fix mypy - add additional test for next already solved issue

Author: collerek

AGENTS.md

@@ -112,6 +112,11 @@ make format            # Run ruff formatter
 poetry run ruff format .
 ```
 
+### Type Checking
+```bash
+poetry run mypy sql_metadata
+```
+
 ### Coverage
 ```bash
 make coverage          # Run tests with coverage report
@@ -120,6 +125,14 @@ poetry run pytest -vv --cov=sql_metadata --cov-report=term-missing
 
 **Important:** The project has a 100% test coverage requirement (`fail_under = 100` in pyproject.toml).
 
+### Verification after changes
+After making code changes, always run all three checks:
+```bash
+poetry run pytest -vv --cov=sql_metadata --cov-report=term-missing  # tests + coverage
+poetry run mypy sql_metadata                                         # type checking
+poetry run ruff check sql_metadata                                   # linting
+```
+
 ## Code Quality Standards
 
 ### Ruff Configuration (pyproject.toml)

sql_metadata/parser.py

@@ -74,7 +74,7 @@ def __init__(self, sql: str = "", disable_logging: bool = False) -> None:
         self._output_columns: Optional[list] = None
 
         self._values: Optional[List] = None
-        self._values_dict: Optional[Dict[str, Union[int, float, str]]] = None
+        self._values_dict: Optional[Dict[str, Union[int, float, str, list]]] = None
 
     # -------------------------------------------------------------------
     # NestedResolver access

test/test_create_table.py

@@ -202,6 +202,20 @@ def test_ctas_with_redshift_distkey_sortkey():
     assert p.columns == ["col1", "col2", "col3"]
 
 
+def test_create_table_mysql_charset_and_collate():
+    # Solved: https://github.com/macbre/sql-metadata/issues/358
+    p = Parser("""CREATE TABLE `jeecg_order_main` (
+      `id` varchar(32) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL,
+      `order_code` varchar(50) CHARACTER SET utf8 COLLATE utf8_general_ci NULL,
+      `order_date` datetime NULL DEFAULT NULL,
+      `order_money` double(10, 3) NULL DEFAULT NULL,
+      `bpm_status` varchar(3) CHARACTER SET utf8 COLLATE utf8_general_ci NULL,
+      PRIMARY KEY (`id`) USING BTREE
+    ) ENGINE = InnoDB CHARACTER SET = utf8 COLLATE = utf8_general_ci""")
+    assert p.tables == ["jeecg_order_main"]
+    assert p.columns == ["id", "order_code", "order_date", "order_money", "bpm_status"]
+
+
 def test_create_table_with_comments_and_keyword_columns():
     # Solved: https://github.com/macbre/sql-metadata/issues/507
     p = Parser("""