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path: root/yql/essentials/sql/v1/aggregation.cpp
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* YQL-19673: Realizationmrlolthe1st5 days1-2/+79
| | | | commit_hash:68fcce49bf7355e49569a96ff7ad2faa537c563e
* YQL-20086 sql/v1vitya-smirnov2025-10-071-124/+138
| | | | commit_hash:55bc611cdaa0d8a0fc3c4c7708ed9f17cc4976cf
* YQL-20234: Remove predicate argument on middle aggregation phasesvitya-smirnov2025-09-051-2/+23
| | | | | | | | | | | Also added tests for: - max_by - agg_list - some - avg_if - sum_if - count_if commit_hash:0da4f3b9b1767850e65c914b727bc362cf4cc125
* YQL-20171: Fix aggregation joining keyvitya-smirnov2025-07-151-4/+22
| | | | | | | | | | | | | | | | There was a bug with a aggregation deduplication by a column at the translator. For a single column the system joining all aggregations using the generic key. The generic key was just a column name without source name what leads to collision when aggregating multiple different sources with same column names. This patch fixes the generic key by adding a data source name there. Also tests are added. commit_hash:1c0a9da512f68c58d2830e096de76b769b733cb2
* YQL-20086 sqlvvvv2025-06-181-319/+319
| | | | commit_hash:b06f3d2f5fa81e2073966eb172758758bd94fdf2
* YQL-19790 allow distinct over keysvvvv2025-04-101-1/+1
| | | | commit_hash:5f778a5600a05b527c9ff0b07dcf55e207782165
* Fix keeping aggregate columns in case of distinct aggregation over windowziganshinmr2025-04-081-11/+11
| | | | commit_hash:6aa8a8297542455d107d7debbfaac3f30f48d885
* Moved other yql/essentials libs YQL-19206vvvv2024-11-071-0/+1469
init commit_hash:7d4c435602078407bbf20dd3c32f9c90d2bbcbc0