Sql planner support for rollup/cube/grouping sets ast nodes #4727
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Thanks -- I hope to work on getting a sqlparser release out later this week |
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Which issue does this PR close?
Part of #2469
Rationale for this change
In preparation for apache/datafusion-sqlparser-rs#771, add support in Sql planner for rollup/cube/groupingsets ast nodes. Tests added utilize postgresql dialect, since this already parses rollup/cube/groupingsets properly into the ast, whereas current generic dialect only accounts for rollup/cube (as functions, not as their actual ast nodes)
What changes are included in this PR?
Are these changes tested?
added temporary tests for postgresql dialect, which can be removed once generic dialect will also support this parsing
Are there any user-facing changes?