# HG changeset patch
# User Mads Kiilerich <mads@kiilerich.com>
# Date 2020-05-22 14:02:55
# Node ID 642e6d7d18c4740b9aa4c7d15bf7720bc0f956da
# Parent  04908b44005c0c9c4e5859661be78835050e8879

db: drop double specification of unique constraint (Issue #374)

Consistently use "unique=True" for single column constraints. Only use
UniqueConstraint for composite constraints.

MySQL did not like this double specification, while PostgreSQL and SQLite
did not care.

diff --git a/kallithea/model/db.py b/kallithea/model/db.py
--- a/kallithea/model/db.py
+++ b/kallithea/model/db.py
@@ -2295,7 +2295,6 @@ class UserSshKeys(Base, BaseDbModel):
     __tablename__ = 'user_ssh_keys'
     __table_args__ = (
         Index('usk_fingerprint_idx', 'fingerprint'),
-        UniqueConstraint('fingerprint'),
         _table_args_default_dict
     )
     __mapper_args__ = {}