Skip to content

Support for sa.BINARY and sa.BLOB types #99

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
makhalin wants to merge 2 commits into
base: main
Choose a base branch
from
Open

Support for sa.BINARY and sa.BLOB types #99

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
5879182
Support for `sa.BINARY` and `sa.BLOB` types
Dec 19, 2025
3531ca7
revert format
Dec 19, 2025
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
1 change: 0 additions & 1 deletion test/test_suite.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -274,7 +274,6 @@ class NumericTest(_NumericTest):
pass


@pytest.mark.skip("TODO: see issue #13")
class BinaryTest(_BinaryTest):
pass

Expand Down
3 changes: 3 additions & 0 deletions ydb_sqlalchemy/sqlalchemy/__init__.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -157,6 +157,9 @@ class YqlDialect(StrCompileDialect):
sa.types.DATETIME: types.YqlDateTime,
sa.types.TIMESTAMP: types.YqlTimestamp,
sa.types.DECIMAL: types.Decimal,
sa.types.BINARY: types.Binary,
sa.types.LargeBinary: types.Binary,
sa.types.BLOB: types.Binary,
}

connection_characteristics = util.immutabledict(
Expand Down
2 changes: 1 addition & 1 deletion ydb_sqlalchemy/sqlalchemy/compiler/base.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -216,7 +216,7 @@ def get_ydb_type(
ydb_type = ydb.PrimitiveType.Timestamp
elif isinstance(type_, sa.Date):
ydb_type = ydb.PrimitiveType.Date
elif isinstance(type_, sa.BINARY):
elif isinstance(type_, (sa.BINARY, sa.LargeBinary, types.Binary)):
ydb_type = ydb.PrimitiveType.String
elif isinstance(type_, sa.Float):
ydb_type = ydb.PrimitiveType.Float
Expand Down
7 changes: 7 additions & 0 deletions ydb_sqlalchemy/sqlalchemy/types.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -139,3 +139,10 @@ def __init__(self, func):

self.type = type_api.NULLTYPE
self.func = func


class Binary(types.LargeBinary):
__visit_name__ = "BINARY"

def bind_processor(self, dialect):
return None