"""empty message Revision ID: d158cf8f4950 Revises: Create Date: 2025-07-06 15:31:24.124657 """ from alembic import op import sqlalchemy as sa # revision identifiers, used by Alembic. revision = "d158cf8f4950" 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=False), sa.Column("password_hash", sa.String(length=256), nullable=True), sa.PrimaryKeyConstraint("id"), ) with op.batch_alter_table("user", schema=None) as batch_op: batch_op.create_index(batch_op.f("ix_user_username"), ["username"], unique=True) # ### end Alembic commands ### def downgrade(): # ### commands auto generated by Alembic - please adjust! ### with op.batch_alter_table("user", schema=None) as batch_op: batch_op.drop_index(batch_op.f("ix_user_username")) op.drop_table("user") # ### end Alembic commands ###