BigQuery客户端python get基于列的分区列名

from google.cloud import bigquery

# 创建BigQuery客户端
client = bigquery.Client()

# 指定要查询的数据集和表
dataset_id = 'your_dataset_id'
table_id = 'your_table_id'

# 获取表的模式
table = client.get_table(f"{dataset_id}.{table_id}")

# 获取基于列的分区列名
partitioning = table.time_partitioning
if partitioning:
    partitioning_type = partitioning.type_
    if partitioning_type == 'DAY':
        partitioning_column = partitioning.field
        print(f"The table is partitioned by column: {partitioning_column}")
    else:
        print("The table is not partitioned by column.")
else:
    print("The table is not partitioned.")