added column generator and tests

src/sql/column_generator.cpp

@@ -0,0 +1,28 @@
+#include "matador/sql/column_generator.hpp"
+
+namespace matador::sql {
+
+column_generator::column_generator(std::vector<column> &columns)
+: columns_(columns) {}
+
+void column_generator::on_primary_key(const char *id, std::string &pk, size_t size)
+{
+  on_attribute(id, pk, { size, utils::constraints::PRIMARY_KEY });
+}
+
+void column_generator::on_revision(const char *id, unsigned long long int &x)
+{
+  on_attribute(id, x);
+}
+
+void column_generator::on_belongs_to(const char *id, utils::identifiable &x, utils::cascade_type)
+{
+
+}
+
+void column_generator::on_has_one(const char *id, utils::identifiable &x, utils::cascade_type)
+{
+
+}
+
+}

src/sql/query_builder.cpp

@@ -143,7 +143,12 @@ query_builder& query_builder::remove() {
   return *this;
 }
 
-query_builder& query_builder::table(const std::string &table, std::initializer_list<column> columns) {
+query_builder& query_builder::table(const std::string &table, std::initializer_list<column> columns)
+{
+  return this->table(table, std::vector<column>{columns});
+}
+
+query_builder &query_builder::table(const std::string &table, const std::vector<column> &columns) {
   transition_to(state_t::QUERY_TABLE_CREATE);
 
   query_parts_.emplace_back(" " + dialect_.token_at(dialect::token_t::TABLE) + " " + dialect_.prepare_identifier(table) + " ");
@@ -151,16 +156,16 @@ query_builder& query_builder::table(const std::string &table, std::initializer_l
   std::string result = "(";
 
   if (columns.size() < 2) {
-      for (const auto &col : columns) {
-          result.append(build_create_column(col, dialect_));
-      }
+    for (const auto &col : columns) {
+      result.append(build_create_column(col, dialect_));
+    }
   } else {
-      auto it = columns.begin();
-      result.append(build_create_column(*it++, dialect_));
-      for (; it != columns.end(); ++it) {
-          result.append(", ");
-          result.append(build_create_column(*it, dialect_));
-      }
+    auto it = columns.begin();
+    result.append(build_create_column(*it++, dialect_));
+    for (; it != columns.end(); ++it) {
+      result.append(", ");
+      result.append(build_create_column(*it, dialect_));
+    }
   }
 
   result += ")";