You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
17 lines
686 B
17 lines
686 B
7 years ago
|
from sqlalchemy.ext.declarative import declarative_base
|
||
|
|
from sqlalchemy.schema import MetaData
|
||
|
|
|
||
|
|
# Recommended naming convention used by Alembic, as various different database
|
||
|
|
# providers will autogenerate vastly different names making migrations more
|
||
|
|
# difficult. See: http://alembic.zzzcomputing.com/en/latest/naming.html
|
||
|
|
NAMING_CONVENTION = {
|
||
|
|
"ix": "ix_%(column_0_label)s",
|
||
|
|
"uq": "uq_%(table_name)s_%(column_0_name)s",
|
||
|
|
"ck": "ck_%(table_name)s_%(constraint_name)s",
|
||
|
|
"fk": "fk_%(table_name)s_%(column_0_name)s_%(referred_table_name)s",
|
||
|
|
"pk": "pk_%(table_name)s"
|
||
|
|
}
|
||
|
|
|
||
|
|
metadata = MetaData(naming_convention=NAMING_CONVENTION)
|
||
|
|
Base = declarative_base(metadata=metadata)
|