-- 用 DDL 定义一张 HBase 表,然后我们可以在 SQL 中将其当作一张时态表使用 -- 'currency' 列是 HBase 表中的 rowKey CREATE TABLE LatestRates ( currency STRING, fam1 ROW<rate DOUBLE> ) WITH ( 'connector' = 'hbase-1.4', 'table-name' = 'rates', 'zookeeper.quorum' = 'localhost:2181'...
Applies to: SQL Server 2016 (13.x) and later versions, and SQL Database.Returns a table with the values for all record versions that were opened and closed within the specified time range defined by the two datetime values for the CONTAINED IN argument. Rows that became active exactly on ...
LRU: Only specific data in the dimension table is cached. Each time the system receives a data record, the system searches the cache. If the system does not find the record in the cache, the system searches for the data record in the physical dimension table. ...
LeftOuterJoinruntime version 1.0The resulting dataset contains every record from the upper data item table, even if a record does not have a matching value in the lower data item for fields that are linked by theDataItemLink Property (Query). ...
Gets or sets the ID of the join filter or logical record relationship. JoinTableName Gets or sets the name of the source table for the child article that is joined to the base table for the parent article. JoinTableOwner Gets or sets the owner of the source table...
A String Transact-SQL expression that represents the filtering or logical record relationship between the two articles. 注释 This property can be retrieved or set by any user. This namespace, class, or member is supported only in version 2.0 of the Microsoft .NET Framework. 示例 C# 复制 //...
| 1 | 2 | record1 | +---+---+---+ 1 row in set (0.00 sec) Distributed instances also support many complex UPDATE, DELETE, and INSERT operations. Note that such queries are implemented based on the corresponding SELECT statement, so you also need to load the data to the gateway's...
Miller also goes beyond the classic Unix tools by stepping fully into our modern,no-SQLworld: its essential record-heterogeneity property allows Miller to operate on data where records with different schema (field names) are interleaved. Miller isstreaming: most operations need only a single record...
Just another option if an Employee has more than two roles.
Please start any new threads on our new site at . We've got lots of great SQL Server experts to answer whatever question you can come up with. All Forums General SQL Server Forums New to SQL Server Programming Left join on max date to get one record...