Fallback for old SQLite versions

Author: zauguin

hdr/sqlite_modern_cpp.h

@@ -157,9 +157,13 @@ namespace sqlite {
 		}
 
     std::string sql() {
+#if SQLITE_VERSION_NUMBER >= 3014000
       auto sqlite_deleter = [](void *ptr) {sqlite3_free(ptr);};
       std::unique_ptr<char, decltype(sqlite_deleter)> str(sqlite3_expanded_sql(_stmt.get()), sqlite_deleter);
       return str ? str.get() : original_sql();
+#else
+      return original_sql();
+#endif
     }
 
     std::string original_sql() {

tests/exceptions.cc

@@ -21,7 +21,11 @@ int main() {
     cerr << e.get_code() << ": " << e.what() << " during "
          << quoted(e.get_sql()) << endl;
     expception_thrown = true;
+#if SQLITE_VERSION_NUMBER >= 3014000
     if(e.get_sql() != "INSERT INTO person (id,name) VALUES (1,'jack')") {
+#else
+    if(e.get_sql() != "INSERT INTO person (id,name) VALUES (?,?)") {
+#endif
       cerr << "Wrong statement failed\n";
       exit(EXIT_FAILURE);
     }