(tsfile) branch develop updated: The TsFile-CPP query interface now validates column names before querying. (#516)

[hongzhigao]

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hongzhigao pushed a commit to branch develop
in repository https://gitbox.apache.org/repos/asf/tsfile.git


The following commit(s) were added to refs/heads/develop by this push:
     new 6df6112b The TsFile-CPP query interface now validates column names 
before querying. (#516)
6df6112b is described below

commit 6df6112b64b783dd05379c86dda98cd3d42eabd8
Author: Hongzhi Gao <761417...@qq.com>
AuthorDate: Wed Jun 18 10:59:10 2025 +0800

    The TsFile-CPP query interface now validates column names before querying. 
(#516)
---
 cpp/src/reader/table_query_executor.cc | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/cpp/src/reader/table_query_executor.cc 
b/cpp/src/reader/table_query_executor.cc
index c097c360..6249f9e7 100644
--- a/cpp/src/reader/table_query_executor.cc
+++ b/cpp/src/reader/table_query_executor.cc
@@ -49,6 +49,9 @@ int TableQueryExecutor::query(const std::string &table_name,
     data_types.reserve(columns.size());
     for (size_t i = 0; i < columns.size(); ++i) {
         auto ind = table_schema->find_column_index(columns[i]);
+        if (ind < 0) {
+            return common::E_COLUMN_NOT_EXIST;
+        }
         data_types.push_back(table_schema->get_data_types()[ind]);
     }
     // column_mapping.add(*measurement_filter);