Updated README's examples

Also put more in evidence the link to the proper website
master
Salvo 'LtWorf' Tomaselli 2015-05-31 19:12:10 +07:00
parent eda84914af
commit 2341f93cf6
1 changed files with 11 additions and 9 deletions

@ -4,10 +4,16 @@ It provides GUI that can be used for executing relational queries, and also prov
Provides a standalone Python module that can be used for executing relational queries, parsing relational expressions and optimizing them.
Official website
================
More documentation can be found here http://ltworf.github.io/relational/
Install
=======
Windows installer can be found here: https://code.google.com/p/relational/downloads/list
Binary download for Windows can be obtained from the website.
For Linux, check your distribution's packages, relational is available on Debian and Ubuntu.
@ -20,21 +26,17 @@ These are some valid queries
```
σage > 25 and rank == weight(A)
σ (name.upper().startswith('J') and age>21 )(people)
Q ᐅᐊ π a,b(A) ᐅᐊ B
ρid➡i,name➡n(A) - π a,b(π a,b(A)) σage > 25 or rank = weight(A)
Q ⋈ π a,b(A) ⋈ B
ρid➡i,name➡n(A) - π a,b(π a,b(A)) σage > 25 or rank = weight(A)
π a,b(π a,b(A))
ρid➡i,name➡n(π a,b(A))
A ᐅᐊ B
A B
```
More documentation can be found here http://ltworf.github.io/relational/
Run from sources
================
To launch the application, run
```
@ -44,5 +46,5 @@ To launch the application, run
If it needs some dependencies:
Qt5, Python 3.4 or greater, PyQt5
It can run on osx but this is not supported.
It can run on osx but bugreports about that will be rejected.