database/mariadb-columnstore-engine
1
0
Fork 0
mirror of https://github.com/mariadb-corporation/mariadb-columnstore-engine.git synced 2025-08-08 14:22:09 +03:00
Code Activity

MCOL-1497 GROUP BY handler supports outer joins now.

Browse Source
This commit is contained in:
Roman Nozdrin
2018-06-23 23:03:39 +03:00
parent 2204c4bd44
commit 0c113f2bb3
1 changed files with 6 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
dbcon/mysql/ha_calpont_execplan.cpp
View File

@@ -8089,9 +8089,9 @@ int cp_get_group_plan(THD* thd, SCSEP& csep, cal_impl_if::cal_group_info& gi)
gwi.thd = thd; gwi.thd = thd;
int status = getGroupPlan(gwi, select_lex, csep, gi); int status = getGroupPlan(gwi, select_lex, csep, gi);
// cerr << "---------------- cp_get_group_plan EXECUTION PLAN ----------------" << endl; cerr << "---------------- cp_get_group_plan EXECUTION PLAN ----------------" << endl;
// cerr << *csep << endl ; cerr << *csep << endl ;
// cerr << "-------------- EXECUTION PLAN END --------------\n" << endl; cerr << "-------------- EXECUTION PLAN END --------------\n" << endl;
if (status > 0) if (status > 0)
return ER_INTERNAL_ERROR; return ER_INTERNAL_ERROR;
@@ -8386,7 +8386,9 @@ int getGroupPlan(gp_walk_info& gwi, SELECT_LEX& select_lex, SCSEP& csep, cal_gro
gwi.rcWorkStack.push(new ConstantColumn((int64_t)0, ConstantColumn::NUM)); gwi.rcWorkStack.push(new ConstantColumn((int64_t)0, ConstantColumn::NUM));
} }
uint32_t failed = buildOuterJoin(gwi, select_lex); SELECT_LEX tmp_select_lex;
tmp_select_lex.table_list.first = gi.groupByTables;
uint32_t failed = buildOuterJoin(gwi, tmp_select_lex);
if (failed) return failed; if (failed) return failed;