PostgreSQL 7.4

Major features

SQL changes

Added:

Modified:

Backend changes

Cursors

  • support for holdable cursors added (commit 54f7338f)

System catalogue

Tables

Modified:

Views

Modified:

System functions

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Modified:

Transactions

  • read-only transactions added (commit b65cd562)

Data types

Configuration changes

General:

  • support for read-only GUCs added (commit 9cbaf721)

Added:

Removed:

libpq changes

Connection parameters

  • tty option deprecated (commit cb7fb3ca)

psql changes

  • prompt option %x added to show transaction status (initial commit f9ebf369 as %T, later changed to %x in commit 9951474c)

Core utilities

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Contrib modules

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Modified: