oceanbase

ob_equal_analysis.cpp

[FEAT MERGE]优化器技术改造

2024-11-19 13:14:40 +00:00

ob_equal_analysis.h

[FEAT MERGE]优化器技术改造

2024-11-19 13:14:40 +00:00

ob_expand_aggregate_utils.cpp

[FEAT MERGE]优化器技术改造

2024-11-19 13:14:40 +00:00

ob_expand_aggregate_utils.h

[FEAT MERGE] enhance mview rewrite, support join MAV fast refresh and real-time mview

2024-08-23 13:55:07 +00:00

ob_expr_range_converter.cpp

[FEAT MERGE] patch new query range

2024-11-22 12:15:48 +00:00

ob_expr_range_converter.h

[FEAT MERGE] patch new query range

2024-11-22 12:15:48 +00:00

ob_key_part.cpp

Fix the issue with using std::sort incorrectly

2024-07-16 14:49:39 +00:00

ob_key_part.h

[FEAT MERGE]Patch Spatial Relationship Computation Performance Optimization & Implement of oracle spatial index

2024-06-18 01:31:47 +00:00

ob_predicate_deduce.cpp

[FEAT MERGE]优化器技术改造

2024-11-19 13:14:40 +00:00

ob_predicate_deduce.h

add IS_EXPR_DETERMINISTIC flag

2024-09-24 03:16:23 +00:00

ob_query_range_define.cpp

[FEAT MERGE] patch new query range

2024-11-22 12:15:48 +00:00

ob_query_range_define.h

[FEAT MERGE] Fulltext index feature for version 435

2024-11-26 10:15:08 +00:00

ob_query_range_provider.h

[FEAT MERGE] patch new query range

2024-11-22 12:15:48 +00:00

ob_query_range.cpp

fix ret code covered bug

2024-11-25 11:46:14 +00:00

ob_query_range.h

[FEAT MERGE] Fulltext index feature for version 435

2024-11-26 10:15:08 +00:00

ob_range_generator.cpp

fix double with scale extract range not correct

2024-12-04 14:15:02 +00:00

ob_range_generator.h

[FEAT MERGE] patch new query range

2024-11-22 12:15:48 +00:00

ob_range_graph_generator.cpp

[FEAT MERGE] patch new query range

2024-11-22 12:15:48 +00:00

ob_range_graph_generator.h

[FEAT MERGE] patch new query range

2024-11-22 12:15:48 +00:00

ob_stmt_comparer.cpp

fix mv rewrite with partition hint bug

2024-11-06 11:13:50 +00:00

ob_stmt_comparer.h

fix mv rewrite with partition hint bug

2024-11-06 11:13:50 +00:00

ob_transform_aggr_subquery.cpp

[FEAT MERGE]优化器技术改造

2024-11-19 13:14:40 +00:00

ob_transform_aggr_subquery.h

fix transform aggr subquery with window funtion bug

2024-08-23 11:45:27 +00:00

ob_transform_conditional_aggr_coalesce.cpp

fix a misjudgment in the error code scanning tool

2024-09-20 07:08:13 +00:00

ob_transform_conditional_aggr_coalesce.h

[FEAT MERGE]优化器技改patch到432

2024-06-18 02:23:56 +00:00

ob_transform_const_propagate.cpp

[FEAT MERGE]优化器技术改造

2024-11-19 13:14:40 +00:00

ob_transform_const_propagate.h

fix bug that null side checking without recursion the root joined-table

2024-06-28 03:51:48 +00:00

ob_transform_count_to_exists.cpp

fix count to exists bug with order or limit

2024-03-15 10:20:30 +00:00

ob_transform_count_to_exists.h

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ob_transform_dblink.cpp

[FEAT MERGE] ap perf optimization

2024-03-26 07:51:42 +00:00

ob_transform_dblink.h

[CP] [FEAT MERGE]support dblink udf

2024-03-21 04:45:37 +00:00

ob_transform_decorrelate.cpp

fix: do not merge view if contained correlated join/semi join condition expr

2024-08-27 12:08:24 +00:00

ob_transform_decorrelate.h

[FEAT MERGE] cp lateral derived table to master

2024-04-11 10:20:03 +00:00

ob_transform_distinct_aggregate.cpp

[FEAT MERGE]优化器技术改造

2024-11-19 13:14:40 +00:00

ob_transform_distinct_aggregate.h

[FEAT MERGE]优化器技术改造

2024-11-19 13:14:40 +00:00

ob_transform_eliminate_outer_join.cpp

[CP] forbid merging outer join right view without reorder opportunity

2024-12-11 16:46:35 +00:00

ob_transform_eliminate_outer_join.h

[CP] forbid merging outer join right view without reorder opportunity

2024-12-11 16:46:35 +00:00

ob_transform_expr_pullup.cpp

adjust subquery_exprs in formalize_stmt

2024-03-15 03:15:37 +00:00

ob_transform_expr_pullup.h

adjust subquery_exprs in formalize_stmt

2024-03-15 03:15:37 +00:00

ob_transform_groupby_pullup.cpp

[FEAT MERGE]优化器技术改造

2024-11-19 13:14:40 +00:00

ob_transform_groupby_pullup.h

[FEAT MERGE]优化器技术改造

2024-11-19 13:14:40 +00:00

ob_transform_groupby_pushdown.cpp

fix groupby pushdown into union bug

2024-12-02 13:44:44 +00:00

ob_transform_groupby_pushdown.h

[FEAT MERGE]优化器技术改造

2024-11-19 13:14:40 +00:00

ob_transform_join_elimination.cpp

[FEAT MERGE]优化器技术改造

2024-11-19 13:14:40 +00:00

ob_transform_join_elimination.h

[FEAT MERGE]优化器技术改造

2024-11-19 13:14:40 +00:00

ob_transform_join_limit_pushdown.cpp

add IS_EXPR_DETERMINISTIC flag

2024-09-24 03:16:23 +00:00

ob_transform_join_limit_pushdown.h

[FEAT MERGE]优化器技改patch到432

2024-06-18 02:23:56 +00:00

ob_transform_late_materialization.cpp

Add hint index_asc/index_desc and Adjust scan direction at the end of the plan generation

2024-12-10 16:15:39 +00:00

ob_transform_late_materialization.h

enhance late materialization on column store

2024-09-28 03:45:52 +00:00

ob_transform_left_join_to_anti.cpp

fix left to anti lost conditions

2024-12-05 14:18:35 +00:00

ob_transform_left_join_to_anti.h

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ob_transform_min_max.cpp

[FEAT MERGE] enhance mview rewrite, support join MAV fast refresh and real-time mview

2024-08-23 13:55:07 +00:00

ob_transform_min_max.h

[FEAT MERGE]优化器技改patch到432

2024-06-18 02:23:56 +00:00

ob_transform_mv_rewrite_prepare.cpp

[FEAT MERGE] [PATCH] serverless_opt

2024-11-23 18:14:57 +00:00

ob_transform_mv_rewrite_prepare.h

[FEAT MERGE] enhance mview rewrite, support join MAV fast refresh and real-time mview

2024-08-23 13:55:07 +00:00

ob_transform_mv_rewrite.cpp

fix mv rewrite and mv refresh bugs

2024-12-03 11:45:18 +00:00

ob_transform_mv_rewrite.h

fix mv rewrite with partition hint bug

2024-11-06 11:13:50 +00:00

ob_transform_or_expansion.cpp

fix: add finish func to ObTryTransHelper

2024-10-31 04:14:07 +00:00

ob_transform_or_expansion.h

enhance or expansion with cast

2024-10-08 22:47:14 +00:00

ob_transform_pre_process.cpp

[CP] bugfix: remove redundant copy when build calc_rowid_expr

2024-11-29 11:15:32 +00:00

ob_transform_pre_process.h

[FEAT MERGE]

