39 lines
1.2 KiB
Python
39 lines
1.2 KiB
Python
"""create table for Book entity
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Revision ID: 2f1d03a4b8c9
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Revises: 0001
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Create Date: 2023-05-24 10:23:47.693926
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"""
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from alembic import op
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import sqlalchemy as sa
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from sqlalchemy.dialects.postgresql import UUID
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import uuid
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# revision identifiers, used by Alembic.
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revision = '2f1d03a4b8c9'
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down_revision = '0001'
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branch_labels = None
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depends_on = None
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def upgrade():
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op.create_table(
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'books',
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sa.Column('id', UUID(as_uuid=True), primary_key=True, default=uuid.uuid4),
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sa.Column('title', sa.String(), nullable=False),
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sa.Column('author', sa.String(), nullable=False),
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sa.Column('description', sa.String(), nullable=True),
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sa.Column('publisher', sa.String(), nullable=True),
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sa.Column('publication_year', sa.Integer(), nullable=True),
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sa.Column('isbn', sa.String(), unique=True, index=True, nullable=False),
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sa.Column('pages', sa.Integer(), nullable=True),
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sa.Column('language', sa.String(), nullable=True),
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sa.Column('created_at', sa.DateTime(), server_default=sa.func.now()),
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sa.Column('updated_at', sa.DateTime(), server_default=sa.func.now(), onupdate=sa.func.now())
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)
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def downgrade():
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op.drop_table('books') |