Marius and his team was able to turn around my project in a very short time. Would always recommend to anyone.(05/09/2013)
- Canadian Real Estate
We found the staff to be very responsive and very keen to help, fix issues and work with us to resolve problems. Overall we would recommend working with them.
- RLIndustries (London, UK)
If you must outsource your web & software development, this is the team to hire. We had a very fruitful collaboration and we are very happy with the results. I warmly recommend Angel HS for everybody.
- Myrna Nickelsen – SolidLine Products Ltd
This was one of the BEST hires I have ever done. Very professional, quick, and did everything I asked with a smile. I defiant recommend to EVERYONE!
- Richard – Fuzzy Threads, LLC
A very professional company, very well organised. It was a pleasure to work with them and I honestly recommend them. - Mesan Alex
Can I use FIELD CONSTRAINTS on MySQL?
MySQL doesn't support declarative CHECK CONSTRAINTs, you could use triggers as a workaround. However, you can do those checks with triggers. If a BEFORE trigger fails, the operation on the corresponding row is not performed.