Can I download an SQLite db on /sdcard and access it from my Android app?

Sure you can. The docs are a little conflicting about this as they also say that no limitations are imposed. I think they should say that relative paths are to the above location and dbs there ARE private. Here is the code you want: File dbfile = new File(“/sdcard/mydb.sqlite” ); SQLiteDatabase db = SQLiteDatabase.openOrCreateDatabase(dbfile, null); … Read more

Database – Data Versioning [closed]

I have done various audit schemes over the years and I am currently going to implement something like this: Person ———————————————— ID UINT NOT NULL, PersonID UINT NOT NULL, Name VARCHAR(200) NOT NULL, DOB DATE NOT NULL, Email VARCHAR(100) NOT NULL Person_History ———————————————— ID UINT NOT NULL, PersonID UINT NOT NULL, Name VARCHAR(200) NOT NULL, … Read more

Starting and populating a Postgres container in Docker

After a lot of fighting, I have found a solution 😉 For me was very useful a comment posted here: https://registry.hub.docker.com/_/postgres/ from “justfalter” Anyway, I have done in this way: # Dockerfile FROM postgres:9.4 RUN mkdir -p /tmp/psql_data/ COPY db/structure.sql /tmp/psql_data/ COPY scripts/init_docker_postgres.sh /docker-entrypoint-initdb.d/ db/structure.sql is a sql dump, useful to initialize the first tablespace. … Read more

How should you build your database from source control?

Here are some some answers to your questions: Should both test and production environments be built from source control? YES Should both be built using automation – or should production by built by copying objects from a stable, finalized test environment? Automation for both. Do NOT copy data between the environments How do you deal … Read more

Best design for a changelog / auditing database table? [closed]

In the project I’m working on, audit log also started from the very minimalistic design, like the one you described: event ID event date/time event type user ID description The idea was the same: to keep things simple. However, it quickly became obvious that this minimalistic design was not sufficient. The typical audit was boiling … Read more

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