"""Add sx_content column to posts table.

Revision ID: blog_0005
Revises: blog_0004
"""
from alembic import op
import sqlalchemy as sa

revision = "blog_0005"
down_revision = "blog_0004"
branch_labels = None
depends_on = None


def upgrade():
    op.add_column("posts", sa.Column("sx_content", sa.Text(), nullable=True))


def downgrade():
    op.drop_column("posts", "sx_content")