/**
* This method will send an close command, which does not return any rowsets, to the ODBC server.
*
* @retrun A CloseReply class representing the reply from the ODBC server is returned
* @exception A SQLException is thrown
*/
CloseReply Close() throws SQLException {
try {
getInputOutput().setTimeout(m_ic.t4props_.getNetworkTimeout());
LogicalByteArray wbuffer =
CloseMessage.marshal(m_dialogueId, m_stmtLabel, SQL_CLOSE, this.m_ic);
LogicalByteArray rbuffer = getReadBuffer(TRANSPORT.SRVR_API_SQLFREESTMT, wbuffer);
CloseReply cr = new CloseReply(rbuffer, m_ncsAddress.getIPorName(), m_ic);
return cr;
} // end try
catch (SQLException se) {
throw se;
} catch (CharacterCodingException e) {
SQLException se =
HPT4Messages.createSQLException(
m_ic.t4props_,
m_locale,
"translation_of_parameter_failed",
"CloseMessage",
e.getMessage());
se.initCause(e);
throw se;
} catch (UnsupportedCharsetException e) {
SQLException se =
HPT4Messages.createSQLException(
m_ic.t4props_, m_locale, "unsupported_encoding", e.getCharsetName());
se.initCause(e);
throw se;
} catch (Exception e) {
SQLException se =
HPT4Messages.createSQLException(
m_ic.t4props_, m_locale, "close_message_error", e.getMessage());
se.initCause(e);
throw se;
} // end catch
} // end Close
/**
* This method will send a fetch rowset command to the server.
*
* @param maxRowCnt the maximum rowset count to return
* @param maxRowLen the maximum row length to return
* @param sqlAsyncEnable a flag to enable/disable asynchronies execution
* @param queryTimeout the number of seconds before the query times out
* @retrun a FetchPerfReply class representing the reply from the ODBC server is returned
* @exception A SQLException is thrown
*/
FetchReply Fetch(
int sqlAsyncEnable,
int queryTimeout,
int stmtHandle,
int stmtCharset,
int maxRowCnt,
String cursorName,
int cursorCharset,
String stmtOptions)
throws SQLException {
try {
getInputOutput().setTimeout(m_ic.t4props_.getNetworkTimeout());
LogicalByteArray wbuffer =
FetchMessage.marshal(
m_dialogueId,
sqlAsyncEnable,
queryTimeout,
stmtHandle,
m_stmtLabel,
stmtCharset,
maxRowCnt,
0 // infinite row size
,
cursorName,
cursorCharset,
stmtOptions,
this.m_ic);
LogicalByteArray rbuffer = getReadBuffer(TRANSPORT.SRVR_API_SQLFETCH, wbuffer);
//
// Process output parameters
//
FetchReply frr = new FetchReply(rbuffer, m_ic);
return frr;
} // end try
catch (SQLException se) {
throw se;
} catch (CharacterCodingException e) {
SQLException se =
HPT4Messages.createSQLException(
m_ic.t4props_,
m_locale,
"translation_of_parameter_failed",
"FetchMessage",
e.getMessage());
se.initCause(e);
throw se;
} catch (UnsupportedCharsetException e) {
SQLException se =
HPT4Messages.createSQLException(
m_ic.t4props_, m_locale, "unsupported_encoding", e.getCharsetName());
se.initCause(e);
throw se;
} catch (Exception e) {
SQLException se =
HPT4Messages.createSQLException(
m_ic.t4props_, m_locale, "fetch_perf_message_error", e.getMessage());
se.initCause(e);
throw se;
} // end catch
} // end FetchPerf
