query parts progress

backends/tests/QueryTest.cpp

@@ -232,8 +232,8 @@ TEST_CASE_METHOD(QueryFixture, " Select statement with foreign key and join_left
   REQUIRE(f.airplane->id == 1);
 
   auto result = db.query().select({"f.id", "ap.brand", "ap.model", "f.pilot_name"})
-    .from("flight", "f")
-    .join_left("airplane", "ap")
+    .from({"flight", "f"})
+    .join_left({"airplane", "ap"})
                   .on("f.airplane_id"_col == "ap.id"_col)
                   .order_by("f.id").asc()
                   .fetch_all();

backends/tests/StatementTest.cpp

@@ -46,6 +46,7 @@ private:
 
 TEST_CASE_METHOD(StatementTestFixture, " Create prepared statement", "[statement]")
 {
+  table ap{"airplane"};
   SECTION("Insert with prepared statement and placeholder") {
     auto stmt = db.query().insert()
     .into<airplane>("airplane")
@@ -57,7 +58,7 @@ TEST_CASE_METHOD(StatementTestFixture, " Create prepared statement", "[statement
       stmt.reset();
     }
 
-    auto result = db.query().select<airplane>().from("airplane").fetch_all<airplane>();
+    auto result = db.query().select<airplane>().from(ap).fetch_all<airplane>();
 
     size_t index{0};
     for (const auto &i: result) {
@@ -73,7 +74,7 @@ TEST_CASE_METHOD(StatementTestFixture, " Create prepared statement", "[statement
       REQUIRE(res == 1);
     }
 
-    auto stmt = db.query().select<airplane>().from("airplane").where("brand"_col == _).prepare();
+    auto stmt = db.query().select<airplane>().from(ap).where("brand"_col == _).prepare();
 
     stmt.bind(0, "Airbus");