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https://issues.apache.org/jira/browse/SPARK-43884?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Gengliang Wang reassigned SPARK-43884:
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Assignee: Serge Rielau
> Allow parameter markers in DDL (again)
> --------------------------------------
>
> Key: SPARK-43884
> URL: https://issues.apache.org/jira/browse/SPARK-43884
> Project: Spark
> Issue Type: New Feature
> Components: Spark Core
> Affects Versions: 3.5.0
> Reporter: Serge Rielau
> Assignee: Serge Rielau
> Priority: Major
>
> When we introduced parameter markers initially, we allowed them n any SQL
> statement.
> Subsequently, we have limited their use to DML and queries because that
> aligns better with the industry and we saw no immediate use for broader
> support.
> However, we have introduced the IDENTIFIER() clause, which allows templating
> table-, and function-identifiers in DDL statements.
> To exploit this, we need parameter markers as argument:
> spark.sql("CREATE TABLE IDENTIFIER(:tableName) (c1 INT)", args =
> Map("tableName" -> "mytable")
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