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Diffstat (limited to 'mssql/custom/test.hxx')
-rw-r--r-- | mssql/custom/test.hxx | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/mssql/custom/test.hxx b/mssql/custom/test.hxx new file mode 100644 index 0000000..5548baa --- /dev/null +++ b/mssql/custom/test.hxx @@ -0,0 +1,78 @@ +// file : mssql/types/test.hxx +// copyright : Copyright (c) 2009-2012 Code Synthesis Tools CC +// license : GNU GPL v2; see accompanying LICENSE file + +#ifndef TEST_HXX +#define TEST_HXX + +#include <string> +#include <vector> + +#include <odb/core.hxx> + +#if !defined(MSSQL_SERVER_VERSION) || MSSQL_SERVER_VERSION >= 1000 +// Map GEOMETRY SQL Server type to the point C++ struct. The other half +// of this mapping is in traits.hxx (value_traits<point, id_string>). +// Note that GEOMETRY is not available in SQL Server 2005. +// +#pragma db map type("GEOMETRY") \ + as("VARCHAR(256)") \ + to("GEOMETRY::STGeomFromText((?), 0)") \ + from("(?).STAsText()") + +#pragma db value type("GEOMETRY") +struct point +{ + point () {} + point (double x_, double y_): x (x_), y (y_) {} + + double x; + double y; +}; + +inline bool +operator== (const point& a, const point& b) +{ + return a.x == b.x && a.y == b.y; +} +#endif // SQL Server > 2005 + +// Map XML SQL Server type to std::string (or any other type that provides +// the value_traits<?, id_long_string> specialization). Note also that +// another alternative would be to interface with the XML data type using +// VARBINARY or NVARCHAR. Here we use implicit string to/from XML conversion, +// however, CAST/CONVERT can be used instead for greater control over +// whitespace handling, etc. +// +#pragma db map type("XML *(\\(.+\\))?") as("VARCHAR(max)") + +#pragma db object +struct object +{ + object () {} + object (unsigned long id_) : id (id_) {} + + #pragma db id + unsigned long id; + +#if !defined(MSSQL_SERVER_VERSION) || MSSQL_SERVER_VERSION >= 1000 + point p; + std::vector<point> pv; +#endif + + #pragma db type("XML") + std::string xml; + + bool + operator== (const object& y) const + { + return id == y.id +#if !defined(MSSQL_SERVER_VERSION) || MSSQL_SERVER_VERSION >= 1000 + && p == y.p + && pv == y.pv +#endif + && xml == y.xml; + } +}; + +#endif // TEST_HXX |