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, 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
FUNCTION test.json_arrayagg does not exist 4. What is your TiDB version? (Required) Release Version: v4.0.9-dirty\nEdition: Community\nGit Commit Hash:f533a79\nGit Branch: HEAD\nUTC Build Time: 2020-12-01 10:45:15\nGoVersion: go1.13\nRace Enabled: false\nTiKV Min Version: v3.0....
Calculates the projected length of a line string on a two-dimensional plane by using the Euclidean distance method. If multiple line strings exist, the function returns the sum of the lengths of the multiple line strings. √ × ST_NumPoints function Returns the number of points in a geometry...
Return type: string typeinstr(string str, string substr)Feature: It returns the position of substr first appearing in str, which counts from 1. If substr does not appear in str, it returns 0.Return type: int typeExample:mysql> select instr('foo bar bletch', 'b'); +---+ | instr(...
DTS_E_CONNECTIONSTRING DTS_E_CONNECTIONSTRINGFORMAT DTS_E_CONNECTIONTERMINATED DTS_E_CONNECTIONVALIDATIONFAILED DTS_E_CONNECTREQUIREDFORMETADATAVALIDATION DTS_E_CONNECTTOSERVERFAILED DTS_E_CONNECTTOSERVERFAILED_ACCESSDENIED DTS_E_CONNECTTOSERVERFAILED_NOTREGISTERED DTS_E_CONNECTTOSERVERFAILED_UNAVAI...
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DTS_E_CONNECTIONSTRINGFORMAT 字段 DTS_E_CONNECTIONTERMINATED 字段 DTS_E_CONNECTIONVALIDATIONFAILED 字段 DTS_E_CONNECTREQUIREDFORMETADATAVALIDATION 字段 DTS_E_CONNECTTOSERVERFAILED 字段 DTS_E_CONNECTTOSERVERFAILED_ACCESSDENIED 字段 DTS_E_CONNECTTOSERVERFAILED_NOTREGISTERED 字段 DTS_E_CONNECTTOSERVERFAILED_...