string_agg函数是PostgreSQL中的聚合函数,用于将多个行值连接成一个字符串。 其基本语法为:string_agg(expression, delimiter),其中expression和delimiter都应该是文本(text)类型。 分析错误提示“function string_agg(numeric, unknown) does not exist”的含义: 这个错误提示表明,PostgreSQL在尝试执行一个string_agg函数...
''))) @@ (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"....
string_agg(bigint, un...报错信息:ERROR: function string_agg(bigint, unknown) does not exist...
Description of issue I am calling a function via the RPC endpoint having all arguments as TEXT of varying length. However, the PostgreSQL logs indicate that the query being executed by PostgREST calls the functionstring_agg(integer, unknown), which does not exist. The portion of the query th...
Hologres报错ERROR:function xxx does not exist原因 问答 2024-06-10 来自:开发者社区 Hologres报错ERROR: function string_agg(bigint, un... Hologres报错ERROR: function string_agg(bigint, unknown) does not exist 问答 2024-06-03 来自:开发者社区 Hologres报错function round(double precision, inte....
Otherwise, an error is reported, indicating that the function does not exist. definition Specifies a string constant defining a function. Its meaning depends on the language. It can be an internal function name, a path pointing to a target file, an SQL query, or text in a procedural ...
Champ DTS_E_CONNECTIONSTRINGFORMAT Champ DTS_E_CONNECTIONTERMINATED Champ DTS_E_CONNECTIONVALIDATIONFAILED Champ DTS_E_CONNECTREQUIREDFORMETADATAVALIDATION Champ DTS_E_CONNECTTOSERVERFAILED Champ DTS_E_COULD_NOT_DETERMINE_DATASOURCE_DBMSNAME Champ DTS_E_COULDNOTCREATECOPYBUFFER Champ DTS_E_COULDNOTFIND...
The pipe-separated list can work well particularly if, as in this case, you are packing 2 text strings into a variable. Something else I have done in the past is to pad each string with spaces to give a fixed width format. The MID function will return an array of arrays by...
Cannot view the function fn_msxe_read_event_stream because it does not exist or you do not have permission (Microsoft SQL Server, Error: 15151)OK. Stop the session, try to "View Target Data", same error message.It looks like a file has been created:Directory of E:\mssql2k14\MSSQL12...
PostgresException:Npgsql.PostgresException (0x80004005): 42883: function place_vm_by_uuids(_host_ids := character varying[], _pool_ids := character varying[], _shared_storage := boolean) does not exist at Npgsql.NpgsqlConnector+<>c__DisplayClass160_0.g__ReadMessageLong|0 (Npgsql.DataRowLoad...