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https://issues.apache.org/jira/browse/FLINK-31102?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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jackylau updated FLINK-31102:
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Description:
Remove all elements that equal to element from array.
Syntax:
array_remove(array, needle)
Arguments:
array: An ARRAY to be handled.
Returns:
An ARRAY. If array is NULL, the result is NULL.
Examples:
{code:sql}
SELECT array_remove(array[1, 2, 3, null, 3], 3);
-- [1,2,null]
{code}
See also
spark [https://spark.apache.org/docs/latest/api/sql/index.html#array_remove]
presto [https://prestodb.io/docs/current/functions/array.html]
postgresql
https://www.postgresql.org/docs/12/functions-array.html#ARRAY-FUNCTIONS-TABLE
was:
Remove all elements that equal to element from array.
Syntax:
array_remove(array, needle)
Arguments:
array: An ARRAY to be handled.
Returns:
An ARRAY. If array is NULL, the result is NULL.
Examples:
{code:sql}
SELECT array_remove(array[1, 2, 3, null, 3], 3);
-- [1,2,null]
{code}
See also
spark https://spark.apache.org/docs/latest/api/sql/index.html#array_remove
presto [https://prestodb.io/docs/current/functions/array.html]
postgresql
[https://w3resource.com/PostgreSQL/postgresql_array_remove-function.php]
> Add ARRAY_REMOVE supported in SQL & Table API
> ---------------------------------------------
>
> Key: FLINK-31102
> URL: https://issues.apache.org/jira/browse/FLINK-31102
> Project: Flink
> Issue Type: Sub-task
> Components: Table SQL / Planner
> Affects Versions: 1.18.0
> Reporter: jackylau
> Priority: Major
> Labels: pull-request-available
> Fix For: 1.18.0
>
>
> Remove all elements that equal to element from array.
> Syntax:
> array_remove(array, needle)
> Arguments:
> array: An ARRAY to be handled.
> Returns:
> An ARRAY. If array is NULL, the result is NULL.
> Examples:
> {code:sql}
> SELECT array_remove(array[1, 2, 3, null, 3], 3);
> -- [1,2,null]
> {code}
> See also
> spark [https://spark.apache.org/docs/latest/api/sql/index.html#array_remove]
> presto [https://prestodb.io/docs/current/functions/array.html]
> postgresql
> https://www.postgresql.org/docs/12/functions-array.html#ARRAY-FUNCTIONS-TABLE
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