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fix insert all not support subquery

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This commit is contained in:
wangt1xiuyi
2022-12-16 15:11:27 +00:00
committed by ob-robot
parent cdc893ba9b
commit 9daa7428e9
4 changed files with 54 additions and 4 deletions
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21
src/sql/optimizer/ob_insert_all_log_plan.cpp
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@ -61,13 +61,26 @@ int ObInsertAllLogPlan::generate_raw_plan()
} else { /*do nothing*/ }
}
// allocate subplan filter for "INSERT ALL when subquery then INTO xx VALUES((subquery1), ....)"
if (OB_SUCC(ret) && !insert_all_stmt->get_subquery_exprs().empty()) {
ObSEArray<ObRawExpr*, 4> all_values_vector;
ObSEArray<ObRawExpr*, 4> all_when_cond_exprs;
ObSEArray<ObRawExpr*, 4> all_relation_subquery_exprs;
if (OB_FAIL(insert_all_stmt->get_all_values_vector(all_values_vector))) {
LOG_WARN("failed to get all values vector", K(ret));
} else if (OB_FAIL(insert_all_stmt->get_all_when_cond_exprs(all_when_cond_exprs))) {
LOG_WARN("failed to get all when cond exprs", K(ret));
} else if (OB_FAIL(append(all_relation_subquery_exprs, all_values_vector)) ||
OB_FAIL(append(all_relation_subquery_exprs, all_when_cond_exprs))) {
LOG_WARN("failed to append exprs", K(ret));
} else if (OB_FAIL(candi_allocate_subplan_filter(all_relation_subquery_exprs))) {
LOG_WARN("failed to allocate subplan", K(ret));
} else { /*do nothing*/ }
}
if (OB_SUCC(ret)) {
if (OB_FAIL(prepare_dml_infos())) {
LOG_WARN("failed to prepare dml infos", K(ret));
} else if (!insert_all_stmt->get_subquery_exprs().empty()) {
ret = OB_NOT_SUPPORTED;
LOG_WARN("not support subquery in insert all", K(ret));
LOG_USER_ERROR(OB_NOT_SUPPORTED, "subquery in insert all");
} else if (OB_FAIL(candi_allocate_insert_all())) {
LOG_WARN("failed to allocate insert all operator", K(ret));
} else {