[CP] [CP] insert into select use distribute insert when partition pruning get empty partition

2023-07-06 13:42:16 +00:00
parent f3c97ed0c9
commit 1990779a97
5 changed files with 18 additions and 10 deletions
--- a/src/sql/optimizer/ob_insert_log_plan.cpp
+++ b/src/sql/optimizer/ob_insert_log_plan.cpp
@ -659,6 +659,8 @@ int ObInsertLogPlan::check_insert_location_need_multi_partition_dml(ObLogicalOpe
    ret = OB_ERR_UNEXPECTED;
    LOG_WARN("get unexpected null", K(insert_table_part), K(insert_sharding),
                                    K(insert_stmt), K(ret));
+  } else if (0 == insert_table_part->get_phy_tbl_location_info().get_partition_cnt()) {
+    is_multi_part_dml = true;
  } else if (OB_FAIL(check_basic_sharding_for_insert_stmt(*insert_sharding,
                                                           top,
                                                           is_basic))) {