将空格替换为“-”和大写以降低 MySQL

Question

我有 2 个不同的领域

name & slug

我想要做的是例如row #18

我的name 值为Full Process Microbiological Analysis

并复制到slugs 这样full-process-microbiological-analysis

到目前为止，我可以像这样复制值

 UPDATE services
 SET slug = name
 WHERE slug IS NULL OR slug = ""

但它只复制值而不将大写修改为小写并将空格替换为破折号（-）

Answer 1

试试这个：

update services set
slug = replace(lower(name), ' ', '-')
where slug is null or slug = ''

见live demo:

select replace(lower('Full Process Microbiological Analysis'), ' ', '-')

返回

full-process-microbiological-analysis