/**
* INTERNAL: Appends an Oracle specific Timestamp, if usesNativeSQL is true otherwise use the ODBC
* format. Native Format: to_timestamp ('1997-11-06 10:35:45.656' , 'yyyy-mm-dd hh:mm:ss.ff')
*/
protected void appendTimestamp(java.sql.Timestamp timestamp, Writer writer) throws IOException {
if (usesNativeSQL()) {
writer.write("to_timestamp('");
writer.write(Helper.printTimestamp(timestamp));
writer.write("','yyyy-mm-dd HH24:MI:SS.FF')");
} else {
super.appendTimestamp(timestamp, writer);
}
}
/**
* INTERNAL: Note that index (not index+1) is used in statement.setObject(index, parameter)
* Binding starts with a 1 not 0, so make sure that index > 0. Treat Calendar separately. Bind
* Calendar as TIMESTAMPTZ.
*/
public void setParameterValueInDatabaseCall(
Object parameter, PreparedStatement statement, int index, AbstractSession session)
throws SQLException {
if (parameter instanceof Calendar) {
Calendar calendar = (Calendar) parameter;
Connection conn = getConnection(session, statement.getConnection());
TIMESTAMPTZ tsTZ =
TIMESTAMPHelper.buildTIMESTAMPTZ(calendar, conn, shouldPrintCalendar(conn));
statement.setObject(index, tsTZ);
} else {
super.setParameterValueInDatabaseCall(parameter, statement, index, session);
}
}
/** INTERNAL: Allow the use of XMLType operators on this platform. */
protected void initializePlatformOperators() {
super.initializePlatformOperators();
addOperator(ExpressionOperator.extract());
addOperator(ExpressionOperator.extractValue());
addOperator(ExpressionOperator.existsNode());
addOperator(ExpressionOperator.isFragment());
addOperator(ExpressionOperator.getStringVal());
addOperator(ExpressionOperator.getNumberVal());
addOperator(SpatialExpressionOperators.withinDistance());
addOperator(SpatialExpressionOperators.relate());
addOperator(SpatialExpressionOperators.filter());
addOperator(SpatialExpressionOperators.nearestNeighbor());
}
/**
* INTERNAL: Appends an Oracle specific Timestamp with timezone and daylight time elements if
* usesNativeSQL is true, otherwise use the ODBC format. Native Format: (DST) to_timestamp_tz
* ('1997-11-06 10:35:45.345 America/Los_Angeles','yyyy-mm-dd hh:mm:ss.ff TZR TZD') (non-DST)
* to_timestamp_tz ('1997-11-06 10:35:45.345 America/Los_Angeles','yyyy-mm-dd hh:mm:ss.ff TZR')
*/
protected void appendCalendar(Calendar calendar, Writer writer) throws IOException {
if (usesNativeSQL()) {
writer.write("to_timestamp_tz('");
writer.write(TIMESTAMPHelper.printCalendar(calendar));
// append TZD element if the calendar's timezone is in daylight time
if (TIMESTAMPHelper.shouldAppendDaylightTime(calendar)) {
writer.write("','yyyy-mm-dd HH24:MI:SS.FF TZR TZD')");
} else {
writer.write("','yyyy-mm-dd HH24:MI:SS.FF TZR')");
}
} else {
super.appendCalendar(calendar, writer);
}
}