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fix pdml error when target table is partitioned by functions, instead of ref columns

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This commit is contained in:
raywill
2022-04-08 14:01:42 +08:00
committed by LINxiansheng
parent 76ae3d87cd
commit 5ac5277876
7 changed files with 130 additions and 14 deletions
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18
src/sql/optimizer/ob_sharding_info.cpp
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@ -521,7 +521,23 @@ int ObShardingInfo::get_all_partition_keys(
return ret;
}
int ObShardingInfo::get_total_part_cnt(int64_t& total_part_cnt) const
// extract all base column exprs from partition expr
int ObShardingInfo::get_all_partition_ref_columns(
common::ObIArray<ObRawExpr *> &out_part_keys, bool ignore_single_partition /* = false */) const
{
int ret = OB_SUCCESS;
if (!(ignore_single_partition && is_partition_single()) &&
OB_FAIL(ObRawExprUtils::extract_column_exprs(partition_keys_, out_part_keys))) {
LOG_WARN("failed to assign array", K(ret));
} else if (!(ignore_single_partition && is_subpartition_single()) &&
OB_FAIL(ObRawExprUtils::extract_column_exprs(sub_partition_keys_, out_part_keys))) {
LOG_WARN("failed to append array", K(ret));
} else { /*do nothing*/
}
return ret;
}
int ObShardingInfo::get_total_part_cnt(int64_t &total_part_cnt) const
{
int ret = OB_SUCCESS;
total_part_cnt = 1;