Forbid using Dynamic type in JOIN keys

[Avogar]

Changelog category (leave one):

• Backward Incompatible Change

Changelog entry (a user-readable short description of the changes that goes into CHANGELOG.md):

Forbid using Dynamic type in JOIN keys. It could lead to unexpected results when Dynamic type is compared to a non-Dynamic type. It's better to cast Dynamic column to the required type.

Documentation entry for user-facing changes

• Documentation is written (mandatory for new features)

[clickhouse-gh]

Workflow [PR], commit [85dd708]

Summary: ❌

job_name	test_name	status	info	comment
Stateless tests (amd_binary, ParallelReplicas, s3 storage, parallel)		failure
	02972_insert_deduplication_token_hierarchical_inserts_views	FAIL
	Exception in test runner	FAIL
	Killed by signal (in clickhouse-server.log or clickhouse-server.err.log)	FAIL
	Fatal messages (in clickhouse-server.log or clickhouse-server.err.log)	FAIL
Integration tests (amd_binary, 4/5)		failure
	test_storage_iceberg_no_spark/test_writes_with_compression_metadata.py::test_writes_with_compression_metadata[local-2]	FAIL
	test_storage_iceberg_no_spark/test_writes_with_compression_metadata.py::test_writes_with_compression_metadata[local-1]	FAIL
	test_mysql_database_engine/test.py::test_mysql_types[datetime_default]	FAIL
	test_mysql_database_engine/test.py::test_mysql_database_engine_comment	FAIL
	test_mysql_database_engine/test.py::test_mysql_types[decimal_4]	FAIL
	test_mysql_database_engine/test.py::test_mysql_types[common_types_80]	FAIL
	test_mysql_database_engine/test.py::test_mysql_ddl_for_mysql_database	FAIL
	test_mysql_database_engine/test.py::test_mysql_types[common_types_12]	FAIL
	test_mysql_database_engine/test.py::test_mysql_types[float_2]	FAIL
	test_mysql_database_engine/test.py::test_column_comments_for_mysql_database_engine	FAIL
	test_mysql_database_engine/test.py::test_mysql_types[common_types_10]	FAIL
	test_mysql_database_engine/test.py::test_bad_arguments_for_mysql_database_engine	FAIL
	test_mysql_database_engine/test.py::test_clickhouse_ddl_for_mysql_database	FAIL
	test_mysql_database_engine/test.py::test_mysql_types[common_types_17]	FAIL
	test_mysql_database_engine/test.py::test_mysql_types[datetime_6_2]	FAIL
	test_mysql_database_engine/test.py::test_mysql_types[decimal_2]	FAIL
	test_mysql_database_engine/test.py::test_mysql_types[timestamp_6]	FAIL
	test_mysql_database_engine/test.py::test_memory_leak	FAIL
	test_mysql_database_engine/test.py::test_mysql_types[common_types_19]	FAIL
	test_mysql_database_engine/test.py::test_clickhouse_dml_for_mysql_database	FAIL
	test_mysql_database_engine/test.py::test_predefined_connection_configuration	FAIL
	test_mysql_database_engine/test.py::test_mysql_types[common_types_21]	FAIL
	test_mysql_database_engine/test.py::test_mysql_types[common_types_23]	FAIL
	test_mysql_database_engine/test.py::test_mysql_types[common_types_81]	FAIL
	test_mysql_database_engine/test.py::test_mysql_types[common_types_15]	FAIL
	test_mysql_database_engine/test.py::test_password_leak	FAIL
	test_mysql_database_engine/test.py::test_mysql_types[decimal_1]	FAIL
	test_mysql_database_engine/test.py::test_mysql_types[common_types_6]	FAIL
	test_mysql_database_engine/test.py::test_mysql_types[common_types_5]	FAIL
	test_mysql_database_engine/test.py::test_clickhouse_join_for_mysql_database	FAIL
	test_mysql_database_engine/test.py::test_mysql_types[common_types_1]	FAIL
	test_mysql_database_engine/test.py::test_mysql_types[common_types_20]	FAIL
	test_mysql_database_engine/test.py::test_mysql_types[common_types_22]	FAIL
	test_mysql_database_engine/test.py::test_mysql_types[common_types_2]	FAIL
	test_mysql_database_engine/test.py::test_mysql_types[common_types_3]	FAIL
	test_mysql_database_engine/test.py::test_mysql_types[decimal_18_6_2]	FAIL
	test_mysql_database_engine/test.py::test_mysql_types[common_types_16]	FAIL
	test_mysql_database_engine/test.py::test_mysql_types[common_types_14]	FAIL
	test_mysql_database_engine/test.py::test_mysql_types[common_types_24]	FAIL
	test_mysql_database_engine/test.py::test_mysql_types[common_types_7]	FAIL
	test_mysql_database_engine/test.py::test_mysql_types[common_types_9]	FAIL
	test_mysql_database_engine/test.py::test_mysql_types[common_types_13]	FAIL
	test_mysql_database_engine/test.py::test_mysql_types[timestamp_default]	FAIL
	test_mysql_database_engine/test.py::test_mysql_types[decimal_40_6]	FAIL
	test_mysql_database_engine/test.py::test_restart_server	FAIL
	test_mysql_database_engine/test.py::test_mysql_types[datetime_6_1]	FAIL
	test_mysql_database_engine/test.py::test_data_types_support_level_for_mysql_database_engine	FAIL
	test_mysql_database_engine/test.py::test_mysql_types[datetime_6_3]	FAIL
	test_mysql_database_engine/test.py::test_mysql_types[decimal_18_6_1]	FAIL
	test_mysql_database_engine/test.py::test_mysql_types[common_types_4]	FAIL
	test_mysql_database_engine/test.py::test_mysql_types[common_types_18]	FAIL
	test_mysql_database_engine/test.py::test_mysql_types[float_1]	FAIL
	test_mysql_database_engine/test.py::test_mysql_types[common_types_11]	FAIL
	test_mysql_database_engine/test.py::test_mysql_types[decimal_3]	FAIL
	test_mysql_database_engine/test.py::test_backup_database	FAIL
	test_mysql_database_engine/test.py::test_mysql_types[common_types_25]	FAIL

[novikd]

In general, LGTM

[Avogar]

Stateless tests (amd_binary, ParallelReplicas, s3 storage, parallel) - #87653
Integration tests (amd_binary, 4/5) - problems with docker registry