migrations/versions/64b682d53e23_.py (24 lines of code) (raw):
"""empty message
Revision ID: 64b682d53e23
Revises: 567b75e74955
Create Date: 2017-06-06 16:53:47.604019
"""
from alembic import op
import sqlalchemy as sa
# revision identifiers, used by Alembic.
revision = "64b682d53e23"
down_revision = "567b75e74955"
branch_labels = None
depends_on = None
def upgrade():
# ### commands auto generated by Alembic - please adjust! ###
op.create_table(
"project_chat",
sa.Column("id", sa.BigInteger(), nullable=False),
sa.Column("project_id", sa.Integer(), nullable=False),
sa.Column("user_id", sa.Integer(), nullable=False),
sa.Column("time_stamp", sa.DateTime(), nullable=False),
sa.Column("message", sa.String(length=250), nullable=False),
sa.ForeignKeyConstraint(["project_id"], ["projects.id"]),
sa.ForeignKeyConstraint(["user_id"], ["users.id"]),
sa.PrimaryKeyConstraint("id"),
)
op.create_index(
op.f("ix_project_chat_project_id"), "project_chat", ["project_id"], unique=False
)
# ### end Alembic commands ###
def downgrade():
# ### commands auto generated by Alembic - please adjust! ###
op.drop_index(op.f("ix_project_chat_project_id"), table_name="project_chat")
op.drop_table("project_chat")
# ### end Alembic commands ###