"""initial Revision ID: 20231201 Revises: Create Date: 2023-12-01 """ import sqlalchemy as sa from alembic import op # revision identifiers, used by Alembic. revision = '20231201' down_revision = None branch_labels = None depends_on = None def upgrade(): # Create items table op.create_table( 'item', sa.Column('id', sa.Integer(), nullable=False), sa.Column('title', sa.String(length=100), nullable=False), sa.Column('description', sa.Text(), nullable=True), sa.Column('is_active', sa.Boolean(), nullable=False, default=True), sa.Column('created_at', sa.DateTime(), server_default=sa.text('(CURRENT_TIMESTAMP)'), nullable=False), sa.Column('updated_at', sa.DateTime(), server_default=sa.text('(CURRENT_TIMESTAMP)'), nullable=False), sa.PrimaryKeyConstraint('id') ) op.create_index(op.f('ix_item_id'), 'item', ['id'], unique=False) op.create_index(op.f('ix_item_title'), 'item', ['title'], unique=False) def downgrade(): op.drop_index(op.f('ix_item_title'), table_name='item') op.drop_index(op.f('ix_item_id'), table_name='item') op.drop_table('item')