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40 lines
1.1 KiB
Python
40 lines
1.1 KiB
Python
"""Make session table generic.
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Revision ID: 6e2a520d2782
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Revises: 45438cc39f6d
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Create Date: 2017-04-13 21:16:03.808257
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"""
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from alembic import op
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import sqlalchemy as sa
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from sqlalchemy.dialects import mysql
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from sqlalchemy.sql import text
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# revision identifiers, used by Alembic.
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revision = '6e2a520d2782'
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down_revision = '45438cc39f6d'
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branch_labels = None
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depends_on = None
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def upgrade():
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conn = op.get_bind()
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# ### commands auto generated by Alembic - please adjust! ###
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op.add_column('session', sa.Column('id', sa.Integer(), nullable=False))
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op.add_column('session', sa.Column('type', sa.String(length=32), nullable=False))
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sql = "UPDATE session SET id = userid, type = 'userid'"
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conn.execute(text(sql), {})
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op.drop_column('session', 'userid')
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# ### end Alembic commands ###
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def downgrade():
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# ### commands auto generated by Alembic - please adjust! ###
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op.add_column('session', sa.Column('userid', mysql.INTEGER(display_width=11), autoincrement=False, nullable=False))
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op.drop_column('session', 'type')
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op.drop_column('session', 'id')
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# ### end Alembic commands ###
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