For statistical view, the ENABLE query optimization clause will cause the view, and its associated statistics to be used to improve the query optimization.
对于统计视图,ENABLEQUERYoptimization子句将导致该视图以及与之相关联的统计信息被用于改进查询优化。
You can enable versioning of the temporal table by using the ALTER table command with the ADD versioning clause and specifying the history table name in the use history table clause (see Listing 3).
您可以使用ALTERTABLE命令和ADDversioning子句,并在USEHISTORY table子句中指定历史表名称,为时态表启用版本控制(参见清单3)。
You could use the DELETE SPARQL statement with a WHERE clause to find the data by name rather than URI, which would enable you to have an identical function header to the SQL version.
您可以将DELETEsparql语句与where子句结合使用以按名称而不是按uri查找数据,这将拥有与SQL版本相同的函数头。
You could use the DELETE SPARQL statement with a WHERE clause to find the data by name rather than URI, which would enable you to have an identical function header to the SQL version.
您可以将DELETEsparql语句与where子句结合使用以按名称而不是按uri查找数据,这将拥有与SQL版本相同的函数头。
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