SHOW CREATE TABLE Creates Incorrect Syntax When Database Specified

show create table `sample_07`;
show create table `default`.`sample_07`;
show create table `default.sample_07`;

CREATE TABLE `sample_07`(...)
CREATE TABLE `default.sample_07`(...)
CREATE TABLE `default.sample_07`(...);

All three show create table statements complete in Hive 2.x and 3.x and generate CREATE TABLE statements as show above. The first result is correct because it does not include the database name, however, the subsequent two results are invalid: each field must be quoted individually.  This causes a failure in recent versions of Hive because "SemanticException Table or database name may not contain dot(.) character."

If any components of a multiple-part name require quoting, quote them individually rather than quoting the name as a whole. For example, write `my-table`.`my-column`, not `my-table.my-column`.

• https://dev.mysql.com/doc/refman/8.0/en/identifier-qualifiers.html