2024-11-23 00:45:17 +00:00

ob_transform_predicate_move_around.cpp

fix some new introduced transformer bad case

2024-12-10 07:18:15 +00:00

ob_transform_predicate_move_around.h

fix result error after replacing shared not null expr

2024-12-06 04:14:59 +00:00

ob_transform_project_pruning.cpp

[FEAT MERGE] cp lateral derived table to master

2024-04-11 10:20:03 +00:00

ob_transform_project_pruning.h

…

ob_transform_query_push_down.cpp

fix: do not merge view for rollup stmt

2024-10-24 06:13:26 +00:00

ob_transform_query_push_down.h

…

ob_transform_rule.cpp

[FEAT MERGE]优化器技术改造

2024-11-19 13:14:40 +00:00

ob_transform_rule.h

[FEAT MERGE]优化器技术改造

2024-11-19 13:14:40 +00:00

ob_transform_semi_to_inner.cpp

[FEAT MERGE]优化器技术改造

2024-11-19 13:14:40 +00:00

ob_transform_semi_to_inner.h

[FEAT MERGE]优化器技术改造

2024-11-19 13:14:40 +00:00

ob_transform_simplify_distinct.cpp

[CP] enhance subquery pull up const select check

2024-11-19 02:44:59 +00:00

ob_transform_simplify_distinct.h

…

ob_transform_simplify_expr.cpp

fix some new introduced transformer bad case

2024-12-10 07:18:15 +00:00

ob_transform_simplify_expr.h

fix illegal constraints added by simplify_case_when under oracle mode

2024-03-01 03:15:19 +00:00

ob_transform_simplify_groupby.cpp

fix simplify group by bug

2024-12-02 03:15:37 +00:00

ob_transform_simplify_groupby.h

[FEAT MERGE]优化器技术改造

2024-11-19 13:14:40 +00:00

ob_transform_simplify_limit.cpp

…

ob_transform_simplify_limit.h

…

ob_transform_simplify_orderby.cpp

[FEAT MERGE] cp lateral derived table to master

2024-04-11 10:20:03 +00:00

ob_transform_simplify_orderby.h

…

ob_transform_simplify_set.cpp

adjust subquery_exprs in formalize_stmt

2024-03-15 03:15:37 +00:00

ob_transform_simplify_set.h

…

ob_transform_simplify_subquery.cpp

[FEAT MERGE]优化器技术改造

2024-11-19 13:14:40 +00:00

ob_transform_simplify_subquery.h

[FEAT MERGE]优化器技术改造

2024-11-19 13:14:40 +00:00

ob_transform_simplify_winfunc.cpp

[FEAT MERGE] 4.3 optimizer enhancement

2024-02-07 23:05:57 +00:00

ob_transform_simplify_winfunc.h

…

ob_transform_subquery_coalesce.cpp

fix: fix outline not reproducible error for coalesce subquery

2024-11-06 11:44:57 +00:00

ob_transform_subquery_coalesce.h

fix temp table rewrite rule deals wrong columns

2024-07-29 12:29:33 +00:00

ob_transform_temp_table.cpp

[FEAT MERGE]优化器技术改造

2024-11-19 13:14:40 +00:00

ob_transform_temp_table.h

[FEAT MERGE]优化器技术改造

2024-11-19 13:14:40 +00:00

ob_transform_udt_utils.cpp

[FEAT MERGE]优化器技术改造

2024-11-19 13:14:40 +00:00

ob_transform_udt_utils.h

[CP][FEAT MERGE]SDO_GEOMETRY & MYSQL GIS EXPR IMPLEMENT

2024-04-08 13:45:08 +00:00

ob_transform_utils.cpp

[CP] forbid merging outer join right view without reorder opportunity

2024-12-11 16:46:35 +00:00

ob_transform_utils.h

[CP] forbid merging outer join right view without reorder opportunity

2024-12-11 16:46:35 +00:00

ob_transform_view_merge.cpp

fix: enhance view merge for cartisian product with dual table

2024-11-12 13:18:14 +00:00

ob_transform_view_merge.h

fix: enhance view merge for cartisian product with dual table

2024-11-12 13:18:14 +00:00

ob_transform_where_subquery_pullup.cpp

fix some new introduced transformer bad case

2024-12-10 07:18:15 +00:00

ob_transform_where_subquery_pullup.h

[CP] enhance subquery pull up const select check

2024-11-19 02:44:59 +00:00

ob_transform_win_magic.cpp

[CP] fix incorrect projection of semi right table in WinMagic

2024-11-21 15:14:38 +00:00

ob_transform_win_magic.h

[FEAT MERGE] enhance mview rewrite, support join MAV fast refresh and real-time mview

2024-08-23 13:55:07 +00:00

ob_transformer_impl.cpp

fix mysqltest

2024-12-03 09:14:32 +00:00

ob_transformer_impl.h

forbid transform with approx

2024-09-18 07:44:15 +00:00

ob_union_find.cpp

…

ob_union_find.h

…

ObRewriteRule

…

README

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