Implement support for database schema

New pragma qualifier: namespace. New pragma specifier: schema. The table
specifier was extended to accept a schema prefix. New option: --default-
schema. The common/schema test was extended to cover the new functionality.

1 files changed, 4 insertions, 4 deletions

diff --git a/odb/semantics/relational/primary-key.hxx b/odb/semantics/relational/primary-key.hxx
index a35e8f5..7402b8a 100644
--- a/odb/semantics/relational/primary-key.hxx
+++ b/odb/semantics/relational/primary-key.hxx
@@ -13,7 +13,7 @@ namespace semantics
 {
   namespace relational
   {
-    class primary_key: public key
+    class primary_key: public unameable, public key
     {
     public:
       bool
@@ -23,10 +23,10 @@ namespace semantics
       }
 
     public:
-      // Primary key has the implicit empty id.
-      //
       primary_key (bool auto_)
-          : key (""), auto__ (auto_)
+          // Primary key has the implicit empty id.
+          //
+          : unameable (""), auto__ (auto_)
       {
       }