Add query and result implementations

1 files changed, 111 insertions, 0 deletions

diff --git a/odb/oracle/query.txx b/odb/oracle/query.txx
new file mode 100644
index 0000000..b8bd3c5
--- /dev/null
+++ b/odb/oracle/query.txx
@@ -0,0 +1,111 @@
+// file      : odb/oracle/query.txx
+// author    : Constantin Michael <constantin@codesynthesis.com>
+// copyright : Copyright (c) 2009-2011 Code Synthesis Tools CC
+// license   : ODB NCUEL; see accompanying LICENSE file
+
+namespace odb
+{
+  namespace oracle
+  {
+    // query
+    //
+
+    template <database_type_id ID>
+    query::
+    query (const query_column<bool, ID>& c)
+        : binding_ (0, 0)
+    {
+      // Cannot use IS TRUE here since database type can be a non-
+      // integral type.
+      //
+      append (c.table (), c.column ());
+      append ("=");
+      append<bool, ID> (val_bind<bool> (true));
+    }
+
+    // query_column
+    //
+    template <typename T, database_type_id ID>
+    query query_column<T, ID>::
+    in (const T& v1, const T& v2) const
+    {
+      query q (table_, column_);
+      q += "IN (";
+      q.append<T, ID> (val_bind<T> (v1));
+      q += ",";
+      q.append<T, ID> (val_bind<T> (v2));
+      q += ")";
+      return q;
+    }
+
+    template <typename T, database_type_id ID>
+    query query_column<T, ID>::
+    in (const T& v1, const T& v2, const T& v3) const
+    {
+      query q (table_, column_);
+      q += "IN (";
+      q.append<T, ID> (val_bind<T> (v1));
+      q += ",";
+      q.append<T, ID> (val_bind<T> (v2));
+      q += ",";
+      q.append<T, ID> (val_bind<T> (v3));
+      q += ")";
+      return q;
+    }
+
+    template <typename T, database_type_id ID>
+    query query_column<T, ID>::
+    in (const T& v1, const T& v2, const T& v3, const T& v4) const
+    {
+      query q (table_, column_);
+      q += "IN (";
+      q.append<T, ID> (val_bind<T> (v1));
+      q += ",";
+      q.append<T, ID> (val_bind<T> (v2));
+      q += ",";
+      q.append<T, ID> (val_bind<T> (v3));
+      q += ",";
+      q.append<T, ID> (val_bind<T> (v4));
+      q += ")";
+      return q;
+    }
+
+    template <typename T, database_type_id ID>
+    query query_column<T, ID>::
+    in (const T& v1, const T& v2, const T& v3, const T& v4, const T& v5) const
+    {
+      query q (table_, column_);
+      q += "IN (";
+      q.append<T, ID> (val_bind<T> (v1));
+      q += ",";
+      q.append<T, ID> (val_bind<T> (v2));
+      q += ",";
+      q.append<T, ID> (val_bind<T> (v3));
+      q += ",";
+      q.append<T, ID> (val_bind<T> (v4));
+      q += ",";
+      q.append<T, ID> (val_bind<T> (v5));
+      q += ")";
+      return q;
+    }
+
+    template <typename T, database_type_id ID>
+    template <typename I>
+    query query_column<T, ID>::
+    in_range (I begin, I end) const
+    {
+      query q (table_, column_);
+      q += "IN (";
+
+      for (I i (begin); i != end; ++i)
+      {
+        if (i != begin)
+          q += ",";
+
+        q.append<T, ID> (val_bind<T> (*i));
+      }
+      q += ")";
+      return q;
+    }
+  }
+}