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不支持数据库PERSISTENT关键词 需要怎么解决 #2954

@JetCrab

Description

@JetCrab

例子 我们项目中有用到这个字段 需要怎么解决 非常感谢
create table example_vc_tbl(
c1 int not null auto_increment primary key,
c2 varchar(70),
vc1 int as (length(c2)) virtual,
DIM_SUM varchar(128) AS (MD5(UPPER(CONCAT(c2, c1)))) PERSISTENT
);

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