Skip to content
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

[WIP] Alembic support #11 #20

Open
wants to merge 1 commit into
base: main
Choose a base branch
from
Open

[WIP] Alembic support #11 #20

Changes from all commits
Commits
Show all changes
1 commit
Select commit
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
21 changes: 19 additions & 2 deletions ydb_sqlalchemy/sqlalchemy/__init__.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -212,8 +212,25 @@ def visit_not_regexp_match_op_binary(self, binary, operator, **kw):


class YqlDDLCompiler(DDLCompiler):
pass

def visit_foreign_key_constraint(self, constraint):
return None

def visit_primary_key_constraint(self, constraint, **kwargs):
if len(constraint) == 0:
return ""
text = ""
text += "PRIMARY KEY "
text += "(%s)" % ", ".join(
self.preparer.quote(c.name)
for c in (
constraint.columns_autoinc_first
if constraint._implicit_generated
else constraint.columns
)
)
text += self.define_constraint_deferrability(constraint)
return text


def upsert(table):
return sa.sql.Insert(table)
Expand Down