superset 2019-09-19_13-40_258b5280a45e_form_strip_leading_and_trailing_whitespace 源码
superset 2019-09-19_13-40_258b5280a45e_form_strip_leading_and_trailing_whitespace 代码
文件路径:/superset/migrations/versions/2019-09-19_13-40_258b5280a45e_form_strip_leading_and_trailing_whitespace.py
# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements. See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership. The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied. See the License for the
# specific language governing permissions and limitations
# under the License.
"""form strip leading and trailing whitespace
Revision ID: 258b5280a45e
Revises: 11c737c17cc6
Create Date: 2019-09-19 13:40:25.293907
"""
import re
from alembic import op
from sqlalchemy import Column, Integer, String, Text
from sqlalchemy.ext.declarative import declarative_base
from superset import db
from superset.utils.core import MediumText
Base = declarative_base()
class BaseColumnMixin:
id = Column(Integer, primary_key=True)
column_name = Column(String(255))
description = Column(Text)
type = Column(String(32))
verbose_name = Column(String(1024))
class BaseDatasourceMixin:
id = Column(Integer, primary_key=True)
description = Column(Text)
class BaseMetricMixin:
id = Column(Integer, primary_key=True)
d3format = Column(String(128))
description = Column(Text)
metric_name = Column(String(512))
metric_type = Column(String(32))
verbose_name = Column(String(1024))
warning_text = Column(Text)
class Annotation(Base):
__tablename__ = "annotation"
id = Column(Integer, primary_key=True)
long_descr = Column(Text)
json_metadata = Column(Text)
short_descr = Column(String(500))
class Dashboard(Base):
__tablename__ = "dashboards"
id = Column(Integer, primary_key=True)
css = Column(Text)
dashboard_title = Column(String(500))
description = Column(Text)
json_metadata = Column(Text)
position_json = Column(MediumText())
slug = Column(String(255))
class Database(Base):
__tablename__ = "dbs"
id = Column(Integer, primary_key=True)
database_name = Column(String(250))
extra = Column(Text)
force_ctas_schema = Column(String(250))
sqlalchemy_uri = Column(String(1024))
verbose_name = Column(String(250))
class DruidCluster(Base):
__tablename__ = "clusters"
id = Column(Integer, primary_key=True)
broker_host = Column(String(255))
broker_endpoint = Column(String(255))
cluster_name = Column(String(250))
verbose_name = Column(String(250))
class DruidColumn(BaseColumnMixin, Base):
__tablename__ = "columns"
dimension_spec_json = Column(Text)
class DruidDatasource(BaseDatasourceMixin, Base):
__tablename__ = "datasources"
datasource_name = Column(String(255))
default_endpoint = Column(Text)
fetch_values_from = Column(String(100))
class DruidMetric(BaseMetricMixin, Base):
__tablename__ = "metrics"
json = Column(Text)
class Slice(Base):
__tablename__ = "slices"
id = Column(Integer, primary_key=True)
description = Column(Text)
params = Column(Text)
slice_name = Column(String(250))
viz_type = Column(String(250))
class SqlaTable(BaseDatasourceMixin, Base):
__tablename__ = "tables"
default_endpoint = Column(MediumText())
fetch_values_predicate = Column(String(1000))
main_dttm_col = Column(String(250))
schema = Column(String(255))
sql = Column(Text)
table_name = Column(String(250))
template_params = Column(Text)
class SqlMetric(BaseMetricMixin, Base):
__tablename__ = "sql_metrics"
expression = Column(Text)
class TableColumn(BaseColumnMixin, Base):
__tablename__ = "table_columns"
expression = Column(Text)
python_date_format = Column(String(255))
# revision identifiers, used by Alembic.
revision = "258b5280a45e"
down_revision = "11c737c17cc6"
def upgrade():
bind = op.get_bind()
session = db.Session(bind=bind)
tables = [
Annotation,
Dashboard,
Database,
DruidCluster,
DruidColumn,
DruidDatasource,
DruidMetric,
Slice,
SqlaTable,
SqlMetric,
TableColumn,
]
for table in tables:
for record in session.query(table).all():
for col in record.__table__.columns.values():
if not col.primary_key:
value = getattr(record, col.name)
if value is not None and re.search(r"^\s+|\s+$", value):
setattr(record, col.name, value.strip())
session.commit()
session.close()
def downgrade():
pass
相关信息
相关文章
superset 2015-09-21_17-30_4e6a06bad7a8_init 源码
superset 2015-10-05_10-325a7bad26f2a7 源码
superset 2015-10-05_22-111e2841a4128 源码
superset 2015-10-19_20-54_2929af7925ed_tz_offsets_in_data_sources 源码
superset 2015-11-21_11-18_289ce07647b_add_encrypted_password_field 源码
superset 2015-12-04_09-42_1a48a5411020_adding_slug_to_dash 源码
superset 2015-12-04_11-16_315b3f4da9b0_adding_log_model 源码
superset 2015-12-13_08-38_55179c7f25c7_sqla_descr 源码
0
赞
热门推荐
-
2、 - 优质文章
-
3、 gate.io
-
8、 golang
-
9、 openharmony
-
10、 Vue中input框自动聚焦