hcq/oceanbase
1
0
Fork 0
Code Issues Pull Requests Actions 1 Packages Projects Releases Wiki Activity

[master]fix nested stmt create savepoint

Browse Source
This commit is contained in:
chinaxing
2023-02-27 07:41:38 +00:00
committed by ob-robot
parent 40e3cb9a79
commit aadd763b0d
2 changed files with 9 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
src/sql/ob_sql_trans_control.cpp
View File

@ -513,11 +513,13 @@ int ObSqlTransControl::start_stmt(ObExecContext &exec_ctx)
uint32_t session_id = 0;
ObTxDesc *tx_desc = NULL;
bool is_plain_select = false;
int64_t nested_level = 0;
OX (nested_level = exec_ctx.get_nested_level());
OX (session_id = session->get_sessid());
OX (tx_desc = session->get_tx_desc());
OX (is_plain_select = plan->is_plain_select());
if (OB_SUCC(ret) && !is_plain_select) {
OZ (stmt_setup_savepoint_(session, das_ctx, plan_ctx, txs), session_id, *tx_desc);
OZ (stmt_setup_savepoint_(session, das_ctx, plan_ctx, txs, nested_level), session_id, *tx_desc);
}
OZ (stmt_setup_snapshot_(session, das_ctx, plan, plan_ctx, txs), session_id, *tx_desc);
@ -574,6 +576,7 @@ bool print_log = false;
K(has_for_update),
K(query_start_time),
K(use_das),
K(nested_level),
KPC(session),
K(plan),
"consistency_level_in_plan_ctx", plan_ctx->get_consistency_level(),
@ -687,14 +690,15 @@ int ObSqlTransControl::stmt_refresh_snapshot(ObExecContext &exec_ctx) {
int ObSqlTransControl::stmt_setup_savepoint_(ObSQLSessionInfo *session,
ObDASCtx &das_ctx,
ObPhysicalPlanCtx *plan_ctx,
transaction::ObTransService* txs)
transaction::ObTransService* txs,
const int64_t nested_level)
{
int ret = OB_SUCCESS;
ObTxParam &tx_param = plan_ctx->get_trans_param();
OZ (build_tx_param_(session, tx_param));
auto &tx = *session->get_tx_desc();
int64_t savepoint = 0;
OZ (txs->create_implicit_savepoint(tx, tx_param, savepoint, true), tx, tx_param);
OZ (txs->create_implicit_savepoint(tx, tx_param, savepoint, nested_level == 0), tx, tx_param);
OX (das_ctx.set_savepoint(savepoint));
return ret;
}

3
src/sql/ob_sql_trans_control.h
View File

@ -199,7 +199,8 @@ public:
static int stmt_setup_savepoint_(ObSQLSessionInfo *session,
ObDASCtx &das_ctx,
ObPhysicalPlanCtx *plan_ctx,
transaction::ObTransService* txs);
transaction::ObTransService* txs,
const int64_t nested_level);
static int end_stmt(ObExecContext &exec_ctx, const bool is_rollback);
static int kill_query_session(ObSQLSessionInfo &session, const ObSQLSessionState &status);
static int kill_tx(ObSQLSessionInfo *session, int cause);