Serge Rielau created SPARK-43884:
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Summary: 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
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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