hcq/oceanbase
1
0
Fork 0
Code Issues Pull Requests Actions 1 Packages Projects Releases Wiki Activity

Fix temp table related bugs

Browse Source
This commit is contained in:
xianyu-w
2023-08-04 10:18:34 +00:00
committed by ob-robot
parent 558f74a2d6
commit 88430a9d96
30 changed files with 2750 additions and 1064 deletions
Download Patch File Download Diff File Expand all files Collapse all files

35
src/sql/optimizer/ob_optimizer_util.h
View File

@ -1131,7 +1131,8 @@ public:
ObIArray<ObRawExpr*> &pushdown_filters,
ObIArray<ObRawExpr*> &candi_filters,
ObIArray<ObRawExpr*> &remain_filters,
bool &can_pushdown);
bool &can_pushdown,
bool check_match_index = true);
/**
* @brief check_pushdown_filter
@ -1146,7 +1147,8 @@ public:
ObOptimizerContext &opt_ctx,
ObIArray<ObRawExpr*> &pushdown_filters,
ObIArray<ObRawExpr*> &candi_filters,
ObIArray<ObRawExpr*> &remain_filters);
ObIArray<ObRawExpr*> &remain_filters,
bool check_match_index = true);
static int check_pushdown_filter_overlap_index(const ObDMLStmt &stmt,
ObOptimizerContext &opt_ctx,
@ -1176,7 +1178,8 @@ public:
ObIArray<ObRawExpr*> &common_exprs,
ObIArray<ObRawExpr*> &pushdown_filters,
ObIArray<ObRawExpr*> &candi_filters,
ObIArray<ObRawExpr*> &remain_filters);
ObIArray<ObRawExpr*> &remain_filters,
bool check_match_index = true);
/**
* @brief get_groupby_win_func_common_exprs
@ -1456,6 +1459,32 @@ public:
ObOpPseudoColumnRawExpr *&expr);
static int is_in_range_optimization_enabled(const ObGlobalHint &global_hint, ObSQLSessionInfo *session_info, bool &is_enabled);
static int pushdown_and_rename_filter_into_subquery(const ObDMLStmt &parent_stmt,
const ObSelectStmt &subquery,
int64_t table_id,
ObOptimizerContext &opt_ctx,
ObIArray<ObRawExpr *> &input_filters,
ObIArray<ObRawExpr *> &push_filters,
ObIArray<ObRawExpr *> &remain_filters,
bool check_match_index = true);
static int split_or_filter_into_subquery(const ObDMLStmt &parent_stmt,
const ObSelectStmt &subquery,
int64_t table_id,
ObOptimizerContext &opt_ctx,
ObRawExpr *filter,
ObRawExpr *&push_filter,
bool &can_pushdown_all,
bool check_match_index = true);
static int split_or_filter_into_subquery(ObIArray<const ObDMLStmt *> &parent_stmts,
ObIArray<const ObSelectStmt *> &subqueries,
ObIArray<int64_t> &table_ids,
ObIArray<ObIArray<ObRawExpr *>*> &or_filter_params,
ObOptimizerContext &opt_ctx,
ObRawExpr *&push_filter,
bool &can_pushdown_all,
bool check_match_index = true);
private:
//disallow construct
ObOptimizerUtil();