From 70492a2ffe88a8ba8393a895eee7716778bec84a Mon Sep 17 00:00:00 2001
From: Constantin Michael <constantin@codesynthesis.com>
Date: Mon, 7 Nov 2011 15:15:27 +0200
Subject: Add support for Oracle INTERVAL temporal types

---
 odb/relational/oracle/source.cxx | 72 ++++++++++++++++++++++++++++++++--------
 1 file changed, 59 insertions(+), 13 deletions(-)

(limited to 'odb/relational/oracle/source.cxx')

diff --git a/odb/relational/oracle/source.cxx b/odb/relational/oracle/source.cxx
index 0c40bab..c3d4f59 100644
--- a/odb/relational/oracle/source.cxx
+++ b/odb/relational/oracle/source.cxx
@@ -264,10 +264,29 @@ namespace relational
         traverse_timestamp (member_info& mi)
         {
           os << b << ".type = oracle::bind::timestamp;"
-             << b << ".buffer = " << arg << "." << mi.var << "value;"
-             << b << ".capacity = static_cast<ub4> (sizeof (" << arg << "." <<
-            mi.var << "value));"
-             << b << ".size = &" << arg << "." << mi.var << "size;"
+             << b << ".buffer = &" << arg << "." << mi.var << "value;"
+             << b << ".capacity = sizeof (OCIDateTime*);"
+             << b << ".size = 0;"
+             << b << ".indicator = &" << arg << "." << mi.var << "indicator;";
+        }
+
+        virtual void
+        traverse_interval_ym (member_info& mi)
+        {
+          os << b << ".type = oracle::bind::interval_ym;"
+             << b << ".buffer = &" << arg << "." << mi.var << "value;"
+             << b << ".capacity = sizeof (OCIInterval*);"
+             << b << ".size = 0;"
+             << b << ".indicator = &" << arg << "." << mi.var << "indicator;";
+        }
+
+        virtual void
+        traverse_interval_ds (member_info& mi)
+        {
+          os << b << ".type = oracle::bind::interval_ds;"
+             << b << ".buffer = &" << arg << "." << mi.var << "value;"
+             << b << ".capacity = sizeof (OCIInterval*);"
+             << b << ".size = 0;"
              << b << ".indicator = &" << arg << "." << mi.var << "indicator;";
         }
 
@@ -542,14 +561,22 @@ namespace relational
         virtual void
         traverse_timestamp (member_info& mi)
         {
-          os << "std::size_t size (0);"
-             << traits << "::set_image (" << endl
-             << "i." << mi.var << "value," << endl
-             << "sizeof (i." << mi.var << "value)," << endl
-             << "size," << endl
-             << "is_null," << endl
-             << member << ");"
-             << "i." << mi.var << "size = static_cast<ub2> (size);";
+          os << traits << "::set_image (" << endl
+             << "i." << mi.var << "value, is_null," << member << ");";
+        }
+
+        virtual void
+        traverse_interval_ym (member_info& mi)
+        {
+          os << traits << "::set_image (" << endl
+             << "i." << mi.var << "value, is_null," << member << ");";
+        }
+
+        virtual void
+        traverse_interval_ds (member_info& mi)
+        {
+          os << traits << "::set_image (" << endl
+             << "i." << mi.var << "value, is_null," << member << ");";
         }
 
         virtual void
@@ -822,7 +849,26 @@ namespace relational
           os << traits << "::set_value (" << endl
              << member << "," << endl
              << "i." << mi.var << "value," << endl
-             << "i." << mi.var << "size," << endl
+             << "i." << mi.var << "indicator == -1);"
+             << endl;
+        }
+
+        virtual void
+        traverse_interval_ym (member_info& mi)
+        {
+          os << traits << "::set_value (" << endl
+             << member << "," << endl
+             << "i." << mi.var << "value," << endl
+             << "i." << mi.var << "indicator == -1);"
+             << endl;
+        }
+
+        virtual void
+        traverse_interval_ds (member_info& mi)
+        {
+          os << traits << "::set_value (" << endl
+             << member << "," << endl
+             << "i." << mi.var << "value," << endl
              << "i." << mi.var << "indicator == -1);"
              << endl;
         }
-- 
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