Our system was suffering this problem, and it definitely wasn't a permissions issue, since the program itself would be able to open the database as writable from many threads most of the time, but occasionally (only on Windows, not on OSX), a thread would get these errors even though all the other threads in the program were having no difficulties. ** defensive mode, and the current sqlite3_prepare() ** 3) The table is a shadow table, the database connection is in ** part of a nested parse and writable_schema pragma has not ** 1) It is a virtual table and no implementation of the xUpdate method ** A table is read-only if any of the following are true: In SQLite source code we can see a function named tabIsReadOnly with this comment: /* Return true if table pTab is read-only. So I think our friend user143482 is trying to acesse a "read only" table. So, it's seems hard to belive this can be a "chmod" problem, because if the file is read only, even creating table would be impossible as SQLite would be unable to write the "sqlite_master" data. In this db file we have of course the user tables but also the system tables so "sqlite_master" for example which contain the definiton of the tables. When I look at the data on the flash of the ESP I notice there is only one file for the whole db (there is also a temp file). I'm using SQLite on ESP32 and all answers here are "very strange". Python sqlite3 error about number of bindings supplied.Use of uninitialized value $" in join or string. ![]()
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