Fixed type annotations for read_sql_* functions.

Added dict of dict type to parse_dates union to match valid arguments.

Author: FakeNameSE

pandas/io/sql.py

@@ -241,7 +241,7 @@ def read_sql_table(  # pyright: ignore[reportOverlappingOverload]
     schema=...,
     index_col: str | list[str] | None = ...,
     coerce_float=...,
-    parse_dates: list[str] | dict[str, str] | None = ...,
+    parse_dates: list[str] | dict[str, str] | dict[str, dict[str, Any]] | None = ...,
     columns: list[str] | None = ...,
     chunksize: None = ...,
     dtype_backend: DtypeBackend | lib.NoDefault = ...,
@@ -255,7 +255,7 @@ def read_sql_table(
     schema=...,
     index_col: str | list[str] | None = ...,
     coerce_float=...,
-    parse_dates: list[str] | dict[str, str] | None = ...,
+    parse_dates: list[str] | dict[str, str] | dict[str, dict[str, Any]] | None = ...,
     columns: list[str] | None = ...,
     chunksize: int = ...,
     dtype_backend: DtypeBackend | lib.NoDefault = ...,
@@ -268,7 +268,7 @@ def read_sql_table(
     schema: str | None = None,
     index_col: str | list[str] | None = None,
     coerce_float: bool = True,
-    parse_dates: list[str] | dict[str, str] | None = None,
+    parse_dates: list[str] | dict[str, str] | dict[str, dict[str, Any]] | None = None,
     columns: list[str] | None = None,
     chunksize: int | None = None,
     dtype_backend: DtypeBackend | lib.NoDefault = lib.no_default,
@@ -372,21 +372,20 @@ def read_sql_query(  # pyright: ignore[reportOverlappingOverload]
     index_col: str | list[str] | None = ...,
     coerce_float=...,
     params: list[Any] | Mapping[str, Any] | None = ...,
-    parse_dates: list[str] | dict[str, str] | None = ...,
+    parse_dates: list[str] | dict[str, str] | dict[str, dict[str, Any]] | None = ...,
     chunksize: None = ...,
     dtype: DtypeArg | None = ...,
     dtype_backend: DtypeBackend | lib.NoDefault = ...,
 ) -> DataFrame: ...
 
-
 @overload
 def read_sql_query(
     sql,
     con,
     index_col: str | list[str] | None = ...,
     coerce_float=...,
     params: list[Any] | Mapping[str, Any] | None = ...,
-    parse_dates: list[str] | dict[str, str] | None = ...,
+    parse_dates: list[str] | dict[str, str] | dict[str, dict[str, Any]] | None = ...,
     chunksize: int = ...,
     dtype: DtypeArg | None = ...,
     dtype_backend: DtypeBackend | lib.NoDefault = ...,
@@ -399,7 +398,7 @@ def read_sql_query(
     index_col: str | list[str] | None = None,
     coerce_float: bool = True,
     params: list[Any] | Mapping[str, Any] | None = None,
-    parse_dates: list[str] | dict[str, str] | None = None,
+    parse_dates: list[str] | dict[str, str] | dict[str, dict[str, Any]] | None = None,
     chunksize: int | None = None,
     dtype: DtypeArg | None = None,
     dtype_backend: DtypeBackend | lib.NoDefault = lib.no_default,