DescribeCharacterSetName - PolarDB - Alibaba Cloud Documentation Center

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Test

RAM authorization

No authorization for this operation. If you encounter issues with this operation, contact technical support.

Request parameters

Parameter	Type	Required	Description	Example
RegionId	string	Yes	The region ID. Note Call the DescribeRegions operation to query available regions.	cn-hangzhou
DBClusterId	string	No	The cluster ID. Note This operation supports only PolarDB for MySQL clusters. If you specify the ID of a PolarDB for PostgreSQL cluster or a PolarDB for PostgreSQL (Oracle-compatible) cluster, `CharacterSetNameItems` returns an empty value.	pc-****************

Response elements

Element	Type	Description	Example
	object
RequestId	string	The request ID.	34458CD3-33E0-4624-BFEF-840C15******
CharacterSetNameItems	object
CharacterSetName	array	A list of supported character sets.
	string		{ "CharacterSetName": [ "utf8mb4", "utf8", "utf32", "utf16le", "utf16", "ujis", "ucs2", "tis620", "swe7", "sjis", "macroman", "macce", "latin7", "latin5", "latin2", "latin1", "koi8u", "koi8r", "keybcs2", "hp8", "hebrew", "greek", "geostd8", "gbk", "gb2312", "euckr", "eucjpms", "dec8", "cp932", "cp866", "cp852", "cp850", "cp1257", "cp1256", "cp1251", "cp1250", "binary", "big5", "ascii", "armscii8" ] }
Engine	string	The database engine of the cluster.	POLARDB

Examples

Success response

JSON format

{
  "RequestId": "34458CD3-33E0-4624-BFEF-840C15******",
  "CharacterSetNameItems": {
    "CharacterSetName": [
      "{ \"CharacterSetName\": [       \"utf8mb4\",       \"utf8\",       \"utf32\",       \"utf16le\",       \"utf16\",       \"ujis\",       \"ucs2\",       \"tis620\",       \"swe7\",       \"sjis\",       \"macroman\",       \"macce\",       \"latin7\",       \"latin5\",       \"latin2\",       \"latin1\",       \"koi8u\",       \"koi8r\",       \"keybcs2\",       \"hp8\",       \"hebrew\",       \"greek\",       \"geostd8\",       \"gbk\",       \"gb2312\",       \"euckr\",       \"eucjpms\",       \"dec8\",       \"cp932\",       \"cp866\",       \"cp852\",       \"cp850\",       \"cp1257\",       \"cp1256\",       \"cp1251\",       \"cp1250\",       \"binary\",       \"big5\",       \"ascii\",       \"armscii8\" ]  }"
    ]
  },
  "Engine": "POLARDB"
}

Error codes

HTTP status code	Error code	Error message	Description
400	InvalidRegionId.Malformed	The specified parameter RegionId is not valid.	The specified RegionId parameter is invalid.
404	InvalidDBClusterId.NotFound	The DBInstanceId provided does not exist in our records.	The specified DBClusterId parameter does not exist in the current record.

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.