superset 2022-07-19_15-16_a39867932713_query_context_to_mediumtext 源码
superset 2022-07-19_15-16_a39867932713_query_context_to_mediumtext 代码
文件路径：/superset/migrations/versions/2022-07-19_15-16_a39867932713_query_context_to_mediumtext.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.
"""query_context_to_mediumtext
Revision ID: a39867932713
Revises: 06e1e70058c7
Create Date: 2022-07-19 15:16:06.091961
"""
from alembic import op
from sqlalchemy.dialects.mysql.base import MySQLDialect
# revision identifiers, used by Alembic.
revision = "a39867932713"
down_revision = "06e1e70058c7"
def upgrade():
if isinstance(op.get_bind().dialect, MySQLDialect):
# If the columns are already MEDIUMTEXT, this is a no-op
op.execute("ALTER TABLE slices MODIFY params MEDIUMTEXT")
op.execute("ALTER TABLE slices MODIFY query_context MEDIUMTEXT")
def downgrade():
# It's Okay to keep these columns as MEDIUMTEXT
# Since some oraganizations may have already manually changed the type
# and downgrade may loose data so we don't do it.
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