'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 ...
Side note:Be aware that the above approach may lead to performance issues. The SQL Server query ...
Considering my query should display different results when I use cases in where clause e.g. case when @present='present' then condition is yes else case when @present='absent' then condition is no else case when @present='both' then condition in ('yes','no') end...
当先行词是case，condition，situation，position，point，stage等名词时，表示情况、方面、处境时，用where引导定语从句。例如：I can think of many cases where students know a lot of words but don’t write a good essay.定语从句的先行词是many cases，定语从句的句子结构很完整，故从句中使用关...
when declare all the @parameters needed in where clause, i have come across a problem. where one of the parameters that prompting user to key in...i need to put in some condition. select...(blah blah)... ...(SELECT CASE WHEN ((SELECT COUNT(*) FROM tbl_OutpatientReg OPT...
TheCASEexpression evaluates its conditions sequentially and stops with the first condition whose condition is satisfied. In some situations, an expression is evaluated before aCASEexpression receives the results of the expression as its input. Errors in evaluating these expressions are possible. Aggregate...
(CCJSqlParser.java:4622) at net.sf.jsqlparser.parser.CCJSqlParser.WhereClause(CCJSqlParser.java:4021) at net.sf.jsqlparser.parser.CCJSqlParser.PlainSelect(CCJSqlParser.java:2455) at net.sf.jsqlparser.parser.CCJSqlParser.SetOperationList(CCJSqlParser.java:2579) at net.sf.jsqlparser....
WHEN pref_name in ('德岛', '香川', '爱媛', '高知') THEN '九州' WHEN pref_name in ('福...
I'd like to be able to replace the search condition of a WHERE clause based on the value of a variable. For example, in one case the search condition might be "WHERE ControlNum = '555'", in another it might be "WHERE Department = 'Sales'. Is this possible? *Note - currently usin...
Can we use IN Clause in CASE Statement. If yes, Please give an example using both CASE and In clauses in WHERE condition. Thanks. All replies (5) Friday, October 21, 2011 8:35 AM ✅Answered |4 votes Hi Sudeep, Check this one it is helping you or not. ...