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修复隐藏崩溃问题

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This commit is contained in:
NH
2025-04-24 10:19:37 +08:00
parent c563cc788e
commit b23674d2d4
1 changed files with 11 additions and 3 deletions
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14
src/db/mysql.cpp
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@@ -448,11 +448,19 @@ ylib::mysql::result *ylib::mysql::prepare_statement::query()
ylib::mysql::result::result(void* handle):m_handle(handle)
{
for (uint32 i = 0; i < RESULT_SET->getMetaData()->getColumnCount(); i++)
sql::ResultSetMetaData *rsmd = RESULT_SET->getMetaData();
if (rsmd == nullptr)
return;
uint32 column_count = rsmd->getColumnCount();
if (column_count > 1024)
return;
for (uint32 i = 0; i < column_count; i++)
{
ylib::mysql::field field;
field.name = RESULT_SET->getMetaData()->getColumnLabel(i + 1);
field.type_name = strutils::change_case(RESULT_SET->getMetaData()->getColumnTypeName(i + 1).c_str(), false);
field.name = rsmd->getColumnLabel(i + 1);
field.type_name = rsmd->getColumnTypeName(i + 1);
field.index = i;
m_fields.push_back(field);
}