WHERE clause cannot contain aggregations or window functions: ["sum"("delta")] 错误描述 WHERE子句不能包含聚合函数或窗口函数 可能原因 在WHERE子句中包含聚合函数或窗口函数 解决方法 请在WHERE子句中只包含列名,而不是聚合函数或窗口函数。聚合函数和窗口函数应该在SELECT语句中使用,而不是在WH...
解决方案:在SQL第一行增加:set ENABLE_EXPR_REWRITES = 0; AnalysisException: GROUP BY expression must not contain aggregate functions: cnt 报错SQL如下: select concat(cast(cnt as string),'个城市使用') city_cnt, cnt city_num,level1_name name,level2_name,count(1) cnt from ( select commodity_i...
Returns true if the <expression> is NULL (does not contain valid data). Example ISNULL([Assigned Room]) "Is the Assigned Room field null?" Notes Compare with IFNULL. IFNULL always returns a value. ISNULL returns a boolean. See also ZN. ISOQUARTER Syntax ISOQUARTER(date) Output Integer...
(A protection group can contain only one streaming component.) Protected objects in different protection groups cannot be the same or have inclusion relationships. To ensure data access, manually added machine-machine and human-machine users in the active cluster are automatically synchronized to the ...
; special sections cannot be overridden by user-defined INI filesor ; at runtime. Currently, [PATH=]and[HOST=] sections only work under ; CGI/FastCGI. ; http://www.php.net/manual/en/ini.sections.php ; Directives are specified using the following syntax: ...
It's important to use an approved verb for your PowerShell functions. Modules that contain functions with unapproved verbs generate a warning message when they're imported into a PowerShell session. That warning message makes your functions look unprofessional. Unapproved verbs also limit the discover...
The set of candidate functions may contain one function or more than one function with the same name. In either case, the data types of the parameters, the position of the schema in the SQL path, and the total number of parameters of each function in the set of candidate functions are ...
You must call a nested function either directly by name (without usingfeval), or using a function handle that you created using the@operator (and notstr2func). All of the variables in nested functions or the functions that contain them must be explicitly defined. That is, you cannot call a...
The function name, which must begin with a letter or underscore and cannot contain spaces. In general, leading underscores in the Standard Library function names indicate private member functions, or non-member functions that are not intended for use by your code. ...
In a function, at least one execution path must lead to aRETURNstatement. Otherwise, you get afunction returned without valueerror at run time. TheRETURNstatementmustcontain an expression, which is evaluated when theRETURNstatement is executed. The resulting value is assigned to the function identif...