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"""create user, tweet
Revision ID: 1cf0a2076e83
Revises:
Create Date: 2018-12-12 17:37:51.077112
"""
from alembic import op
import sqlalchemy as sa
# revision identifiers, used by Alembic.
revision = '1cf0a2076e83'
down_revision = None
branch_labels = None
depends_on = None
def upgrade():
# ### commands auto generated by Alembic - please adjust! ###
op.create_table('user',
sa.Column('id', sa.Integer(), nullable=False),
sa.Column('username', sa.String(length=64), nullable=True),
sa.Column('email', sa.String(length=64), nullable=True),
sa.Column('password_hash', sa.String(length=128), nullable=True),
sa.PrimaryKeyConstraint('id')
)
op.create_index(op.f('ix_user_email'), 'user', ['email'], unique=True)
op.create_index(op.f('ix_user_username'), 'user', ['username'], unique=True)
op.create_table('tweet',
sa.Column('id', sa.Integer(), nullable=False),
sa.Column('body', sa.String(length=140), nullable=True),
sa.Column('create_time', sa.DateTime(), nullable=True),
sa.Column('user_id', sa.Integer(), nullable=True),
sa.ForeignKeyConstraint(['user_id'], ['user.id'], ),
sa.PrimaryKeyConstraint('id')
)
# ### end Alembic commands ###
def downgrade():
# ### commands auto generated by Alembic - please adjust! ###
op.drop_table('tweet')
op.drop_index(op.f('ix_user_username'), table_name='user')
op.drop_index(op.f('ix_user_email'), table_name='user')
op.drop_table('user')
# ### end Alembic commands ###
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