568 operation converter optimizer with semi anti pushdown #108
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…lled in the optimizer. GetTableReferences(), used in the join order optimizer, relies on the types array having elements. The Operation Converter calls resolveTypes.
…might need to rebind everything if I do it
…ening correlated subqueries
… a semi join. If so they can be pushed to the left. need to solve this as well
…ration-converter-optimizer-with-semi-anti-pushdown
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convert intersect & except to semi anti when creating the logical plan, and not when creating the physical plan