43 lines
1.4 KiB
Python
43 lines
1.4 KiB
Python
# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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"""add node tags
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Revision ID: 48d6c242bb9b
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Revises: 516faf1bb9b1
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Create Date: 2015-10-08 10:07:33.779516
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"""
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from alembic import op
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import sqlalchemy as sa
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# revision identifiers, used by Alembic.
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revision = '48d6c242bb9b'
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down_revision = '516faf1bb9b1'
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def upgrade():
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op.create_table(
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'node_tags',
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sa.Column('created_at', sa.DateTime(), nullable=True),
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sa.Column('updated_at', sa.DateTime(), nullable=True),
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sa.Column('node_id', sa.Integer(), nullable=False,
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autoincrement=False),
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sa.Column('tag', sa.String(length=255), nullable=False),
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sa.ForeignKeyConstraint(['node_id'], ['nodes.id'], ),
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sa.PrimaryKeyConstraint('node_id', 'tag'),
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mysql_ENGINE='InnoDB',
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mysql_DEFAULT_CHARSET='UTF8'
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)
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op.create_index('node_tags_idx', 'node_tags', ['tag'], unique=False)
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