1 files changed, 68 insertions, 0 deletions
diff --git a/storage/ndb/src/old_files/client/odbc/executor/Executor.cpp b/storage/ndb/src/old_files/client/odbc/executor/Executor.cpp
new file mode 100644
index 00000000000..adabb28a4a5
--- /dev/null
+++ b/storage/ndb/src/old_files/client/odbc/executor/Executor.cpp
@@ -0,0 +1,68 @@
+/* Copyright (C) 2003 MySQL AB
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+
+#include <common/common.hpp>
+#include <common/CodeTree.hpp>
+#include <common/StmtArea.hpp>
+#include <codegen/Code_root.hpp>
+#include "Executor.hpp"
+
+void
+Executor::execute(Ctx& ctx)
+{
+    Exec_base::Ctl ctl(0);
+    Exec_root* execRoot = static_cast<Exec_root*>(m_stmtArea.m_execTree);
+    ctx_assert(execRoot != 0);
+    rebind(ctx);
+    if (! ctx.ok())
+	return;
+    execRoot->execute(ctx, ctl);
+    if (! ctx.ok())
+	return;
+    ctx_log2(("Executor: execute done"));
+}
+
+void
+Executor::fetch(Ctx& ctx)
+{
+    Exec_base::Ctl ctl(0);
+    Exec_root* execRoot = static_cast<Exec_root*>(m_stmtArea.m_execTree);
+    ctx_assert(execRoot != 0);
+    rebind(ctx);
+    if (! ctx.ok())
+	return;
+    execRoot->fetch(ctx, ctl);
+    if (! ctx.ok())
+	return;
+    ctx_log2(("Executor: fetch done"));
+}
+
+void
+Executor::rebind(Ctx& ctx)
+{
+    Exec_root* execRoot = static_cast<Exec_root*>(m_stmtArea.m_execTree);
+    ctx_assert(execRoot != 0);
+    DescArea& apd = m_stmtArea.descArea(Desc_usage_APD);
+    DescArea& ard = m_stmtArea.descArea(Desc_usage_ARD);
+    if (! apd.isBound() || ! ard.isBound()) {
+	ctx_log2(("Executor: rebind required"));
+	execRoot->bind(ctx);
+	if (! ctx.ok())
+	    return;
+	apd.setBound(true);
+	ard.setBound(true);
+    }
+}