feat: update duckdb version

pygwalker/__init__.py

@@ -10,7 +10,7 @@
 from pygwalker.services.global_var import GlobalVarManager
 from pygwalker.services.kaggle import show_tips_user_kaggle as __show_tips_user_kaggle
 
-__version__ = "0.4.6"
+__version__ = "0.4.7a0"
 __hash__ = __rand_str()
 
 from pygwalker.api.walker import walk

pygwalker/data_parsers/base.py

@@ -6,7 +6,6 @@
 import abc
 import io
 
-from sqlglot import column as column_func
 import duckdb
 import arrow
 import pytz
@@ -157,35 +156,14 @@ def _infer_prop(
         }
 
     def get_datas_by_sql(self, sql: str) -> List[Dict[str, Any]]:
-        """
-        Due to duckdb don't support use 'EPOCH FROM' timestamp_s, timestamp_ms.
-        So we need to convert timestamp_s, timestamp_ms to timestamp temporarily.
-        """
+        """get datas by duckdb"""
         try:
             duckdb.query("SET TimeZone = 'UTC'")
         except Exception:
             pass
 
-        duckdb.register("__pygwalker_mid_table", self._duckdb_df)
-
-        select_expr_list = []
-        for field in self.field_metas:
-            origin_field = str(column_func(field["key"], quoted=True))
-            if field["type"] != "datetime":
-                select_expr_list.append(origin_field)
-            else:
-                select_expr_list.append(f'{origin_field}::timestamp {origin_field}')
-        select_expr = ",".join(select_expr_list)
-
-        sql = f"""
-            WITH pygwalker_mid_table AS (
-                SELECT
-                    {select_expr}
-                FROM
-                    "__pygwalker_mid_table"
-            )
-            {sql}
-        """
+        duckdb.register("pygwalker_mid_table", self._duckdb_df)
+
         result = duckdb.query(sql)
         return [
             dict(zip(result.columns, row))

pyproject.toml

@@ -19,7 +19,7 @@ dependencies = [
     "ipywidgets",
     "pydantic",
     "psutil",
-    "duckdb==0.9.2",
+    "duckdb==0.10.0",
     "pyarrow",
     "sqlglot>=19.0.0",
     "requests",