Richard Yu created SPARK-43922:
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Summary: Add named parameter support in parser for function call
Key: SPARK-43922
URL: https://issues.apache.org/jira/browse/SPARK-43922
Project: Spark
Issue Type: New Feature
Components: SQL
Affects Versions: 3.5.0
Reporter: Richard Yu
Today, we are implementing named parameter support for user defined functions,
some built-in functions, and table-valued functions. For the first step towards
building such a feature, we need to make some requisite changes in the parser.
To accomplish this, in this issue, we plan to add some new syntax tokens to the
parser in Spark. Changes will also be made in the abstract syntax tree builder
as well to reflect these new tokens. Such changes will first be made to normal
function calls.
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