=== modified file 'driver/utility.c'
--- driver/utility.c	2008-11-14 17:34:50 +0000
+++ driver/utility.c	2009-05-04 19:51:18 +0000
@@ -113,6 +113,8 @@
       irrec->type= irrec->concise_type;
       break;
     }
+    irrec->datetime_interval_code=
+      get_dticode_from_concise_type(irrec->concise_type);
     irrec->type_name= (SQLCHAR *) irrec->row.type_name;
     irrec->length= get_column_size(stmt, field);
     /* prevent overflowing of result when ADO multiplies the length

=== modified file 'test/my_desc.c'
--- test/my_desc.c	2009-01-14 21:47:51 +0000
+++ test/my_desc.c	2009-05-04 20:09:38 +0000
@@ -535,6 +535,26 @@
 }
 
 
+/*
+  Bug #44576 - SQL_DESC_DATETIME_INTERVAL_CODE not set on descriptor
+*/
+DECLARE_TEST(t_bug44576)
+{
+  SQLSMALLINT interval_code;
+  SQLSMALLINT concise_type;
+  SQLHANDLE ird;
+  ok_stmt(hstmt, SQLGetStmtAttr(hstmt, SQL_ATTR_IMP_ROW_DESC, &ird, 0, NULL));
+  ok_sql(hstmt, "select cast('2000-10-10' as date)");
+  ok_desc(ird, SQLGetDescField(ird, 1, SQL_DESC_CONCISE_TYPE, &concise_type,
+                               SQL_IS_SMALLINT, NULL));
+  ok_desc(ird, SQLGetDescField(ird, 1, SQL_DESC_DATETIME_INTERVAL_CODE,
+                               &interval_code, SQL_IS_SMALLINT, NULL));
+  is_num(concise_type, SQL_TYPE_DATE);
+  is_num(interval_code, SQL_CODE_DATE);
+  return OK;
+}
+
+
 BEGIN_TESTS
   ADD_TODO(t_desc_paramset)
   ADD_TEST(t_desc_set_error)
@@ -545,6 +565,7 @@
   ADD_TEST(t_mult_stmt_free)
   ADD_TEST(t_set_null_use_implicit)
   ADD_TEST(t_free_stmt_with_exp_desc)
+  ADD_TEST(t_bug44576)
 END_TESTS