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https://issues.apache.org/jira/browse/CALCITE-3946?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17120654#comment-17120654
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Julian Hyde commented on CALCITE-3946:
--------------------------------------
Moving DDL classes from server to core was more work than I expected. We want
to move the AST parts (i.e. the SqlNode sub-classes) into core but we do not
want to move the logic that executes the DDL. So I have created a DdlExecutor
interface and moved the execution code into ServerDdlExecutor, an
implementation of DdlExecutor that lives in server. Should merge shortly.
> Add parser support for MULTISET/SET and VOLATILE modifiers in CREATE TABLE
> statements
> -------------------------------------------------------------------------------------
>
> Key: CALCITE-3946
> URL: https://issues.apache.org/jira/browse/CALCITE-3946
> Project: Calcite
> Issue Type: Improvement
> Components: babel
> Affects Versions: 1.22.0
> Reporter: Drew Schmitt
> Assignee: Julian Hyde
> Priority: Major
> Fix For: 1.24.0
>
> Time Spent: 0.5h
> Remaining Estimate: 0h
>
> Add support to Calcite's Babel parser for {{MULTISET}}/{{SET}} and
> {{VOLATILE}} modifiers in {{CREATE TABLE}} statements.
> The syntax for these statements is:
> {code:sql}
> CREATE TABLE [SET|MULTISET] [VOLATILE] <table_name>
> [IF NOT EXISTS] (<column_name> <data_type>, ...);
> {code}
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