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That's exactly what I have done with diffing SQL in lazy mode - just use a server and diff the AST/plan.
by hobs 3y ago
That's exactly what I have done with diffing SQL in lazy mode - just use a server and diff the AST/plan.
- slotrans 3y agoTwo semantically equivalent SQL statements can plan differently...
- rrrrrrrrrrrryan 3y agoThe exact same SQL statement can plan differently if table statistics change.
- hobs 3y agoAbsolutely and for this case a different plan mattered.