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3 #include <iostream> |
3 #include <iostream> |
4 #include <vector> |
4 #include <vector> |
5 |
5 |
6 #include "typedefs.h" |
6 #include "typedefs.h" |
7 #include "TypeId.h" |
7 #include "TypeId.h" |
|
8 #include "AttributeMetadata.h" |
8 |
9 |
9 namespace relpipe { |
10 namespace relpipe { |
10 namespace writer { |
11 namespace writer { |
11 |
12 |
12 class RelationalWriter { |
13 class RelationalWriter { |
26 * |
27 * |
27 * @param name name of the relation (table) |
28 * @param name name of the relation (table) |
28 * @param attributes list of attributes (columns) containing their names and types |
29 * @param attributes list of attributes (columns) containing their names and types |
29 * @param writeHeader header might be omitted – when appending new records to a stream alreaready containing the header |
30 * @param writeHeader header might be omitted – when appending new records to a stream alreaready containing the header |
30 */ |
31 */ |
31 virtual void startRelation(string_t name, std::vector<std::pair<string_t, TypeId>> attributes, boolean_t writeHeader) = 0; |
32 virtual void startRelation(string_t name, std::vector<AttributeMetadata> attributes, boolean_t writeHeader) = 0; |
32 |
33 |
33 /** |
34 /** |
34 * Writes a single attribute. |
35 * Writes a single attribute. |
35 * @param value string representation of value of given attribute type as defined in Specification |
36 * @param value string representation of value of given attribute type as defined in Specification |
36 */ |
37 */ |