错误提示 function string_agg(integer, unknown) does not exist 表示PostgreSQL 中不存在接受整数和未知类型参数的 string_agg 函数。 在PostgreSQL 中,string_agg 函数用于将多个值连接成一个字符串,其语法为 string_agg(expression, delimiter),其中 expression 和delimiter 都应该是文本类型(text)。如果你尝试使用...
''))) @@ (to_tsquery('simple', ''' ' || 'blah' || ' '''))) ORDER BY pg_search_rank DESC, "campaigns"."id" ASC ActiveRecord::StatementInvalid: PGError: ERROR: function string_agg(character varying, unknown) does not exist LINE 1: ..." LEFT OUTER JOIN (SELECT "campaigns"....
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. The offending l...
string_agg(bigint, un...报错信息：ERROR: function string_agg(bigint, unknown) does not exist...
string_agg ( [ALL | DISTINCT] expr [, delimiter] ) [ WITHIN GROUP (ORDER BY { sortKey [ sort_direction ] [ nulls_sort_oder ] } [, ...] ) ] [ FILTER ( WHERE cond ) ] sort_direction [ ASC | DESC ] nulls_sort_order [ NULLS FIRST | NULLS LAST ] This function can also ...
()function in PostgreSQL, while seemingly straightforward, is versatile and powerful. By mastering both its fundamental and advanced applications, you can optimize database operations, making them both efficient and insightful. Whether for basic concatenation or intricate data aggregation,STRING_AGG()...
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 ...
I am using the STRING_AGG function within a CTE and it's working just fine (line 11 of the image below). However, I would like to apply an order by clause do the Agg function like i wrote in line 10. When I run que query in SQL Server it works just fine and I get ...
Hologres报错ERROR: function string_agg(bigint, unknown) does not exist 阿里云文档 2023-02-23 问题描述Dataphin同步数据到MySQL报错“Incorrect string value”。2022-10-28 08:52:50.917 [0-2-2-writer] WARN CommonRdbmsWriter$Task - 回滚此次写入, 采用每次写入一行方式提交. 因为:Incorr... 阿里云...
// => { 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' |...