1 #pragma once

     2 

     3 #include <string>

     4 #include <iostream>

     5 #include <vector>

     6 

     7 #include "../include/typedefs.h"

     8 

     9 namespace relpipe {

    10 namespace writer {

    11 

    12 class RelationalWriter {

    13 public:

    14 

    15 	virtual ~RelationalWriter() = default;

    16 

    17 	virtual integer_t toTypeId(const string_t typeCode) = 0;

    18 

    19 	virtual string_t toTypeCode(const integer_t typeId) = 0;

    20 

    21 	virtual void startRelation(std::vector<std::pair<string_t, string_t>> attributes, boolean_t writeHeader) = 0;

    22 

    23 	virtual void writeRecord(std::vector<string_t> attributes) = 0;

    24 

    25 	static RelationalWriter* create(std::ostream &output);

    26 };

    27 

    28 }

    29 }