On 7th of April, Teodor Sigaev committed patch: Phrase full text search. Patch introduces new text search operator (< -> or ) into tsquery. On-disk and binary in/out format of tsquery are backward compatible. It has two side effect: - change order for tsquery, so, ...

Today, I'd like to show you how you can use the same index for two different types of conditions. One that is using normal BTree indexing ( equal, less than, greater than ), and one that is using GIN/GiST index, ...