I have two SQLSubQuery objects that I want to use together in a union. There is a union() method on SQLSubQuery, but calling it doesn't work as expected. My ultimate goal is, from a JPAQuery, to run ...
EF Core Query Translation Bug: Missing Elements in SQL for Complex GroupBy with Union and Cross Join
We have encountered an issue where a complex Entity Framework Core query involving grouping, a union of two sequences, and a subsequent cross join does not translate correctly to SQL. The EF query ...
A query-expression is one or more table-expressions. Multiple table expressions are linked by set operators. The following figure illustrates the relationship between table-expressions and ...
I first came across the Value.NativeQuery() M function about six months ago, but it didn’t do anything useful then so I didn’t blog about it. I checked it again recently though and now it does ...
Part of the SQL Server 2022 blog series. Query Store is one of the most powerful database-scoped features in SQL Server for troubleshooting performance and improving the stability of your database ...
Part of the SQL Server 2022 blog series. Query Store is one of the most powerful database-scoped features in SQL Server for troubleshooting performance and improving the stability of your database ...
Department of Information Science and Management Systems, National Taitung University, Taitung, Taiwan Students of database courses usually encounter difficulties in learning structured query language ...
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