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meme/migrations/versions/330873df4e1d_create_table_t_script.py
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Python

"""create table t_script
Revision ID: 330873df4e1d
Revises: 4b57e6113ae1
Create Date: 2025-11-20 22:15:57.197011
"""
from typing import Sequence, Union
from alembic import op
import sqlalchemy as sa
# revision identifiers, used by Alembic.
revision: str = '330873df4e1d'
down_revision: Union[str, Sequence[str], None] = '4b57e6113ae1'
branch_labels: Union[str, Sequence[str], None] = None
depends_on: Union[str, Sequence[str], None] = None
def upgrade() -> None:
"""Upgrade schema."""
# ### commands auto generated by Alembic - please adjust! ###
op.create_table('t_script',
sa.Column('id', sa.Integer(), autoincrement=True, nullable=False, comment='自动递增的唯一内容ID'),
sa.Column('project', sa.String(length=64), nullable=False, comment='项目名称'),
sa.Column('subject', sa.String(length=256), nullable=False, comment='主题'),
sa.Column('content', sa.Text(), nullable=True, comment='内容'),
sa.Column('create_time', sa.DateTime(timezone=True), server_default=sa.text('now()'), nullable=False, comment='创建时间'),
sa.Column('update_time', sa.DateTime(timezone=True), server_default=sa.text('now()'), nullable=False, comment='更新时间'),
sa.PrimaryKeyConstraint('id')
)
op.create_index(op.f('ix_t_script_project'), 't_script', ['project'], unique=False)
op.create_index('ux_project_subject', 't_script', ['project', 'subject'], unique=True)
# ### end Alembic commands ###
def downgrade() -> None:
"""Downgrade schema."""
# ### commands auto generated by Alembic - please adjust! ###
op.drop_index('ux_project_subject', table_name='t_script')
op.drop_index(op.f('ix_t_script_project'), table_name='t_script')
op.drop_table('t_script')
# ### end Alembic commands ###