【发布时间】:2026-01-27 21:15:01
【问题描述】:
我想使用 dbFlow 选择最常用的名称。 在 SQLite 中是:
SELECT `Employee`.name
FROM `Employee`
GROUP BY `Employee`.name
HAVING COUNT(*) =
(SELECT MAX(cn) FROM
(SELECT `Employee`.name, COUNT(*) AS cn
FROM `Employee`
GROUP BY `name`))
我试过了:
SQLite.select(Employee_Table.name)
.from(Employee.class)
.groupBy(Employee_Table.name)
.having(Method.count().eq(
SQLite.select(
Method.max("cn")).from(
SQLite.select(Employee_Table.name, Method.count().as("cn"))
.from(Employee.class)
.groupBy(Employee_Table.name)
)
)
)
但是 Method.max 不接受别名。还是应该只运行原始查询?
【问题讨论】: