some improvements to select_query_builder and started insert_query_builder

source/orm/CMakeLists.txt

@@ -185,6 +185,7 @@ add_library(matador-orm STATIC
   sql/resolver_service.cpp
   sql/statement.cpp
   sql/statement_cache.cpp
+  ../../include/matador/query/insert_query_builder.hpp
 )
 
 target_include_directories(matador-orm

source/orm/orm/session.cpp

@@ -119,13 +119,4 @@ utils::result<sql::statement, utils::error> session::prepare(const sql::query_co
 std::string session::str(const sql::query_context& ctx) const {
   return ctx.sql;
 }
-
-query::fetchable_query session::build_select_query(query::select_query_data &&data) {
-  return query::query::select(data.columns)
-      .from(*data.root_table)
-      .join_left(data.joins)
-      .where(std::move(data.where_clause))
-      .order_by({data.root_table, data.pk_column_name})
-      .asc();
-}
 }

source/orm/query/select_query_builder.cpp

@@ -64,6 +64,10 @@ void select_query_builder::push(const std::string &column_name) {
   entity_query_data_.columns.emplace_back(&it->second, column_name, build_alias('c', ++column_index));
 }
 
+const select_query_data & select_query_builder::query_data() const {
+  return entity_query_data_;
+}
+
 std::string select_query_builder::build_alias(const char prefix, const unsigned int count) {
   char str[4];
   snprintf(str, 4, "%c%02d", prefix, count);