JiajunBernoulli commented on code in PR #3317:
URL: https://github.com/apache/calcite/pull/3317#discussion_r1375179876
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site/_docs/reference.md:
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@@ -2729,6 +2729,7 @@ BigQuery's type system uses confusingly different names
for types and functions:
| o | EXTRACT(xml, xpath, [, namespaces ]) | Returns the XML
fragment of the element or elements matched by the XPath expression. The
optional namespace value that specifies a default mapping or namespace mapping
for prefixes, which is used when evaluating the XPath expression
| o | EXISTSNODE(xml, xpath, [, namespaces ]) | Determines whether
traversal of a XML document using a specified xpath results in any nodes.
Returns 0 if no nodes remain after applying the XPath traversal on the document
fragment of the element or elements matched by the XPath expression. Returns 1
if any nodes remain. The optional namespace value that specifies a default
mapping or namespace mapping for prefixes, which is used when evaluating the
XPath expression.
| m | EXTRACTVALUE(xml, xpathExpr)) | Returns the text of the
first text node which is a child of the element or elements matched by the
XPath expression.
+| h s | FIND_IN_SET(string, stringArray) | Returns the index
(1-based) of the given *string* in the comma-delimited *stringArray*. Returns
0, if the given *string* was not found or if *string* contains a comma. For
example, FIND_IN_SET('bc', 'a,bc,def') returns 2
Review Comment:
`*stringArray*` is string not array. Perhaps it's confusing.
How about `*strings*`, `*mkStrings*` or `*joinStrings*`?
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