'WHEN MATCHED' cannot appear more than once in a 'UPDATE' clause of a MERGE statement. "EXECUTE AT" with Dynamic Linked Server Name "explicit value must be specified for identity column in table" error in SQL 2000 "FROM clause have the same exposed names. Use correlation names to ...
I am trying to use your code in where clause with my other conditions in following way but gives me error I am not sure in this situation, using CASE is the solution or something else can be used. and case when @present='present' then myattribute='YES' when @pr...
2) Case:a) If the value of the <search condition> of some <searched when clause> in a <c...
大概意思就是:目前的子查询表达式只允许为Where条件谓词。 于是我们就必须将其改为使用left join来解决。 Copyselect case when a.value2 = 0 then 0 when a.value2 = 1 then case when b.value1 is not null then 0 else 1 END END as value3 from A a left join B b on a.value1 = b.value...
我可以直接使用“in”,但不能与“case”语句一起使用。谢谢,拉胡尔 mysqlwildcardwhere-clausecase-statement 来源:https://stackoverflow.com/questions/53685157/how-to-use-in-with-case-statement-in-where-clause 关注 举报1条答案按热度按时间 2g32fytz1# SELECT ordermaster CASE WHEN OrderStatus = 1 ...
Re: CASE and IF in WHERE clause 7240 Peter Brawley May 20, 2009 11:57AM Re: CASE and IF in WHERE clause 4829 m z May 22, 2009 02:48PM Sorry, you can't reply to this topic. It has been closed. Content reproduced on this site is the property of the respective copyright holders....
CASE doesn't work that way in SQL. CASE in SQL returns a value based on conditions. You're using it more like a VB version of CASE, where it executes code. Convert to a format like this: WHERE lr.sample_date >= CASE WHEN datepart(month,pat.start) = datepart(month, getdate()) ...
CaseWhenClauseTestTypeUnexpected(Object, Object) Method Reference Feedback Definition Namespace: Microsoft.EntityFrameworkCore.Diagnostics Assembly: Microsoft.EntityFrameworkCore.Relational.dll Package: Microsoft.EntityFrameworkCore.Relational v3.1.0 Source: RelationalStrings.Designer.cs...
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Your attempt at a query mixes query logic and query generation logic---two distinct problems. To generate a query dynamically at runtime use PREPARE, or generate the query in your application language,. PB http://www.artfulsoftware.com...