[jira] [Updated] (SPARK-37508) Add CONTAINS() function

["Max Gekk (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SPARK-37508?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Max Gekk updated SPARK-37508:
-----------------------------
    Epic Link: SPARK-38783

> Add CONTAINS() function
> -----------------------
>
>                 Key: SPARK-37508
>                 URL: https://issues.apache.org/jira/browse/SPARK-37508
>             Project: Spark
>          Issue Type: New Feature
>          Components: SQL
>    Affects Versions: 3.3.0
>            Reporter: Max Gekk
>            Assignee: angerszhu
>            Priority: Major
>             Fix For: 3.3.0
>
>
> {{contains()}} is a common convenient function supported by a number of database systems:
>  # [https://cloud.google.com/bigquery/docs/reference/standard-sql/functions-and-operators#contains_substr]
>  # [https://docs.snowflake.com/en/_static/apple-touch-icon.png!CONTAINS — Snowflake Documentation|https://docs.snowflake.com/en/sql-reference/functions/contains.html]
> Proposed syntax:
> {code:java}
> contains(haystack, needle)
> return type: boolean {code}
> It is semantically equivalent to {{haystack like '%needle%'}}



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