Merge commit 'efcea3a80da7c4479d5fe168435ecc9fd06bdc72' as 'subprojects/boost-sqlite'

1 files changed, 39 insertions, 0 deletions

diff --git a/subprojects/boost-sqlite/src/field.cpp b/subprojects/boost-sqlite/src/field.cpp
new file mode 100644
index 0000000..7ff433f
--- /dev/null
+++ b/subprojects/boost-sqlite/src/field.cpp
@@ -0,0 +1,39 @@
+// Copyright (c) 2023 Klemens D. Morgenstern
+//
+// Distributed under the Boost Software License, Version 1.0. (See accompanying
+// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+#include <boost/sqlite/field.hpp>
+
+BOOST_SQLITE_BEGIN_NAMESPACE
+
+cstring_ref field::get_text() const
+{
+  const auto ptr =  sqlite3_column_text(stm_, col_);
+  if (ptr == nullptr)
+  {
+    if (sqlite3_errcode(sqlite3_db_handle(stm_)) != SQLITE_NOMEM)
+      return "";
+    else
+      throw_exception(std::bad_alloc(), BOOST_CURRENT_LOCATION);
+  }
+  return reinterpret_cast<const char*>(ptr);
+}
+
+
+blob_view field::get_blob() const
+{
+  const auto ptr =  sqlite3_column_blob(stm_, col_);
+  if (ptr == nullptr)
+  {
+    if (sqlite3_errcode(sqlite3_db_handle(stm_)) != SQLITE_NOMEM)
+      return {nullptr, 0u};
+    else
+      throw_exception(std::bad_alloc(), BOOST_CURRENT_LOCATION);
+  }
+  const auto sz =  sqlite3_column_bytes(stm_, col_);
+  return blob_view(ptr, sz);
+}
+
+BOOST_SQLITE_END_NAMESPACE
+