initial commit

django/db/backends/sqlite3/operations.pyi

@@ -0,0 +1,114 @@
+from datetime import (
+    date,
+    datetime,
+    time,
+    timedelta,
+)
+from django.core.management.color import Style
+from django.db.backends.sqlite3.base import (
+    DatabaseWrapper,
+    SQLiteCursorWrapper,
+)
+from django.db.backends.utils import CursorDebugWrapper
+from django.db.models.aggregates import Aggregate
+from django.db.models.expressions import (
+    BaseExpression,
+    Col,
+    CombinedExpression,
+    Expression,
+    F,
+)
+from typing import (
+    Any,
+    Callable,
+    Dict,
+    List,
+    Optional,
+    Tuple,
+    Union,
+)
+from uuid import UUID
+
+
+class DatabaseOperations:
+    def _convert_tzname_to_sql(self, tzname: Optional[str]) -> str: ...
+    def _quote_params_for_last_executed_query(self, params: Any): ...
+    def adapt_datetimefield_value(
+        self,
+        value: Optional[Union[datetime, F]]
+    ) -> Optional[Union[str, F]]: ...
+    def adapt_timefield_value(self, value: Optional[time]) -> Optional[str]: ...
+    def bulk_batch_size(self, fields: Any, objs: Any) -> int: ...
+    def bulk_insert_sql(self, fields: Any, placeholder_rows: Any) -> str: ...
+    def check_expression_support(self, expression: BaseExpression) -> None: ...
+    def combine_duration_expression(self, connector: str, sub_expressions: List[str]) -> str: ...
+    def combine_expression(self, connector: str, sub_expressions: List[str]) -> str: ...
+    def convert_booleanfield_value(
+        self,
+        value: Optional[int],
+        expression: Expression,
+        connection: DatabaseWrapper
+    ) -> Optional[bool]: ...
+    def convert_datefield_value(
+        self,
+        value: Optional[Union[str, date]],
+        expression: Expression,
+        connection: DatabaseWrapper
+    ) -> Optional[date]: ...
+    def convert_datetimefield_value(
+        self,
+        value: Optional[Union[str, datetime]],
+        expression: Expression,
+        connection: DatabaseWrapper
+    ) -> Optional[datetime]: ...
+    def convert_timefield_value(
+        self,
+        value: Optional[Union[str, time]],
+        expression: Expression,
+        connection: DatabaseWrapper
+    ) -> Optional[time]: ...
+    def convert_uuidfield_value(
+        self,
+        value: Optional[str],
+        expression: Col,
+        connection: DatabaseWrapper
+    ) -> Optional[UUID]: ...
+    def date_extract_sql(self, lookup_type: str, field_name: str) -> str: ...
+    def date_interval_sql(self, timedelta: timedelta) -> str: ...
+    def date_trunc_sql(self, lookup_type: str, field_name: str) -> str: ...
+    def datetime_cast_date_sql(self, field_name: str, tzname: str) -> str: ...
+    def datetime_cast_time_sql(self, field_name: str, tzname: str) -> str: ...
+    def datetime_extract_sql(self, lookup_type: str, field_name: str, tzname: Optional[str]) -> str: ...
+    def datetime_trunc_sql(self, lookup_type: str, field_name: str, tzname: Optional[str]) -> str: ...
+    def execute_sql_flush(self, using: str, sql_list: List[str]) -> None: ...
+    def format_for_duration_arithmetic(self, sql: str) -> str: ...
+    def get_db_converters(self, expression: Expression) -> List[Callable]: ...
+    def get_decimalfield_converter(
+        self,
+        expression: Union[Col, CombinedExpression, Aggregate]
+    ) -> Callable: ...
+    def integer_field_range(self, internal_type: str) -> Tuple[None, None]: ...
+    def last_executed_query(
+        self,
+        cursor: Union[SQLiteCursorWrapper, CursorDebugWrapper],
+        sql: str,
+        params: Optional[Union[Tuple, List[str]]]
+    ) -> str: ...
+    def no_limit_value(self) -> int: ...
+    def pk_default_value(self) -> str: ...
+    def quote_name(self, name: str) -> str: ...
+    def sql_flush(
+        self,
+        style: Style,
+        tables: List[str],
+        sequences: Union[List[Dict[str, str]], Tuple],
+        allow_cascade: bool = ...
+    ) -> List[str]: ...
+    def subtract_temporals(
+        self,
+        internal_type: str,
+        lhs: Tuple[str, List[Any]],
+        rhs: Union[Tuple[str, List[Any]], Tuple[str, List[str]]]
+    ) -> Union[Tuple[str, List[Any]], Tuple[str, List[str]]]: ...
+    def time_extract_sql(self, lookup_type: str, field_name: str) -> str: ...
+    def time_trunc_sql(self, lookup_type: str, field_name: str) -> str: ...