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MDEV-25080 Implement ColumnStore-side changes for pushdown of SELECT_LEX_UNITs.

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This commit is contained in:
Gagan Goel
2022-08-31 16:46:15 -04:00
parent 8671f55784
commit 45a779f743
11 changed files with 551 additions and 126 deletions
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6
dbcon/mysql/ha_mcs_impl.cpp
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@ -1392,7 +1392,7 @@ uint32_t doUpdateDelete(THD* thd, gp_walk_info& gwi, const std::vector<COND*>& c
gwi.clauseType = WHERE;
if (getSelectPlan(gwi, select_lex, updateCP, false, false, condStack) !=
if (getSelectPlan(gwi, select_lex, updateCP, false, false, false, condStack) !=
0) //@Bug 3030 Modify the error message for unsupported functions
{
if (gwi.cs_vtable_is_update_with_derive)
@ -4886,7 +4886,7 @@ int ha_mcs_impl_group_by_end(TABLE* table)
* RETURN:
* rc as int
***********************************************************/
int ha_mcs_impl_pushdown_init(mcs_handler_info* handler_info, TABLE* table)
int ha_mcs_impl_pushdown_init(mcs_handler_info* handler_info, TABLE* table, bool isSelectLexUnit)
{
IDEBUG(cout << "pushdown_init for table " << endl);
THD* thd = current_thd;
@ -5076,7 +5076,7 @@ int ha_mcs_impl_pushdown_init(mcs_handler_info* handler_info, TABLE* table)
if (handler_info->hndl_type == mcs_handler_types_t::SELECT)
{
sh = reinterpret_cast<ha_columnstore_select_handler*>(handler_info->hndl_ptr);
status = cs_get_select_plan(sh, thd, csep, gwi);
status = cs_get_select_plan(sh, thd, csep, gwi, isSelectLexUnit);
}
else if (handler_info->hndl_type == DERIVED)
{