diff options
author | Boris Kolpackov <boris@codesynthesis.com> | 2011-10-24 16:32:51 +0200 |
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committer | Boris Kolpackov <boris@codesynthesis.com> | 2011-10-24 16:32:51 +0200 |
commit | 08a47c70ad517b80b72914d47d547463f576bcd3 (patch) | |
tree | 8a6ab07cf05e8668ea3c91735dfe97e2a98f3f05 /odb/semantics/relational/foreign-key.cxx | |
parent | a976183dc95a8b7a9bd7a308c3ea94f08982c426 (diff) |
Generate database schema from database model instead of C++ model
We now first create the so-called database model from C++ model and
then use that to generate the database schema. The new approach also
adds more general support for primary/foreign keys, including multi-
column keys. Finally, for MySQL we now generate out-of-line foreign
key definitions. Because MySQL does not support deferred constraints
checking, deferred foreign keys are written commented out, for
documentation.
Diffstat (limited to 'odb/semantics/relational/foreign-key.cxx')
-rw-r--r-- | odb/semantics/relational/foreign-key.cxx | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/odb/semantics/relational/foreign-key.cxx b/odb/semantics/relational/foreign-key.cxx new file mode 100644 index 0000000..eae9c5f --- /dev/null +++ b/odb/semantics/relational/foreign-key.cxx @@ -0,0 +1,35 @@ +// file : odb/semantics/relational/foreign-key.cxx +// author : Boris Kolpackov <boris@codesynthesis.com> +// copyright : Copyright (c) 2009-2011 Code Synthesis Tools CC +// license : GNU GPL v3; see accompanying LICENSE file + +#include <cutl/compiler/type-info.hxx> + +#include <odb/semantics/relational/foreign-key.hxx> + +namespace semantics +{ + namespace relational + { + // type info + // + namespace + { + struct init + { + init () + { + using compiler::type_info; + + // foreign_key + // + { + type_info ti (typeid (foreign_key)); + ti.add_base (typeid (key)); + insert (ti); + } + } + } init_; + } + } +} |