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Add comment using the name "predicate push-down optimization" to what we have

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also called "WHERE-clause push down".  No changes to code.

FossilOrigin-Name: be77fe701c7b7d3407800e1ed6a4c8be14035831790419cc99362bff41c65b60
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drh
2024-07-04 11:15:32 +00:00
parent 9e278d7ec0
commit 6357d35da9
3 changed files with 10 additions and 9 deletions
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src/select.c
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@ -5077,7 +5077,8 @@ static int pushDownWindowCheck(Parse *pParse, Select *pSubq, Expr *pExpr){
**
** NAME AMBIGUITY
**
** This optimization is called the "WHERE-clause push-down optimization".
** This optimization is called the "WHERE-clause push-down optimization"
** or sometimes the "predicate push-down optimization".
**
** Do not confuse this optimization with another unrelated optimization
** with a similar name: The "MySQL push-down optimization" causes WHERE