| # 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. |
| """adjusting key length |
| |
| Revision ID: 956a063c52b3 |
| Revises: f0fbf6129e13 |
| Create Date: 2016-05-11 17:28:32.407340 |
| |
| """ |
| import sqlalchemy as sa |
| from alembic import op |
| |
| # revision identifiers, used by Alembic. |
| revision = "956a063c52b3" |
| down_revision = "f0fbf6129e13" |
| |
| |
| def upgrade(): |
| with op.batch_alter_table("clusters", schema=None) as batch_op: |
| batch_op.alter_column( |
| "broker_endpoint", |
| existing_type=sa.VARCHAR(length=256), |
| type_=sa.String(length=255), |
| existing_nullable=True, |
| ) |
| batch_op.alter_column( |
| "broker_host", |
| existing_type=sa.VARCHAR(length=256), |
| type_=sa.String(length=255), |
| existing_nullable=True, |
| ) |
| batch_op.alter_column( |
| "coordinator_endpoint", |
| existing_type=sa.VARCHAR(length=256), |
| type_=sa.String(length=255), |
| existing_nullable=True, |
| ) |
| batch_op.alter_column( |
| "coordinator_host", |
| existing_type=sa.VARCHAR(length=256), |
| type_=sa.String(length=255), |
| existing_nullable=True, |
| ) |
| |
| with op.batch_alter_table("columns", schema=None) as batch_op: |
| batch_op.alter_column( |
| "column_name", |
| existing_type=sa.VARCHAR(length=256), |
| type_=sa.String(length=255), |
| existing_nullable=True, |
| ) |
| |
| with op.batch_alter_table("datasources", schema=None) as batch_op: |
| batch_op.alter_column( |
| "datasource_name", |
| existing_type=sa.VARCHAR(length=256), |
| type_=sa.String(length=255), |
| existing_nullable=True, |
| ) |
| |
| with op.batch_alter_table("table_columns", schema=None) as batch_op: |
| batch_op.alter_column( |
| "column_name", |
| existing_type=sa.VARCHAR(length=256), |
| type_=sa.String(length=255), |
| existing_nullable=True, |
| ) |
| |
| with op.batch_alter_table("tables", schema=None) as batch_op: |
| batch_op.alter_column( |
| "schema", |
| existing_type=sa.VARCHAR(length=256), |
| type_=sa.String(length=255), |
| existing_nullable=True, |
| ) |
| |
| |
| def downgrade(): |
| with op.batch_alter_table("tables", schema=None) as batch_op: |
| batch_op.alter_column( |
| "schema", |
| existing_type=sa.String(length=255), |
| type_=sa.VARCHAR(length=256), |
| existing_nullable=True, |
| ) |
| |
| with op.batch_alter_table("table_columns", schema=None) as batch_op: |
| batch_op.alter_column( |
| "column_name", |
| existing_type=sa.String(length=255), |
| type_=sa.VARCHAR(length=256), |
| existing_nullable=True, |
| ) |
| |
| with op.batch_alter_table("datasources", schema=None) as batch_op: |
| batch_op.alter_column( |
| "datasource_name", |
| existing_type=sa.String(length=255), |
| type_=sa.VARCHAR(length=256), |
| existing_nullable=True, |
| ) |
| |
| with op.batch_alter_table("columns", schema=None) as batch_op: |
| batch_op.alter_column( |
| "column_name", |
| existing_type=sa.String(length=255), |
| type_=sa.VARCHAR(length=256), |
| existing_nullable=True, |
| ) |
| |
| with op.batch_alter_table("clusters", schema=None) as batch_op: |
| batch_op.alter_column( |
| "coordinator_host", |
| existing_type=sa.String(length=255), |
| type_=sa.VARCHAR(length=256), |
| existing_nullable=True, |
| ) |
| batch_op.alter_column( |
| "coordinator_endpoint", |
| existing_type=sa.String(length=255), |
| type_=sa.VARCHAR(length=256), |
| existing_nullable=True, |
| ) |
| batch_op.alter_column( |
| "broker_host", |
| existing_type=sa.String(length=255), |
| type_=sa.VARCHAR(length=256), |
| existing_nullable=True, |
| ) |
| batch_op.alter_column( |
| "broker_endpoint", |
| existing_type=sa.String(length=255), |
| type_=sa.VARCHAR(length=256), |
| existing_nullable=True, |
| ) |