diff options
Diffstat (limited to 'odb-tests/evolution/drop-foreign-key/model.hxx')
-rw-r--r-- | odb-tests/evolution/drop-foreign-key/model.hxx | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/odb-tests/evolution/drop-foreign-key/model.hxx b/odb-tests/evolution/drop-foreign-key/model.hxx new file mode 100644 index 0000000..eed8c46 --- /dev/null +++ b/odb-tests/evolution/drop-foreign-key/model.hxx @@ -0,0 +1,50 @@ +// file : evolution/drop-foreign-key/model.hxx +// license : GNU GPL v2; see accompanying LICENSE file + +#ifndef MODEL_VERSION +# error model.hxx included directly +#endif + +#include <string> + +#include <odb/core.hxx> + +#include <common/config.hxx> // DATABASE_XXX + +#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 + { + #pragma db id + unsigned long id_; + + // SQLite doesn't support dropping of foreign keys. + // +#ifndef DATABASE_SQLITE +#if MODEL_VERSION == 2 + object* o1; + object* o2; + + object (unsigned long id = 0): id_ (id), o1 (0), o2 (0) {} + ~object () {delete o1; delete o2;} +#else + #pragma db null + unsigned long o1; + + #pragma db null + unsigned long o2; + + object (unsigned long id = 0): id_ (id) {} +#endif +#endif + }; +} + +#undef MODEL_NAMESPACE +#undef MODEL_NAMESPACE_IMPL |