📜  创建示例数据 postgresql 代码示例

📅  最后修改于: 2022-03-11 15:05:01.829000             🧑  作者: Mango

代码示例1
insert into towns (
    code, article, name, department
)
select
    left(md5(i::text), 10),
    md5(random()::text),
    md5(random()::text),
    left(md5(random()::text), 4)
from generate_series(1, 1000000) s(i)