小编Pra*_*wal的帖子

Postgres 12+ 支持生成列：https://www.postgresql.org/docs/current/ddl- generated-columns.html

从文档来看，语法似乎受到限制 - 它强制人们显式命名生成列所依赖的列。

CREATE TABLE people (
    ...,
    height_cm numeric,
    height_in numeric GENERATED ALWAYS AS (height_cm / 2.54) STORED
);

有没有办法将整行传递给生成函数？就像是

CREATE TABLE people (
    ...,
    height_cm numeric,
    height_in numeric GENERATED ALWAYS AS generator_function(current_row) STORED
);