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Fix index back bug

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This commit is contained in:
obdev
2023-04-20 04:14:43 +00:00
committed by ob-robot
parent 27b330495b
commit d3f25346dd
8 changed files with 56 additions and 24 deletions
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10
src/sql/optimizer/ob_join_order.cpp
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@ -10004,6 +10004,7 @@ int ObJoinOrder::check_subquery_in_join_condition(const ObJoinType join_type,
int ObJoinOrder::extract_used_columns(const uint64_t table_id,
const uint64_t ref_table_id,
bool only_normal_ref_expr,
ObIArray<uint64_t> &column_ids,
ObIArray<ColumnItem> &columns)
{
@ -10046,8 +10047,11 @@ int ObJoinOrder::extract_used_columns(const uint64_t table_id,
ret = OB_ERR_UNEXPECTED;
LOG_WARN("column item or item expr is NULL", K(ret), K(col_item));
} else if (col_item->table_id_ == table_id &&
col_item->expr_->is_explicited_reference() ) {
if( OB_FAIL(add_var_to_array_no_dup(column_ids, col_item->expr_->get_column_id()))) {
col_item->expr_->is_explicited_reference() &&
!col_item->expr_->is_only_referred_by_stored_gen_col()) {
if (only_normal_ref_expr && !col_item->expr_->is_referred_by_normal()) {
//do nothing
} else if( OB_FAIL(add_var_to_array_no_dup(column_ids, col_item->expr_->get_column_id()))) {
LOG_WARN("Fail to add column id", K(ret));
} else if (OB_FAIL(columns.push_back(*col_item))) {
LOG_WARN("failed to pushback column item", K(ret));
@ -10090,6 +10094,7 @@ int ObJoinOrder::get_simple_index_info(const uint64_t table_id,
LOG_WARN("failed to get index schema", K(ret));
} else if (OB_FAIL(extract_used_columns(table_id,
ref_table_id,
true,
column_ids,
dummy_columns))) {
LOG_WARN("failed to extract column ids", K(table_id), K(ref_table_id), K(ret));
@ -10482,6 +10487,7 @@ int ObJoinOrder::fill_path_index_meta_info(const uint64_t table_id,
ObSEArray<ColumnItem, 2> dummy_columns;
if (OB_FAIL(extract_used_columns(table_id,
ref_table_id,
index_id != ref_table_id && !ap->est_cost_info_.index_meta_info_.is_index_back_,
ap->est_cost_info_.access_columns_,
dummy_columns))) {
LOG_WARN("failed to extract used column ids", K(ret));