[
https://issues.apache.org/jira/browse/SPARK-40944?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Daniel updated SPARK-40944:
---------------------------
Description:
Currently the grammar for each CREATE TABLE column is:
createOrReplaceTableColType
: colName=errorCapturingIdentifier dataType (NOT NULL)? defaultExpression?
commentSpec?
;
This enforces a constraint on the order of: (NOT NULL, DEFAULT value, COMMENT
value). We can update the grammar to allow these options in any order instead,
to improve usability.
was:
Currently the grammar for each CREATE TABLE column is:
```
createOrReplaceTableColType
: colName=errorCapturingIdentifier dataType (NOT NULL)? defaultExpression?
commentSpec?
;
```
This enforces a constraint on the order of: `(NOT NULL, DEFAULT value, COMMENT
value)`. We can update the grammar to allow these options in any order instead,
to improve usability.
> Relax ordering constraint for CREATE TABLE column options
> ---------------------------------------------------------
>
> Key: SPARK-40944
> URL: https://issues.apache.org/jira/browse/SPARK-40944
> Project: Spark
> Issue Type: Bug
> Components: SQL
> Affects Versions: 3.4.0
> Reporter: Daniel
> Priority: Major
>
> Currently the grammar for each CREATE TABLE column is:
> createOrReplaceTableColType
> : colName=errorCapturingIdentifier dataType (NOT NULL)?
> defaultExpression? commentSpec?
> ;
> This enforces a constraint on the order of: (NOT NULL, DEFAULT value, COMMENT
> value). We can update the grammar to allow these options in any order
> instead, to improve usability.
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