RsltCurs
(
DrvConn conn,
AdvanStmt stmt,
AdvanRSMD rsmd,
long stmt_id,
String cursor,
int preFetch,
bool do_preLoad) : base(conn, stmt, rsmd, stmt_id, preFetch)
{
this.cursor = cursor;
tr_id = "Curs[" + inst_id + "]";
/*
** Pre-load row cache if requested.
*/
if (do_preLoad && preLoad())
{
/*
** Close the statement when end-of-data detected.
**
** Note that we don't call our closeCursor() method
** since it expects to handle the connection lock
** state. Our caller is handling the lock state
** during initialization.
*/
try { base.closeCursor(); }
catch (SqlEx) {}
}
return;
} // RsltCurs
RsltSlct
(
DrvConn conn,
AdvanStmt stmt,
AdvanRSMD rsmd,
long stmt_id,
int preFetch,
bool do_preLoad) : base(conn, stmt, rsmd, stmt_id, preFetch)
{
tr_id = "Slct[" + inst_id + "]";
/*
** Pre-load row cache if requested.
*/
if (do_preLoad && preLoad())
{
/*
** Close the statement when end-of-data detected.
**
** Note that our caller only locks the connection,
** and expects the connection to be unlocked when
** data stream is done. Our closeCursor() method
** will unlock the connection as needed.
*/
try { closeCursor(); }
catch (SqlEx) {}
}
return;
} // RsltSlct
RsltUpd
(
DrvConn conn,
AdvanStmt stmt,
AdvanRSMD rsmd,
long stmt_id,
String cursor
) : base(conn, stmt, rsmd, stmt_id, cursor, 1, false)
{
/*
** Updatable cursors only permit a single row per fetch,
** so pre-fetching and pre-loading is disabled.
*/
tr_id = "Upd[" + inst_id + "]";
disablePreFetch();
return;
} // RsltUpd
