Python alembic.op 模块，create_table() 实例源码

我们从Python开源项目中，提取了以下50个代码示例，用于说明如何使用alembic.op.create_table()。

项目：FRG-Crowdsourcing 作者：97amarnathk | 项目源码 | 文件源码

def upgrade():
    op.create_table(
        'project_stats',
        sa.Column('id', sa.Integer, primary_key=True),
        sa.Column('project_id', sa.ForeignKey('project.id',
                                                          ondelete='CASCADE')),
        sa.Column('n_tasks', default=0),
        sa.Column('n_task_runs',
        sa.Column('n_results',
        sa.Column('n_volunteers',
        sa.Column('n_completed_tasks',
        sa.Column('overall_progress',
        sa.Column('average_time', sa.Float,
        sa.Column('n_blogposts',
        sa.Column('last_activity', sa.Text, default=make_timestamp),
        sa.Column('info', JSON, nullable=False)
    )

项目：cyborg 作者：openstack | 项目源码 | 文件源码

def upgrade():
    op.create_table(
        'accelerators',
        sa.Column('created_at', sa.DateTime(), nullable=True),
        sa.Column('updated_at', sa.Integer(), nullable=False),
        sa.Column('uuid', sa.String(length=36),
        sa.Column('name', sa.String(length=255),
        sa.Column('description', sa.Text(),
        sa.Column('user_id',
        sa.Column('device_type',
        sa.Column('acc_type',
        sa.Column('acc_capability',
        sa.Column('vendor_id',
        sa.Column('product_id',
        sa.Column('remotable',
        sa.PrimaryKeyConstraint('id'),
        MysqL_ENGINE='InnoDB',
        MysqL_DEFAULT_CHARSET='UTF8'
    )

项目：bit 作者：codesmart-co | 项目源码 | 文件源码

def upgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    op.create_table('bit_facebook_daily_ad_insights_impression_device',
    sa.Column('id',
    sa.Column('account_id',
    sa.Column('campaign_id',
    sa.Column('adset_id',
    sa.Column('campaign_name',
    sa.Column('spend', sa.Numeric(),
    sa.Column('cost_per_unique_click',
    sa.Column('unique_clicks',
    sa.Column('unique_impressions',
    sa.Column('unique_social_clicks',
    sa.Column('unique_social_impressions',
    sa.Column('website_clicks',
    sa.Column('date_start',
    sa.Column('date_stop',
    sa.Column('impression_device',
    sa.Column('ad_id',
    sa.ForeignKeyConstraint(['ad_id'], ['bit_facebook_ad.id'], ),
    sa.PrimaryKeyConstraint('id')
    )
    op.create_index(op.f('ix_bit_facebook_daily_ad_insights_impression_device_impression_device'), 'bit_facebook_daily_ad_insights_impression_device', ['impression_device'], unique=False)
    # ### end Alembic commands ###

项目：Leics 作者：LeicsFrameWork | 项目源码 | 文件源码

def upgrade():
    ### commands auto generated by Alembic - please adjust! ###
    op.create_table('roles',
    sa.Column('name', sa.String(length=64),
    sa.Column('default', sa.Boolean(),
    sa.Column('permissions',
    sa.PrimaryKeyConstraint('id'),
    sa.UniqueConstraint('name')
    )
    op.create_index(op.f('ix_roles_default'), 'roles', ['default'], unique=False)
    op.create_table('users',
    sa.Column('username', sa.String(length=164),
    sa.Column('email',
    sa.Column('role_id',
    sa.Column('password_hash',
    sa.ForeignKeyConstraint(['role_id'], ['roles.id'],
    sa.PrimaryKeyConstraint('id')
    )
    op.create_index(op.f('ix_users_username'), 'users', ['username'], unique=True)
    ### end Alembic commands ###

项目：podigger 作者：perna | 项目源码 | 文件源码

def upgrade():
    ### commands auto generated by Alembic - please adjust! ###
    op.create_table('episode',
    sa.Column('title', sa.String(),
    sa.Column('link',
    sa.Column('description',
    sa.Column('published',
    sa.Column('enclosure',
    sa.Column('created_at',
    sa.Column('updated_at',
    sa.Column('podcast_id',
    sa.ForeignKeyConstraint(['podcast_id'], ['podcast.id'],
    sa.UniqueConstraint('link'),
    sa.UniqueConstraint('title')
    )
    op.create_index(op.f('ix_podcast_Feed'), 'podcast', ['Feed'], unique=True)
    op.create_index(op.f('ix_podcast_name'), ['name'], unique=True)
    ### end Alembic commands ###

项目：podigger 作者：perna | 项目源码 | 文件源码

def upgrade():
    ### commands auto generated by Alembic - please adjust! ###
    op.create_table('role', sa.String(length=80),
    sa.UniqueConstraint('name')
    )
    op.create_table('user',
    sa.Column('active',
    sa.Column('confirmed_at',
    sa.UniqueConstraint('email')
    )
    op.create_table('roles_users',
    sa.Column('user_id', ['role.id'],
    sa.ForeignKeyConstraint(['user_id'], ['user.id'], )
    )
    ### end Alembic commands ###

项目：1ibrary-gzhu 作者：1ibrary | 项目源码 | 文件源码

def upgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    op.create_table('hot_books',
    sa.Column('book_id',
    sa.Column('book_author',
    sa.Column('book_cover',
    sa.Column('book_rate',
    sa.Column('book_content',
    sa.Column('book_publish',
    sa.Column('book_last_number',
    sa.Column('book_key', sa.String(length=13),
    sa.Column('book_db_id',
    sa.Column('book_title',
    sa.Column('book_place',
    sa.Column('detail_data',
    sa.Column('hot_id',
    sa.PrimaryKeyConstraint('book_id'),
    sa.UniqueConstraint('book_db_id')
    )
    op.create_index(op.f('ix_hot_books_book_key'), 'hot_books', ['book_key'], unique=False)
    # ### end Alembic commands ###