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Fix limit offset overflow bug

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haitaoyang 2024-02-29 11:14:39 +00:00 committed by ob-robot
parent c23a238f81
commit a3f9a4eb0c
1 changed files with 2 additions and 2 deletions
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4
src/storage/access/ob_block_batched_row_store.cpp
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@ -169,9 +169,9 @@ int ObBlockBatchedRowStore::get_row_ids(
start = min(context_.limit_param_->offset_ - context_.out_cnt_, row_count);
}
if (context_.limit_param_->limit_ >= 0 &&
context_.out_cnt_ + row_count >= context_.limit_param_->offset_ + context_.limit_param_->limit_) {
context_.out_cnt_ + row_count - context_.limit_param_->offset_ >= context_.limit_param_->limit_) {
iter_end_flag_ = IterEndState::LIMIT_ITER_END;
end = context_.limit_param_->offset_ + context_.limit_param_->limit_ - context_.out_cnt_;
end = context_.limit_param_->limit_ - context_.out_cnt_ + context_.limit_param_->offset_;
}
context_.out_cnt_ += end;
row_count = end - start;