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fix sql plan bug

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This commit is contained in:
zzg19950727
2023-07-25 10:48:31 +00:00
committed by ob-robot
parent 3ec3d5bcc5
commit 49d114f396
1 changed files with 7 additions and 3 deletions
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8
src/sql/monitor/ob_sql_plan.cpp
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@ -1365,7 +1365,7 @@ int ObSqlPlan::get_operator_prefix(ObIArray<ObSqlPlanItem*> &sql_plan_infos,
} }
buf_len = plan_level * 25; buf_len = plan_level * 25;
pos = 0; pos = 0;
if (plan_level > 0) { if (OB_SUCC(ret) && plan_level > 0) {
buf = static_cast<char*>(allocator_.alloc(buf_len)); buf = static_cast<char*>(allocator_.alloc(buf_len));
if (OB_ISNULL(buf)) { if (OB_ISNULL(buf)) {
ret = OB_ERR_UNEXPECTED; ret = OB_ERR_UNEXPECTED;
@ -1404,8 +1404,12 @@ int ObSqlPlan::get_operator_prefix(ObIArray<ObSqlPlanItem*> &sql_plan_infos,
ret = BUF_PRINTF(" "); ret = BUF_PRINTF(" ");
} }
} }
if (OB_SUCC(ret)) {
ObString prefix(pos, buf); ObString prefix(pos, buf);
format_helper.operator_prefix_.push_back(prefix); if (OB_FAIL(format_helper.operator_prefix_.push_back(prefix))) {
LOG_WARN("failed to push back prefix", K(ret));
}
}
} }
} }
return ret; return ret;