Using LTree to Represent and Query Hierarchy and Tree Structures
PostgreSQL offers several options for displaying and querying tree like structures. In Using Recursive Common Table Expressions (CTE) to represent tree structures we demonstrated how to use common...
View ArticleImproving speed of GIST indexes in PostgreSQL 9.2
This is about improvements to GIST indexes that I hope to see in PostgreSQL 9.2. One is a patch for possible inclusion in PostgreSQL 9.2 called SP-GiST, Space-Partitioned GiST created by Teodor Sigaev...
View ArticleSchemas vs. Schemaless structures and The PostgreSQL Type Farm
There has been a lot of talk lately about schemaless models touted by NoSQL groups and how PostgreSQL fits into this New world order. Is PostgreSQL Object-Relational? Is it Multi-Model. We tend to...
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