the begginning

tools/qfe/ddlstmts.cpp

@@ -0,0 +1,80 @@
+#include <unistd.h>
+#include <string>
+#include <stdexcept>
+using namespace std;
+
+#include <boost/scoped_ptr.hpp>
+using namespace boost;
+
+#include "ddlpkg.h"
+#include "sqlparser.h"
+using namespace ddlpackage;
+
+#include "bytestream.h"
+#include "messagequeue.h"
+using namespace messageqcpp;
+
+#include "ddlstmts.h"
+
+namespace qfe
+{
+extern string DefaultSchema;
+}
+
+namespace
+{
+using namespace qfe;
+
+int processDDLStmt(const string& stmt, uint32_t sid)
+{
+	MessageQueueClient* mq=0;
+	SqlParser parser;
+
+	parser.setDefaultSchema(DefaultSchema);
+	parser.Parse(stmt.c_str());
+	if (parser.Good())
+	{
+		const ddlpackage::ParseTree& ptree = parser.GetParseTree();
+		SqlStatement &ddlstmt = *ptree.fList[0];
+		ddlstmt.fSessionID = sid;
+		ddlstmt.fSql = stmt;
+		ddlstmt.fOwner = DefaultSchema;
+		ByteStream bytestream;
+		bytestream << ddlstmt.fSessionID;
+		ddlstmt.serialize(bytestream);
+		mq = new MessageQueueClient("DDLProc");
+		scoped_ptr<MessageQueueClient> smq(mq);
+		ByteStream::byte b=0;
+		mq->write(bytestream);
+		bytestream = mq->read();
+		bytestream >> b;
+		string emsg;
+		bytestream >> emsg;
+		if (b != 0)
+			throw runtime_error(emsg);
+	}
+	else
+	{
+		throw runtime_error("syntax error");
+	}
+
+	return 0;
+}
+
+}
+
+namespace qfe
+{
+
+void processCreateStmt(const string& stmt, uint32_t sid)
+{
+	processDDLStmt(stmt, sid);
+}
+
+void processDropStmt(const string& stmt, uint32_t sid)
+{
+	processDDLStmt(stmt, sid);
+}
+
+} //namespace qfe
+