hcq/oceanbase
1
0
Fork 0
Code Issues Pull Requests Actions 2 Packages Projects Releases Wiki Activity

Merge branch 'pr_1549'

Browse Source
This commit is contained in:
ob-robot
2023-09-13 05:38:03 +00:00
parent b83f56b740 03cad9e55c
commit c9ee19a33c
51 changed files with 167 additions and 167 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
src/sql/optimizer/ob_join_order.h
View File

@ -140,7 +140,7 @@ namespace sql
ObRelIds R_TES_;
//left degenerate set，用于检查join condition为退化谓词的合法性，存放的是左子树的所有表集
ObRelIds L_DS_;
//right degnerate set，存放的是右子树的所有表集
//right degenerate set，存放的是右子树的所有表集
ObRelIds R_DS_;
bool is_degenerate_pred_;
//当前join是否可交换左右表
@ -1662,7 +1662,7 @@ struct NullAwareAntiJoinInfo {
bool &sort_match);
/**
* 检查是否是intersting order
* 检查是否是interesting order
* @keys 索引列
* @stmt
* @interest_column_ids 匹配的索引列的id