PostgreSQL 单元测试
背景
http://api.pgxn.org/src/pg_thud/
http://api.pgxn.org/src/pgtap/
https://nose.readthedocs.org/en/latest/
http://www.postgresql.org/docs/9.4/static/regress.html
http://api.pgxn.org/src/pg_thud/
http://api.pgxn.org/src/pgtap/
https://nose.readthedocs.org/en/latest/
http://www.postgresql.org/docs/9.4/static/regress.html