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1 | 1 | /**
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2 |
| - * \example insert_spatial_data_to_a_hyper_file.cpp |
| 2 | + * \example insert_geospatial_data_to_a_hyper_file.cpp |
3 | 3 | *
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4 |
| - * An example of how to insert spatial data into a single-table Hyper file. |
| 4 | + * An example of how to insert geospatial data into a single-table Hyper file. |
5 | 5 | */
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6 | 6 |
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7 | 7 | #include <hyperapi/hyperapi.hpp>
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14 | 14 | static const hyperapi::TableDefinition extractTable{
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15 | 15 | {"Extract", "Extract"},
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16 | 16 | {hyperapi::TableDefinition::Column{"Name", hyperapi::SqlType::text(), hyperapi::Nullability::NotNullable},
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17 |
| - hyperapi::TableDefinition::Column{"Location", hyperapi::SqlType::geography(), hyperapi::Nullability::NotNullable}}}; |
| 17 | + hyperapi::TableDefinition::Column{"Location", hyperapi::SqlType::tabgeography(), hyperapi::Nullability::NotNullable}}}; |
18 | 18 |
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19 | 19 | static void runInsertSpatialDataToAHyperFile() {
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20 |
| - std::cout << "EXAMPLE - Insert spatial data into a single table within a new Hyper file" << std::endl; |
| 20 | + std::cout << "EXAMPLE - Insert geospatial data into a single table within a new Hyper file" << std::endl; |
21 | 21 | const std::string pathToDatabase = "data/spatial_data.hyper";
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22 | 22 |
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23 | 23 | // Starts the Hyper Process with telemetry enabled to send data to Tableau.
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@@ -56,15 +56,15 @@ static void runInsertSpatialDataToAHyperFile() {
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56 | 56 | hyperapi::TableDefinition::Column{"Location_as_text", hyperapi::SqlType::text(), hyperapi::Nullability::NotNullable}};
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57 | 57 |
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58 | 58 | // Column 'Name' is inserted into "Extract"."Extract" as-is.
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59 |
| - // Column 'Location' in "Extract"."Extract" of geography type is computed from Column 'Location_as_text' of text type |
60 |
| - // using the expression 'CAST("Location_as_text") AS GEOGRAPHY'. |
| 59 | + // Column 'Location' in "Extract"."Extract" of `tableau.tabgeography` type is computed from Column 'Location_as_text' of `text` type |
| 60 | + // using the expression 'CAST("Location_as_text") AS TABLEAU.TABGEOGRAPHY'. |
61 | 61 | // hyperapi::Inserter::ColumnMapping is used for mapping the CAST expression to Column 'Location'.
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62 |
| - std::string textToGeographyCastExpression = "CAST(" + hyperapi::escapeName("Location_as_text") + " AS GEOGRAPHY)"; |
| 62 | + std::string textToGeographyCastExpression = "CAST(" + hyperapi::escapeName("Location_as_text") + " AS TABLEAU.TABGEOGRAPHY)"; |
63 | 63 | std::vector<hyperapi::Inserter::ColumnMapping> columnMappings{
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64 | 64 | hyperapi::Inserter::ColumnMapping{"Name"},
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65 | 65 | hyperapi::Inserter::ColumnMapping{"Location", textToGeographyCastExpression}};
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66 | 66 |
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67 |
| - // Insert spatial data into the "Extract"."Extract" table using CAST expression. |
| 67 | + // Insert geospatial data into the "Extract"."Extract" table using CAST expression. |
68 | 68 | {
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69 | 69 | hyperapi::Inserter inserter(connection, extractTable, columnMappings, inserterDefinition);
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70 | 70 | inserter.addRow("Seattle", "point(-122.338083 47.647528)");
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