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author | Karen Arutyunov <karen@codesynthesis.com> | 2024-01-25 20:32:06 +0300 |
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committer | Karen Arutyunov <karen@codesynthesis.com> | 2024-01-25 20:32:06 +0300 |
commit | 0d49ea1fe08cf1eab41a00149393a291c65a59d7 (patch) | |
tree | 0391eb09309ca95282e200516937e64d89f3e1bb /odb-tests/common/inheritance/polymorphism/test2.hxx | |
parent | fc3fb39c90ab7fe5fccbe3f3bc0eb2645157bb96 (diff) |
Turn odb-tests repository into package for muti-package repositoryodb-tests
Diffstat (limited to 'odb-tests/common/inheritance/polymorphism/test2.hxx')
-rw-r--r-- | odb-tests/common/inheritance/polymorphism/test2.hxx | 105 |
1 files changed, 105 insertions, 0 deletions
diff --git a/odb-tests/common/inheritance/polymorphism/test2.hxx b/odb-tests/common/inheritance/polymorphism/test2.hxx new file mode 100644 index 0000000..9890e02 --- /dev/null +++ b/odb-tests/common/inheritance/polymorphism/test2.hxx @@ -0,0 +1,105 @@ +// file : common/inheritance/polymorphism/test2.hxx +// license : GNU GPL v2; see accompanying LICENSE file + +#ifndef TEST2_HXX +#define TEST2_HXX + +#include <string> +#include <vector> + +#include <odb/core.hxx> +#include <odb/lazy-ptr.hxx> + +// Test inverse object pointers in polymorhic bases. +// +#pragma db namespace table("t2_") +namespace test2 +{ + struct root; + + #pragma db object + struct root_pointer + { + root_pointer (root* r = 0): p (r) {} + + #pragma db id auto + unsigned long id; + + root* p; + }; + + #pragma db object polymorphic + struct root + { + virtual ~root () {} + root () {} + root (unsigned long i): id (i) {} + + #pragma db id + unsigned long id; + + #pragma db inverse(p) + odb::lazy_ptr<root_pointer> rp; + }; + + struct base; + + #pragma db object + struct base_pointer + { + base_pointer (base* b = 0) {if (b != 0) vp.push_back (b);} + + #pragma db id auto + unsigned long id; + + std::vector<base*> vp; + }; + + #pragma db object + struct base: root + { + base () {} + base (unsigned long i, const std::string& s): root (i), str (s) {} + + std::string str; + + #pragma db inverse(vp) + odb::lazy_ptr<base_pointer> bp; + }; + + #pragma db object + struct derived: base + { + derived () {} + derived (unsigned long i, const std::string& s, unsigned long n) + : base (i, s), num (n) {} + + unsigned long num; + }; + + // Views. + // + #pragma db view object(root_pointer = rp) object(root) + struct root_view + { + #pragma db column(rp::id) + unsigned long rp_id; + + #pragma db column(root::id) + unsigned long r_id; + }; + + #pragma db view object(base_pointer) object(base = b) + struct base_view + { + #pragma db column(base_pointer::id) + unsigned long bp_id; + + #pragma db column(b::id) + unsigned long b_id; + + std::string str; + }; +} + +#endif // TEST2_HXX |