oceanbase

ob_equal_analysis.cpp

fix equalsets use 500 tenant memory

2023-09-13 09:48:07 +00:00

ob_equal_analysis.h

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ob_equal_set.h

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ob_equal_set.ipp

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ob_expand_aggregate_utils.cpp

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

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

[CP] fix predicate move around cannot deduce implicit cast preds

2023-11-15 07:44:10 +00:00

ob_predicate_deduce.h

add IS_EXPR_DETERMINISTIC flag

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

ob_query_range_provider.h

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ob_query_range.cpp

Revert fix like range truncated bug

2024-09-26 19:16:51 +00:00

ob_query_range.h

Revert fix like range truncated bug

2024-09-26 19:16:51 +00:00

ob_stmt_comparer.cpp

[FEAT MERGE] 424 SQL compatibility patch 433

2024-08-23 03:32:02 +00:00

ob_stmt_comparer.h

[CP] disable some context as members of array directly

2024-08-13 11:57:29 +00:00

ob_transform_aggr_subquery.cpp

add IS_EXPR_DETERMINISTIC flag

2024-09-24 03:16:23 +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

[CP] adjust param matching rule for typed NULL value

2024-09-25 18:46:49 +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

patch 4.0

2022-10-24 17:57:12 +08:00

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_eliminate_outer_join.cpp

fix foreign_primary_join check bug

2024-08-15 10:12:16 +00:00

ob_transform_eliminate_outer_join.h

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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

add IS_EXPR_DETERMINISTIC flag

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

ob_transform_groupby_pullup.h

fix some outline/hint bugs

2024-02-08 13:15:20 +00:00

ob_transform_groupby_pushdown.cpp

add IS_EXPR_DETERMINISTIC flag

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

ob_transform_groupby_pushdown.h

disable sum(double/float) to groupby push down

2024-08-20 04:47:45 +00:00

ob_transform_join_elimination.cpp

add IS_EXPR_DETERMINISTIC flag

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

ob_transform_join_elimination.h

merge devleop into master 20231212

2024-02-08 01:29:33 +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

[CP] need deep copy stmt for evaluate stmt cost

2024-08-23 14:25:19 +00:00

ob_transform_late_materialization.h

[CP] need deep copy stmt for evaluate stmt cost

2024-08-23 14:25:19 +00:00

ob_transform_left_join_to_anti.cpp

[FEAT MERGE] cp lateral derived table to master

2024-04-11 10:20:03 +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] enhance mview rewrite, support join MAV fast refresh and real-time mview

2024-08-23 13:55:07 +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

add IS_EXPR_DETERMINISTIC flag

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

ob_transform_mv_rewrite.h

Revert mv rewrite privilege check

2024-08-29 04:54:25 +00:00

ob_transform_or_expansion.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_or_expansion.h

Enable pushing down predicates when or_expansion happens on join_table

2024-06-20 02:47:26 +00:00

ob_transform_pre_process.cpp

[FEAT MERGE] Full-Text Search Index Phase II

2024-09-25 09:46:06 +00:00

ob_transform_pre_process.h

[FEAT MERGE] Full-Text Search Index Phase II

2024-09-25 09:46:06 +00:00

ob_transform_predicate_move_around.cpp

[CP] adjust param matching rule for typed NULL value

2024-09-25 18:46:49 +00:00

ob_transform_predicate_move_around.h

[CP] disable some context as members of array directly

2024-08-13 11:57:29 +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

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ob_transform_query_push_down.cpp

[FEAT MERGE]优化器技改patch到432

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

ob_transform_query_push_down.h

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ob_transform_rule.cpp

Revert mv rewrite privilege check

2024-08-29 04:54:25 +00:00

ob_transform_rule.h

Revert mv rewrite privilege check

2024-08-29 04:54:25 +00:00

ob_transform_semi_to_inner.cpp

[FEAT MERGE]优化器技改patch到432

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

ob_transform_semi_to_inner.h

fix the logic of extracting unique keys in SemiToInner

2024-02-20 05:12:11 +00:00

ob_transform_simplify_distinct.cpp

[FEAT MERGE] enhance distributed late materialization [433]

2024-08-22 16:31:05 +00:00

ob_transform_simplify_distinct.h

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ob_transform_simplify_expr.cpp

[CP] adjust param matching rule for typed NULL value

2024-09-25 18:46:49 +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

add IS_EXPR_DETERMINISTIC flag

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

ob_transform_simplify_groupby.h

fix distinct fd judgement bug

2023-11-06 09:39:30 +00:00

ob_transform_simplify_limit.cpp

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ob_transform_simplify_limit.h

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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

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ob_transform_simplify_set.cpp

adjust subquery_exprs in formalize_stmt

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

ob_transform_simplify_set.h

fix push limit to set query bug

2023-11-10 04:39:34 +00:00

ob_transform_simplify_subquery.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_simplify_subquery.h

support aggr-first in/exists subquery pullup

2024-07-02 06:26:27 +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

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ob_transform_subquery_coalesce.cpp

fix update set subquery coalesce bug

2024-08-19 11:24:50 +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

add IS_EXPR_DETERMINISTIC flag

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

ob_transform_temp_table.h

fix temp table rewrite rule deals wrong columns

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

ob_transform_udt_utils.cpp

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

2024-04-08 13:45:08 +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] adjust param matching rule for typed NULL value

2024-09-25 18:46:49 +00:00

ob_transform_utils.h

add IS_EXPR_DETERMINISTIC flag

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

ob_transform_view_merge.cpp

add IS_EXPR_DETERMINISTIC flag

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

ob_transform_view_merge.h

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

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

ob_transform_where_subquery_pullup.cpp

add IS_EXPR_DETERMINISTIC flag

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

ob_transform_where_subquery_pullup.h

[FEAT MERGE]优化器技改patch到432

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

ob_transform_win_magic.cpp

add IS_EXPR_DETERMINISTIC flag

2024-09-24 03:16:23 +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

forbid transform with approx

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

ob_transformer_impl.h

forbid transform with approx

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

ob_union_find.cpp

license opt: Identify external and internal code and modify their open source licenses correctly.

2023-10-23 03:43:44 +00:00

ob_union_find.h

license opt: Identify external and internal code and modify their open source licenses correctly.

2023-10-23 03:43:44 +00:00

ObRewriteRule

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README

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