Samples for C/C++, .NET, Python, PHP and Erlang

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C and C++

db1.c
Creates a Database, inserts some items, searches for these items and deletes them.
db2.c
Uses a Cursor to copy one Database to another; this can also be used to copy an In-Memory Database into a file Database and vice versa.
db3.c
Demonstrates how to use upscaledb for sorting large amounts of data. Reads a text file from stdin and stores all words in a database. Then prints all words in alphabetically sorted order.
db4.c
Demonstrates the use of Record Number Databases. Reads a text file from stdin and creates a Database entry for every word. Then prints all words in the original order.
db5.c
Demonstrates the use of duplicate items. Reads a text file from stdin and creates a Database entry for every word, even if the word is a duplicate. Then prints all words in alphabetical order and prints the line number of each occurrence.
db6.cpp
Same as db1.c, but written in C++.
env1.c
Shows how to use Environments. Simulates a Customer/Order database.
env2.c
Shows how to use Environments. Simulates a Customer/Order database with a 1:n relationships between the two.
env3.cpp
Same as env2.c, but written in C++.
client1.c
A network client which connects to server1 and performs remote database operations.
server1.c
An embedded network server which uses the upscaledb server API (upsserver). Hosts databases for client1.c.
uqi1.c
Demonstrates UQI - the upscaledb query interface.
uqi2.c
Demonstrates a complex UQI queries which applies a user-supplied predicate function to filter data.

.NET (C#, Visual Basic.NET)

SampleDb1 (C#)
Creates a Database, inserts some items, searches for these items and deletes them.
SampleEnv3 (C#)
Shows how to use Environments. Simulates a Customer/Order database with a 1:n relationships between the two.
SampleEnv3 (Visual Basic.NET)
Creates a Database, inserts some items, searches for these items and deletes them.

Python

db1.py
Creates a Database, inserts some items, searches for these items and deletes them.

PHP

db1.php
Creates a Database, inserts some items, searches for these items and deletes them.
uqi1.php
Demonstrates UQI - the upscaledb query interface.

Erlang

ups_tests.erl
This file contains a variety of tests which demonstrate the upscaledb APIs for Erlang.