--source include/have_innodb.inc
--source include/have_case_sensitive_file_system.inc

--echo #
--echo # MDEV-28802 DROP DATABASE in InnoDB still is case-insensitive
--echo #

SET @save_fpt=@@GLOBAL.innodb_file_per_table;
SET GLOBAL innodb_file_per_table=0;
CREATE DATABASE Db;
CREATE TABLE Db.t1 (c1 INT KEY) ENGINE=InnoDB;
CREATE DATABASE DB;
DROP DATABASE DB;
SELECT NAME FROM INFORMATION_SCHEMA.INNODB_SYS_TABLES WHERE NAME LIKE 'D%';
DROP DATABASE Db;
SELECT * FROM INFORMATION_SCHEMA.INNODB_SYS_TABLES WHERE NAME LIKE 'D%';
SET GLOBAL innodb_file_per_table=@save_fpt;