Postgresql 中文操作指南
N.2. Configuring the Colors #
要使用的实际颜色使用环境变量 PG_COLORS 配置（注意，是复数）。值是 key=value 对的冒号分隔列表。键指定要将颜色用于什么内容。值是终端解释的 SGR（选择图形显示）规范。
The actual colors to be used are configured using the environment variable PG_COLORS (note plural). The value is a colon-separated list of key_=_value pairs. The keys specify what the color is to be used for. The values are SGR (Select Graphic Rendition) specifications, which are interpreted by the terminal.
当前使用的键为：
The following keys are currently in use:
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error
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used to highlight the text “error” in error messages
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warning
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used to highlight the text “warning” in warning messages
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note
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used to highlight the text “detail” and “hint” in such messages
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locus
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used to highlight location information (e.g., program name and file name) in messages
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默认值为_error=01;31:warning=01;35:note=01;36:locus=01_ (01;31 = 粗体红色，01;35 = 粗体品红，01;36 = 粗体青色，01 = 粗体默认颜色）。
The default value is error=01;31:warning=01;35:note=01;36:locus=01 (01;31 = bold red, 01;35 = bold magenta, 01;36 = bold cyan, 01 = bold default color).