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[BUG] Fixed some uninitialized variables (#5850)

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Fixed some potential bugs caused by uninitialized variables
This commit is contained in:
stdpain
2021-05-25 10:34:35 +08:00
committed by GitHub
parent 63662194ab
commit 1ec615c562
23 changed files with 334 additions and 300 deletions
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6
be/src/exec/odbc_scan_node.cpp
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@ -36,7 +36,8 @@ OdbcScanNode::OdbcScanNode(ObjectPool* pool, const TPlanNode& tnode, const Descr
_connect_string(std::move(tnode.odbc_scan_node.connect_string)),
_query_string(std::move(tnode.odbc_scan_node.query_string)),
_tuple_id(tnode.odbc_scan_node.tuple_id),
_tuple_desc(nullptr) {}
_tuple_desc(nullptr),
_slot_num(0) {}
OdbcScanNode::~OdbcScanNode() {}
@ -115,7 +116,8 @@ Status OdbcScanNode::write_text_slot(char* value, int value_length, SlotDescript
if (!_text_converter->write_slot(slot, _tuple, value, value_length, true, false,
_tuple_pool.get())) {
std::stringstream ss;
ss << "Fail to convert odbc value:'" << value << "' to " << slot->type() << " on column:`" << slot->col_name() + "`";
ss << "Fail to convert odbc value:'" << value << "' to " << slot->type() << " on column:`"
<< slot->col_name() + "`";
return Status::InternalError(ss.str());
}