From d828614a8d8ecfff442a039620d028c7bf80ac02 Mon Sep 17 00:00:00 2001
From: randomdan <randomdan@localhost>
Date: Tue, 30 Nov 2010 21:03:08 +0000
Subject: Support binding null to an SQL command parameter Bind null for
 missing values for SQL merge data

---
 project2/sqlMergeTask.cpp | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/project2/sqlMergeTask.cpp b/project2/sqlMergeTask.cpp
index 318ab4f..3abf4ee 100644
--- a/project2/sqlMergeTask.cpp
+++ b/project2/sqlMergeTask.cpp
@@ -216,7 +216,12 @@ class _Populate : public _NoOutputExecute {
 			}
 			unsigned int cols = iter->columnCount();
 			for (unsigned int c = 0; c < cols; c += 1) {
-				cmd->bindParamS(idxs[c], iter->getCurrentValue(c));
+				try {
+					cmd->bindParamS(idxs[c], iter->getCurrentValue(c));
+				}
+				catch (const PerRowValues::FieldDoesNotExist &) {
+					cmd->bindNull(idxs[c]);
+				}
 			}
 			cmd->execute();
 		}
-- 
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