Mageshwaran <j_mageshwaran@xxxxxxxxxxxx> writes: > can any one tell me the major difference between 7.1.1 and 7.4.x version > of postgresql, Read the release notes. http://developer.postgresql.org/pgdocs/postgres/release.html > also please tell me what are things to considered when upgrading > postgresql from 7.1.1 to 7.4.x. Why in the world are you considering an upgrade from a six-year-old release to a three-year-old release? Do yourself a favor and move onto something more or less modern. If 8.2.4 is too bleeding-edge for you, then 8.1.9. regards, tom lane
