SELECT puYear, puMonth, totalAmount, ROW_NUMBER() OVER (partition by puYear, puMonth order by totalAmount) as rn FROM yourcatalog.demo.nyctlcyellow ) ranked WHERE ranked.rn = 1 Results Selective Query Managed Table — (Snowflake silo/Databrick open source) Snowflake SELECT * FROM nyctlc...
SELECT "puYear", "puMonth", "totalAmount", ROW_NUMBER() OVER (partition by "puYear", "puMonth" order by "totalAmount") as rn FROM nyctlcyellow_ib ) ranked WHERE ranked.rn = 1; --修改后的查询1. 不需要外层的选择。我使用了QUALIFY(筛选条件) SELECT "puYear", "puMonth", "totalAmo...
可以添加子组以确定每组元素的最大数量: -- max 5 elements WITH cte AS ( SELECT *, CEIL(ROW_NUMBER() OVER(PARTITION BY ID ORDER BY str) / 5) AS grp FROM t ) SELECT ID, LISTAGG(str, ',') WITHIN GROUP (ORDER BY str) AS all_strings FROM cte GROUP BY ID, grp ORDER BY ID, all...
-- source: https://www.MSSQLTips.com--2. OUTER APPLY with TOP--OUTER APPLYSELECT*FROM##TableA aOUTERAPPLY(SELECTTOP1Valasb_valFROM##TableB WHERE ID=a.ID ORDER BY Val) b--LEFT JOINSELECTa.*,b.Valasb_ValFROM##TableA aLEFTJOIN(SELECTbb.*,ROW_NUMBER()OVER(PARTITIONBYbb.IDORDERBYb...
然后得到日期,好极了,但是有间隙:| ID|新_IND| NEW_IND | | - ---|- ---| --- | | ...
名称 resultSetMetaData.rowType.name string タイプ resultSetMetaData.rowType.type string nullable resultSetMetaData.rowType.nullable boolean partitionInfo partitionInfo array of object パーティション情報 rowCount partitionInfo.rowCount integer パーティションが含む行数。 compressedSize partition...
ROW_NUMBER() OVER (PARTITION BY query_id ORDER BY start_time DESC) = 1Collaborator hsheth2 Oct 11, 2024 we have the deduplicated_queries cte - should we push stuff down to that?) SELECT * FROM query_access_history """65 changes: 59 additions & 6 deletions 65 metadata-ingestion/src...
MATCH_NUMBER() AS mn, MATCH_SEQUENCE_NUMBER AS msn ALL ROWS PER MATCH PATTERN (c+m+) DEFINE c AS status='created' ,m AS status='missing_info' ,p AS status='pending' ) m1 QUALIFY (ROW_NUMBER() OVER(PARTITION BY mn, ID ORDER BY msn) = 1) OR(ROW_NUMBER() OVER(PARTITION BY ...
RowNumberUsing the Connector in Scala Specifying the Data Source Class Name To use Snowflake as a data source in Spark, use the .format option to provide the Snowflake connector class name that defines the data source. net.snowflake.spark.snowflake To ensure a compile-time check of the ...
In this post, we showcase our amazing Snowflake technology partners and their ways of using the new query function within their respective products.