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