[mssql] [bug]修复了一个 bug,在此 bug 中,使用方括号给出的模式名称,但名称内没有点,例如Table.schema的参数,将不会在SQL Server方言的上下文中解释为解释为标记定界符的文档化行为,首次在#2626 中添加,当在反射操作中引用模式名称时。有关#2626 行为的最初假设是,只有在存在点时,方括号的特殊解释才是重要...
We need to use the technique of Self Join initially to check for duplicate records containing different custid but same passport number. select distinct a.* from customers2 a join customers2 b on a.custid <> b.custid and a.CustName = b.CustName and a.CustCity = b.CustCity and a.Pass...
Finally, if you are using SQL Server prior 2016, you should consider to upgrade to the latest version of the product. SQL Server 2016 has several internal optimizations, which dramatically increase Availability Groups throughput comparing to SQL Server 2012 and 2014. It may be the simplest solutio...
“Unable to enlist in the transaction” with Oracle linked server from MS SQL Server [<Name of Missing Index, sysname,>] in non clustered index [Execute SQL Task] Error: The value type (__ComObject) can only be converted to variables of type Object. [ODBC Driver Manager] Data source nam...
SQL Server The examples for SQL Server either use the Adventure Works database or Pizza DB. You can get started learning SQL Server here we’re we’ll also get you going with the AdventureWorks database. Recommended Articles: Database Design In Four Steps – Build the Sample PizzaDB...
The MINUS operator in SQL is used to remove duplicates from the result-set obtained by the second SELECT query from the result-set obtained by the first SELECT query and then return the filtered results from the first.The INTERSECT clause in SQL combines the result-set fetched by the two ...
SQL20284NNo plan was possible to create for federated data sourceserver-name. Reason =reason-code. Explanation While building a federated query access plan, the query fragment for one or more data sources cannot be processed because of a missing predicate or a problem with the query syntax as ...
I had to remind myself it’s pretty easy to use code to do this, sure good old Aqua Studio does it with CTRL+D on a data object in the editor, or both Oracle SQL Developer and the MS SQL Server Management Studio allow us to easily drill down the item in the data object tree, ...
[SQL Server Native Client 11.0]Connection is busy with results for another command [closed] [win 10, c#] Interop - Generic way to know if a window is Minimized, Maximized or Normal? [Y/N] Prompt C# \r\n not working! \t is not working but \n does #C code to Read the sectors on...
Introduction to SQL and Databases SQL Data Types SQL and Data Reporting Grouping your SQL Results Congratulations! In this tutorial, you will focus on ANSI(American National Standards Institute) SQL that works on every database like Oracle, MySQL, Microsoft SQL Server, etc.! Let's start with ...