diff --git a/odoo-stubs/tools/sql.pyi b/odoo-stubs/tools/sql.pyi
index e0092f4..b98a747 100644
--- a/odoo-stubs/tools/sql.pyi
+++ b/odoo-stubs/tools/sql.pyi
@@ -1,31 +1,33 @@
-from typing import Any
+from typing import Iterable, Literal
 
-_schema: Any
-_CONFDELTYPES: Any
+from ..models import BaseModel
+from ..sql_db import Cursor
 
-def existing_tables(cr, tablenames): ...
-def table_exists(cr, tablename): ...
-def table_kind(cr, tablename): ...
-def create_model_table(cr, tablename, comment: Any | None = ..., columns=...) -> None: ...
-def table_columns(cr, tablename): ...
-def column_exists(cr, tablename, columnname): ...
-def create_column(cr, tablename, columnname, columntype, comment: Any | None = ...) -> None: ...
-def rename_column(cr, tablename, columnname1, columnname2) -> None: ...
-def convert_column(cr, tablename, columnname, columntype) -> None: ...
-def set_not_null(cr, tablename, columnname) -> None: ...
-def drop_not_null(cr, tablename, columnname) -> None: ...
-def constraint_definition(cr, tablename, constraintname): ...
-def add_constraint(cr, tablename, constraintname, definition) -> None: ...
-def drop_constraint(cr, tablename, constraintname) -> None: ...
-def add_foreign_key(cr, tablename1, columnname1, tablename2, columnname2, ondelete): ...
-def get_foreign_keys(cr, tablename1, columnname1, tablename2, columnname2, ondelete): ...
-def fix_foreign_key(cr, tablename1, columnname1, tablename2, columnname2, ondelete): ...
-def index_exists(cr, indexname): ...
-def create_index(cr, indexname, tablename, expressions) -> None: ...
-def create_unique_index(cr, indexname, tablename, expressions) -> None: ...
-def drop_index(cr, indexname, tablename) -> None: ...
-def drop_view_if_exists(cr, viewname) -> None: ...
-def escape_psql(to_escape): ...
-def pg_varchar(size: int = ...): ...
-def reverse_order(order): ...
-def increment_field_skiplock(record, field): ...
+_CONFDELTYPES: dict[str, str]
+
+def existing_tables(cr: Cursor, tablenames: Iterable[str]) -> list[str]: ...
+def table_exists(cr: Cursor, tablename: str) -> bool: ...
+def table_kind(cr: Cursor, tablename: str) -> str | None: ...
+def create_model_table(cr: Cursor, tablename: str, comment: str | None = ..., columns: Iterable = ...) -> None: ...
+def table_columns(cr: Cursor, tablename: str) -> dict: ...
+def column_exists(cr: Cursor, tablename: str, columnname: str) -> int: ...
+def create_column(cr: Cursor, tablename: str, columnname: str, columntype: str, comment: str | None = ...) -> None: ...
+def rename_column(cr: Cursor, tablename: str, columnname1: str, columnname2: str) -> None: ...
+def convert_column(cr: Cursor, tablename: str, columnname: str, columntype: str) -> None: ...
+def set_not_null(cr: Cursor, tablename: str, columnname: str) -> None: ...
+def drop_not_null(cr: Cursor, tablename: str, columnname: str) -> None: ...
+def constraint_definition(cr: Cursor, tablename: str, constraintname: str) -> str | None: ...
+def add_constraint(cr: Cursor, tablename: str, constraintname: str, definition) -> None: ...
+def drop_constraint(cr: Cursor, tablename: str, constraintname: str) -> None: ...
+def add_foreign_key(cr: Cursor, tablename1: str, columnname1: str, tablename2: str, columnname2: str, ondelete) -> Literal[True]: ...
+def get_foreign_keys(cr: Cursor, tablename1: str, columnname1: str, tablename2: str, columnname2: str, ondelete) -> list[str]: ...
+def fix_foreign_key(cr: Cursor, tablename1: str, columnname1: str, tablename2: str, columnname2: str, ondelete) -> list[str]: ...
+def index_exists(cr: Cursor, indexname: str) -> int: ...
+def create_index(cr: Cursor, indexname: str, tablename: str, expressions) -> None: ...
+def create_unique_index(cr: Cursor, indexname: str, tablename: str, expressions) -> None: ...
+def drop_index(cr: Cursor, indexname: str, tablename: str) -> None: ...
+def drop_view_if_exists(cr: Cursor, viewname) -> None: ...
+def escape_psql(to_escape: str) -> str: ...
+def pg_varchar(size: int = ...) -> str: ...
+def reverse_order(order: str) -> str: ...
+def increment_field_skiplock(record: BaseModel, field: str) -> bool: ...