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PG.CENTER connects PostgreSQL documentation, reference, and ecosystem knowledge. Maintained by Pigsty.

Supported versions: Current (18) / 17 / 16 / 15 / 14
Development versions: 19 / devel
Unsupported versions: 13
Pre-release documentation. PostgreSQL 19 Beta 3 is a testing release. The final release may differ.

N.1. When Color is Used #

To use colorized output, set the environment variable PG_COLOR as follows:

  1. If the value is always, then color is used.

  2. If the value is auto and the standard error stream is associated with a terminal device, then color is used.

  3. Otherwise, color is not used.

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Read the upstream documentation. For corrections, first check the current version.