本文整理汇总了Java中java.sql.RowId类的典型用法代码示例。如果您正苦于以下问题:Java RowId类的具体用法?Java RowId怎么用?Java RowId使用的例子?那么, 这里精选的类代码示例或许可以为您提供帮助。
RowId类属于java.sql包,在下文中一共展示了RowId类的15个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: getObject
import java.sql.RowId; //导入依赖的package包/类
@SuppressWarnings("unchecked")
public <T> T getObject(int columnIndex, Class<T> type) throws SQLException {
if (type == null) {
throw SQLError.createSQLException("Type parameter can not be null", SQLError.SQL_STATE_ILLEGAL_ARGUMENT, getExceptionInterceptor());
}
if (type.equals(Struct.class)) {
throw new SQLFeatureNotSupportedException();
} else if (type.equals(RowId.class)) {
return (T) getRowId(columnIndex);
} else if (type.equals(NClob.class)) {
return (T) getNClob(columnIndex);
} else if (type.equals(SQLXML.class)) {
return (T) getSQLXML(columnIndex);
}
return super.getObject(columnIndex, type);
}
示例2: setRowId
import java.sql.RowId; //导入依赖的package包/类
public void setRowId(int parameterIndex, RowId x) throws SQLException {
try {
if (this.wrappedStmt != null) {
((PreparedStatement) this.wrappedStmt).setRowId(parameterIndex, x);
} else {
throw SQLError.createSQLException("No operations allowed after statement closed", SQLError.SQL_STATE_GENERAL_ERROR, this.exceptionInterceptor);
}
} catch (SQLException sqlEx) {
checkAndFireConnectionError(sqlEx);
}
}
示例3: processRootEvent
import java.sql.RowId; //导入依赖的package包/类
private void processRootEvent() throws SyncError {
if (rootEvent.getMarker() != null && rootEvent.getMarker().isFailed()) {
return;
}
logger.debug("Started processing RootEvent");
int rowCount = 0;
map = (OracleToMongoMap) mappingDao.getMapping(rootEvent.getMapId());
MongoObject mongoObject = map.getMapObject();
getTableCount(mongoObject);
logger.info("Table Count :" + tCount);
deduceIdealRange();
logger.info("Getting Connection");
rowCount = getCount(mongoObject, rootEvent.getRangeFilter());
//idealRange =10;
logger.info("Row count for RootEvent : " + rowCount);
if (rowCount > idealRange) {
generateOptimalRange(rowCount);
if (degree > 1) {
this.rangeColumn.setTableAlias(mongoObject.getSourceTables().get(0).getTableAlias());
String tableName = mongoObject.getSourceTables().get(0).getTableName();
String query = ROW_ID_QUERY.replaceFirst("TNAME", tableName);
String rowIdQuery = ROW_ID_QUERY_GREATER_THAN_ROWID.replaceFirst("TNAME", tableName);
RowId rid = createSubEvents(query, null, tableName, false);
while (subEventCount < (degree - 1)) {
fetchCount = 0L;
rid = createSubEvents(rowIdQuery, rid, tableName, true);
}
} else {
NodeBalancer.INSTANCE.addEventToExecutor(rootEvent);
}
} else if (rowCount > 0) {
NodeBalancer.INSTANCE.addEventToExecutor(rootEvent);
} else {
eventDao.updateEventStatus(rootEvent.getEventId(), SyncStatus.COMPLETE);
}
}
示例4: getRowId
import java.sql.RowId; //导入依赖的package包/类
public RowId getRowId(String parameterName) throws SQLException {
try {
if (this.wrappedStmt != null) {
return ((CallableStatement) this.wrappedStmt).getRowId(parameterName);
} else {
throw SQLError.createSQLException("No operations allowed after statement closed", SQLError.SQL_STATE_GENERAL_ERROR, this.exceptionInterceptor);
}
} catch (SQLException sqlEx) {
checkAndFireConnectionError(sqlEx);
