mariadb-columnstore-engine/parseExecutionPlan.md at 25c20bae9bed0830d7309626bcf286a61e6422e9 - mariadb-columnstore-engine - GitFox

database/mariadb-columnstore-engine

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Roman Nozdrin 26aa9abaf0 An initial Obsidian vault as a knowledge base.

2023-05-20 15:46:19 +03:00

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walkTree filters
optimizeFilterOrder
SubQueries TBD
WFS_checkWindowFunction
TBD checkAggregation
JI::havingStepVec -> querySteps
iterate querySteps
- Filter VARBINARY from querySteps
- pColStep -> pColScanStep translation; feel in seenTableIds
doAggProject
doProject