Merge pull request #16 from futureworkz/full-text-search

Postgres offers full-text searching right out of the box.

Author: stevenyap

rails/full-text-search.md

@@ -0,0 +1,15 @@
+# Full-Text Search in PostgreSQL 
+
+Postgres offers full-text searching right out of the box. 
+Context: We have a project with title "In hac habitasse platea dictumst"
+
+```
+Project.where("title Ilike :title", title: "Hac Habitasse platea")
+=> 1 result.
+
+Project.where("title Ilike :title", title: "Hac platea")
+=> 0 result.
+
+Project.where("title @@ :title", title: "Hac platea")
+=> 1 result.
+```