}
return null;
}
示例5: createSubEvents
import java.sql.RowId; //导入依赖的package包/类
private RowId createSubEvents(final String query, RowId rid, String tableName, boolean isChildQuery) throws SyncError {
logger.info("createSubEvents called with parameters : isChildQuery =" + isChildQuery + " , rid = " + rid
+ " , tableName = " + tableName + " , query = " + query);
PreparedStatement rowIdpstmt = null;
ResultSet rowIdSet = null;
RowId maxRid = null;
RowId minRid = null;
try {
rowIdpstmt = connection.prepareStatement(query, ResultSet.TYPE_SCROLL_INSENSITIVE,
ResultSet.CONCUR_READ_ONLY, ResultSet.HOLD_CURSORS_OVER_COMMIT);
if (isChildQuery) {
rowIdpstmt.setRowId(1, rid);
}
rowIdpstmt.setFetchSize(5000);
rowIdSet = rowIdpstmt.executeQuery();
rowIdSet.next();
minRid = rowIdSet.getRowId(1);
for (++subEventCount; subEventCount < (degree - 1); subEventCount++) {
rowIdSet.relative((int) optimalRange);
maxRid = rowIdSet.getRowId(1);
getSubEvent(minRid, maxRid, false);
minRid = maxRid;
fetchCount += optimalRange;
if (fetchCount > 1000000L) {
break;
}
}
if (subEventCount == (degree - 1)) {
rowIdSet.last();
maxRid = rowIdSet.getRowId(1);
getSubEvent(minRid, maxRid, true);
logger.info("Total subEvents created :" + eventCount);
}
} catch (Exception e) {
logger.error("Error while creating subEvents ", e);
throw new SyncError(e);
} finally {
DbResourceUtils.closeResources(rowIdSet, rowIdpstmt, null);
}
return maxRid;
}
示例6: getRowId
import java.sql.RowId; //导入依赖的package包/类
@Override
public RowId getRowId(String columnLabel) throws SQLException {
throw new UnsupportedOperationException("Not supported yet.");
}
示例7: getRowId
import java.sql.RowId; //导入依赖的package包/类
@Override public RowId getRowId(String columnLabel) throws SQLException {
return null;
}
示例8: setRowId
import java.sql.RowId; //导入依赖的package包/类
@Override
public void setRowId(int parameterIndex, RowId x) throws SQLException {
throw new SQLException("Method not supported");
}
示例9: updateRowId
import java.sql.RowId; //导入依赖的package包/类
@Override
public void updateRowId(String columnLabel, RowId x) throws SQLException
{
throw new SQLFeatureNotSupportedException();
}
示例10: updateRowId
import java.sql.RowId; //导入依赖的package包/类
@Override
public void updateRowId(int columnIndex, RowId x) throws SQLException {
throw new UnsupportedOperationException("Not supported yet.");
}
示例11: updateRowId
import java.sql.RowId; //导入依赖的package包/类
public void updateRowId(int columnIndex, RowId x) throws SQLException {
throw new NotUpdatable();
}
示例12: getRowId
import java.sql.RowId; //导入依赖的package包/类
public RowId getRowId(int parameterIndex) throws SQLException
{
return realCallableStatement.getRowId(parameterIndex);
}
示例13: setRowId
import java.sql.RowId; //导入依赖的package包/类
void setRowId(int parameterIndex, RowId x) {
parameters.ensureCapacity(parameterIndex+1);
}
示例14: setRowId
import java.sql.RowId; //导入依赖的package包/类
@Override
public void setRowId(int parameterIndex, RowId x) throws SQLException {
throw new UnsupportedOperationException("Not supported yet.");
}
示例15: getRowId
import java.sql.RowId; //导入依赖的package包/类
public RowId getRowId(String columnLabel) throws SQLException {
return cacheResultSet.getRowId(columnLabel);
}