c3e982f6b17b_.py 文件源码

def upgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    conn = op.get_bind()
    conn.execute(text("""
    UPDATE "File"
    SET name =
    CASE
        WHEN extension = '' THEN name
        ELSE name || '.' || extension
    END
    WHERE is_directory = false;
    """))
    op.drop_column('File', 'extension')
    # ### end Alembic commands ###