query_builder 模組
流暢查詢建構器,用於建構 OData 查詢。
提供型別安全、可發現的介面,用於針對 Dataverse 資料表建立複雜查詢,並具備方法鏈結。
範例:
# Via client (recommended) -- flat iteration over records
from PowerPlatform.Dataverse.models import col
for record in (client.query.builder("account")
.select("name", "revenue")
.where(col("statecode") == 0)
.where(col("revenue") > 1_000_000)
.order_by("revenue", descending=True)
.top(100)
.execute()):
print(record["name"])
# With composable expression tree
from PowerPlatform.Dataverse.models import col, raw
for record in (client.query.builder("account")
.select("name", "revenue")
.where((col("statecode") == 0) | (col("statecode") == 1))
.where(col("revenue") > 100000)
.top(100)
.execute()):
print(record["name"])
# Lazy paged iteration (one QueryResult per HTTP page)
for page in (client.query.builder("account")
.select("name")
.execute_pages()):
process_batch(page)
# Get results as a pandas DataFrame
df = (client.query.builder("account")
.select("name", "telephone1")
.where(col("statecode") == 0)
.top(100)
.execute()
.to_dataframe())
類別
| ExpandOption |
導航物業的結構化選項 允許依照 OData 範例:
|
| QueryBuilder |
流暢介面,用於建立並執行 OData 查詢,針對同步客戶端。 提供方法鏈以構建具有可組合濾式表達式的複雜查詢。 可獨立使用(經由 |
| QueryParams |
打字典由 . 當將建置結果傳給 |