Get month from DATETIME in sqlite
I don’t understand, the response is in your question : select strftime(‘%m’, dateField) as Month …
I don’t understand, the response is in your question : select strftime(‘%m’, dateField) as Month …
It helps to remember that both connection pooling and prepared (compiled) statements are just tools that have their limits and no approach can be equally suitable to all possible situations. With this in mind, let’s remember when one might want to use connection pooling and prepared statements. Possible Reasons to Use Connection Pooling Connection pooling …
Original Post: They’ve since moved from Google Code to BitBucket. Here’s the BitBucket Repo: https://bitbucket.org/xerial/sqlite-jdbc Update 8-13-2015: Now they’re off to GitHub: https://github.com/xerial/sqlite-jdbc I’ve left the bitbucket link because there is a wealth of project information there, even though the code has moved to git hub.
SQLite is implemented in C, HSQL is implemented in Java. It should be more seamless and easy to integrate SQLite with an application project written in C or C++, whereas I would expect the HSQL technology is easier to integrate with a project written in Java. No doubt there are numerous other more subtle differences …
We tried to find a proper database structure for storing large amount of data for a long time. The solution below is the result of more than 6 years of experience. It is now working flawlessly for our quantitative analysis. We have been able to store hundreds of gigabytes of intraday and daily data using …
You need to convert the timestamp to datetime first: SELECT strftime(‘%d – %m – %Y ‘, datetime(1281353727, ‘unixepoch’)) FROM Visits;
In the SQLite Documentation it says: … “an index should be created on the child key columns of each foreign key constraint” ie. the index is not automatically created, but you should create one in every instance.