Over here, the call tostring_aggthrows the error:ERROR: function string_agg(integer, unknown) does not exist at character... The hint provided by the PostgreSQL server is:HINT: No function matches the given name and argument types. You might need to add explicit type casts. ...
报错信息：ERROR: function string_agg(bigint, unknown) does not exist。
Hologres报错ERROR: function string_agg(bigint, unknown) does not exist 阿里云文档2023-03-31 QuickBI如何解决数据填报填入颜文字Emoji时,报错Incorrectstringvalue 问题描述Quick BI中数据填报填入颜文字Emoji时,报错“Incorrect string value”。数据库是MySQL5.7版本,数据库实例编码如下:在数据库直接插入颜文字,可以...
当你在PostgreSQL中遇到错误“function group_concat(character varying) does not exist”时,你可以使用以下几种替代方法来实现类似的功能: 1. 使用string_agg函数 string_agg是PostgreSQL中用于将多个行的数据连接成一个字符串的聚合函数,与MySQL的group_concat功能类似。下面是一个使用string_agg的例子: sql SELECT ...
Hologres报错ERROR: function string_agg(bigint, un... Hologres报错ERROR: function string_agg(bigint, unknown) does not exist 问答 2024-05-29 来自:开发者社区 Hologres报错ERROR: set-valued function called in ... Hologres报错ERROR: set-valued function called in context that cannot accept a ...
Creates a function.If the parameters or return values of a function have precision, the precision is not checked.When creating a function, you are advised to explicitly s
// => { type: 'aggr_func'; args:count_arg; name: 'ARRAY_AGG'; orderby?: order_by_clause } = pre:(ident __ DOT)? __ name:(KW_ARRAY_AGG / KW_STRING_AGG) __ LPAREN __ arg:distinct_args __ RPAREN { // => { type: 'aggr_func'; args:count_arg; name: 'ARRAY_AGG' |...
SELECT ID, STRING_AGG(FIRST_NAME,';') All_customer_with_same_Id FROM CUSTOMERS GROUP BY ID; OutputFollowing is the output of the above query −+---+---+ | ID | All_customer_with_same_Id | +---+---+ | 1 | Dinesh;Ganhesh;Reeta;Gane | | 2 | Ramesh | | 3 | Khilan;ka...
1. Sort the Result with the STRING_AGG Function in SQL We can present the concatenated string values in a specific order by sorting the result of the STRING_AGG function. This feature becomes especially valuable when we want to display the data in an organized and meaningful manner. Using th...
https://learn.microsoft.com/en-us/sql/t-sql/functions/string-agg-transact-sql?view=sql-server-ver16 It’s also smart enough not to add a separator at the end of the final string. Additionally, it implicitly converts to strings then concatenates. ...