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{{Mark|Updated with Version 9.0}}:
This format has been introduced with {{Version|9.0}}. It is more flexible and light-weight than the old, discarded {{Code|map}} format.
{{Mark|Updated with Version 9.0}}:
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=Conventions=
All functions and errors in this module are assigned to the <code><nowiki>http://basex.org/modules/csv</nowiki></code> namespace, which is statically bound to the {{Code|csv}} prefix.<br/>
===XQuery===
With the {{Code|xquery}} format, CSV records are converted to a sequence of arrays:
* With {{Code|attributes}} conversion, field names are stored in {{Code|name}} attributes
* With {{Code|xquery}} conversion, the input is converted to an XQuery map
| {{Code|direct}}, {{Code|attributes}}, {{Code|mapxquery}}
| {{Code|direct}}
|
==csv:parse==
{{Mark|Updated with Version 9.1:}} support for empty sequence.
{| width='100%'
|-
| width='120' | '''Signatures'''
|{{Func|csv:parse|$input string as xs:string?|document-node(elementitem(csv))?}}<br/>{{Func|csv:parse|$input string as xs:string?, $options as map(xs:string, item()*)?|item()?}}
|-
| '''Summary'''
|Converts the CSV data specified by {{Code|$inputstring}} to an XML document or a mapXQuery value. The {{Code|$options}} argument can be used to control the way the input is converted.
|-
| '''Errors'''
|-
| width='120' | '''Signatures'''
|{{Func|csv:serialize|$input as nodeitem()?|xs:string}}<br/>{{Func|csv:serialize|$input as nodeitem()?, $options as map(xs:string, item()*)?|xs:string}}
|-
| '''Summary'''
|Serializes the node specified by {{Code|$input}} as CSV data, and returns using the result as specified {{Code|xs:string$options}}, and returns the result as string. Items Values can also be serialized as JSON if CSV with the standard [[Serialization|Serialization Parameter]] feature of XQuery:* The parameter {{Code|method}} is needs to be set to {{Code|csv}}.<br/>The , and* the options presented in this article need to be assigned to the {{Code|$optionscsv}} argument can be used to control the way the input is serializedparameter.
|-
| '''Errors'''
=Errors=
{| class="wikitable" width="100%"
=Changelog=
; Version 9.1
* Updated: [[#csv:parse|csv:parse]] can be called with empty sequence.
;Version 9.0
