added any type visitor and converter

2023-11-21 20:07:07 +01:00
parent 171e8d36ce
commit 145c4dc0a3
28 changed files with 730 additions and 163 deletions
@@ -30,6 +30,7 @@ public:
  [[nodiscard]] const connection_info& info() const;

  [[nodiscard]] record describe(const std::string &table_name) const;
+  bool exists(const std::string &table_name) const;

  template<class Type>
  query_result<Type> fetch(const std::string &sql)