Well, this may be very basic stuff, but it took me a long time to figure it out. I think there are more .NET programmers like me, Monotouch and SQLite Newbies don’t know this.
I use Ado.NET (
Tag: Increment
NOSQL – Cassandra column key automatically increment
I am trying to understand Cassandra and how to build my column family (CF), but since I am used to relational databases, it is difficult.
For example , If I create a simple user CF and I try
Database – SQLite: Multi-column primary key with automatic incremental column
I basically want to use the following scheme to convert tables from mysql to sqlite:
create table items (
id integer auto_increment,
version integer default 0,
primary key (id, version)
); Es
18, incremental crawler
Introduction: When we browse related webpages, we will find that some websites will regularly update a batch of data on the basis of the original webpage data, for example, a movie website will up