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Delete dm_datetime database table

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No longer needed
This commit is contained in:
David McDonald
2019-10-08 13:29:18 +01:00
parent 546ffe5094
commit 4bc71f36bf
1 changed files with 43 additions and 0 deletions
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migrations/versions/0307_delete_dm_datetime.py Normal file
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"""
Revision ID: 0307_delete_dm_datetime
Revises: 0306_letter_rates_price_rise
Create Date: 2019-10-08 10:57:54.824807
"""
from alembic import op
import sqlalchemy as sa
from sqlalchemy.dialects import postgresql
revision = '0307_delete_dm_datetime'
down_revision = '0306_letter_rates_price_rise'
def upgrade():
op.drop_index('ix_dm_datetime_bst_date', table_name='dm_datetime')
op.drop_index('ix_dm_datetime_yearmonth', table_name='dm_datetime')
op.drop_table('dm_datetime')
def downgrade():
op.create_table('dm_datetime',
sa.Column('bst_date', sa.DATE(), autoincrement=False, nullable=False),
sa.Column('year', sa.INTEGER(), autoincrement=False, nullable=False),
sa.Column('month', sa.INTEGER(), autoincrement=False, nullable=False),
sa.Column('month_name', sa.VARCHAR(), autoincrement=False, nullable=False),
sa.Column('day', sa.INTEGER(), autoincrement=False, nullable=False),
sa.Column('bst_day', sa.INTEGER(), autoincrement=False, nullable=False),
sa.Column('day_of_year', sa.INTEGER(), autoincrement=False, nullable=False),
sa.Column('week_day_name', sa.VARCHAR(), autoincrement=False, nullable=False),
sa.Column('calendar_week', sa.INTEGER(), autoincrement=False, nullable=False),
sa.Column('quartal', sa.VARCHAR(), autoincrement=False, nullable=False),
sa.Column('year_quartal', sa.VARCHAR(), autoincrement=False, nullable=False),
sa.Column('year_month', sa.VARCHAR(), autoincrement=False, nullable=False),
sa.Column('year_calendar_week', sa.VARCHAR(), autoincrement=False, nullable=False),
sa.Column('financial_year', sa.INTEGER(), autoincrement=False, nullable=False),
sa.Column('utc_daytime_start', postgresql.TIMESTAMP(), autoincrement=False, nullable=False),
sa.Column('utc_daytime_end', postgresql.TIMESTAMP(), autoincrement=False, nullable=False),
sa.PrimaryKeyConstraint('bst_date', name='dm_datetime_pkey')
)
op.create_index('ix_dm_datetime_yearmonth', 'dm_datetime', ['year', 'month'], unique=False)
op.create_index('ix_dm_datetime_bst_date', 'dm_datetime', ['bst_date'], unique=False)