#include "monetdbe.h" struct Context; struct Server{ monetdbe_database *server = 0; Context *cxt = 0; bool status = 0; char* query = 0; int type = 1; monetdbe_result* res = 0; monetdbe_column* ret_col = 0; monetdbe_cnt cnt = 0; char* last_error = 0; Server(Context* cxt = nullptr); void connect(Context* cxt); void exec(const char* q); void *getCol(int col_idx); void close(); ~Server(); };