【发布时间】:2020-11-15 09:54:37
【问题描述】:
我正在尝试将 Hasura Computed Fields 与名为 player 的表一起使用来组合 firstName 和 lastName 列。下面是我复制和更改文档中显示的示例。
CREATE FUNCTION player_full_name(player_row players)
RETURNS TEXT AS $$
SELECT player_row.firstName || ' ' || player_row.lastName
$$ LANGUAGE sql STABLE;
返回以下错误:
SQL Execution Failed
postgres-error : missing FROM-clause entry for table "player_row"
【问题讨论】:
标签: sql postgresql graphql hasura