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Diffstat (limited to 'odb-tests/evolution/drop-table/model.hxx')
-rw-r--r-- | odb-tests/evolution/drop-table/model.hxx | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/odb-tests/evolution/drop-table/model.hxx b/odb-tests/evolution/drop-table/model.hxx new file mode 100644 index 0000000..2c02d09 --- /dev/null +++ b/odb-tests/evolution/drop-table/model.hxx @@ -0,0 +1,94 @@ +// file : evolution/drop-table/model.hxx +// license : GNU GPL v2; see accompanying LICENSE file + +#ifndef MODEL_VERSION +# error model.hxx included directly +#endif + +#include <vector> +#include <string> + +#include <odb/core.hxx> + +#pragma db model version(1, MODEL_VERSION) + +#define MODEL_NAMESPACE_IMPL(V) v##V +#define MODEL_NAMESPACE(V) MODEL_NAMESPACE_IMPL(V) + +namespace MODEL_NAMESPACE(MODEL_VERSION) +{ + #pragma db object + struct object + { + object (unsigned long id = 0): id_ (id) {} + + #pragma db id + unsigned long id_; + + std::string str; + }; + + #pragma db object + struct object1 + { + object1 (): o (0) {} + ~object1 () {delete o;} + + #pragma db id auto + unsigned long id_; + + object* o; + std::vector<int> nums; + }; + +#if MODEL_VERSION == 3 + #pragma db object(object1) deleted(3) +#endif + + // Make sure we also clean up base tables when dropping a + // table corresponding to the polymorphic derived object. + // + #pragma db value + struct value + { + value (unsigned long n = 0, const std::string& s = ""): num (n), str (s) {} + + unsigned long num; + std::string str; + }; + + #pragma db object polymorphic + struct root + { + root (unsigned long n = 0, const std::string& s = ""): id (n, s) {} + virtual ~root () {} + + #pragma db id + value id; + }; + + #pragma db object + struct base: root + { + base (unsigned long n = 0, const std::string& s = "") + : root (n, s), num (n) {} + + unsigned long num; + }; + + #pragma db object + struct derived: base + { + derived (unsigned long n = 0, const std::string& s = "") + : base (n, s), str (s) {} + + std::string str; + }; + +#if MODEL_VERSION == 3 + #pragma db object(derived) deleted(3) +#endif +} + +#undef MODEL_NAMESPACE +#undef MODEL_NAMESPACE_IMPL |