public Vector getUsacFiles(String invoice) {
Vector fileList = new Vector();
String query = "";
query =
query
+ " SELECT distinct filename, ' Date:'||to_char(usac_prcs_dat,'MM/DD/YYYY'),trunc(usac_prcs_dat) usac_prcs_dat ";
query = query + " FROM stage_usac_form ";
query = query + " WHERE rtrim(ltrim(sdc_inv_no)) = ?";
query = query + " ORDER BY usac_prcs_dat ";
USFEnv.getLog().writeDebug("getUsacFiles() Query :" + query, this, null);
PreparedStatement pstmt = null;
ResultSet rs = null;
try {
pstmt = cConn.prepareStatement(query);
pstmt.setString(1, invoice);
rs = pstmt.executeQuery();
while (rs.next()) {
fileList.addElement(rs.getString(1));
fileList.addElement(rs.getString(2));
}
// rs.close();
// stmt.close();
if (rs != null) rs.close();
if (pstmt != null) pstmt.close();
} catch (SQLException ex) {
try {
if (rs != null) rs.close();
if (pstmt != null) pstmt.close();
} catch (Exception e) {
USFEnv.getLog().writeCrit("Unable to close ResultSet and statement", this, e);
}
USFEnv.getLog().writeCrit("getUsacFiles() Failed Query:" + query, this, ex);
}
/* try
{
if( rs != null)
rs.close();
}
catch(Exception e)
{
USFEnv.getLog().writeCrit("Unable to close ResultSet",this,null);
}
try
{
if( pstmt != null)
pstmt.close();
}
catch(Exception e)
{
USFEnv.getLog().writeCrit("Unable to close Prepared Statement",this,null);
}*/
return fileList;
}
private String getMonth(String month) {
String query;
String i_month = "";
PreparedStatement pstmt = null;
ResultSet rs = null;
query = "select to_number(to_char(to_date(?,'Month'),'MM')) from dual";
USFEnv.getLog().writeDebug("Dinvjrnl:Get Month - Query" + query, this, null);
try {
pstmt = conn.prepareStatement(query);
pstmt.setString(1, month);
rs = pstmt.executeQuery();
if (rs.next()) {
i_month = rs.getString(1);
}
if (rs != null) rs.close();
if (pstmt != null) pstmt.close();
} catch (SQLException ex) {
USFEnv.getLog().writeCrit("Dinvjrnl: Month Conversion Failed ", this, ex);
try {
if (rs != null) rs.close();
if (pstmt != null) pstmt.close();
} catch (SQLException e) {
USFEnv.getLog().writeCrit("Unable to close the resultset/prepared statement", this, e);
}
}
return i_month;
}
@Override
public Set<EmpVO> getEmpsByDeptno(Integer deptno) {
Set<EmpVO> set = new LinkedHashSet<EmpVO>();
EmpVO empVO = null;
Connection con = null;
PreparedStatement pstmt = null;
ResultSet rs = null;
try {
Class.forName(driver);
con = DriverManager.getConnection(url, userid, passwd);
pstmt = con.prepareStatement(GET_Emps_ByDeptno_STMT);
pstmt.setInt(1, deptno);
rs = pstmt.executeQuery();
while (rs.next()) {
empVO = new EmpVO();
empVO.setEmpno(rs.getInt("empno"));
empVO.setEname(rs.getString("ename"));
empVO.setJob(rs.getString("job"));
empVO.setHiredate(rs.getDate("hiredate"));
empVO.setSal(rs.getDouble("sal"));
empVO.setComm(rs.getDouble("comm"));
empVO.setDeptno(rs.getInt("deptno"));
set.add(empVO); // Store the row in the vector
}
// Handle any driver errors
} catch (ClassNotFoundException e) {
throw new RuntimeException("Couldn't load database driver. " + e.getMessage());
// Handle any SQL errors
} catch (SQLException se) {
throw new RuntimeException("A database error occured. " + se.getMessage());
} finally {
if (rs != null) {
try {
rs.close();
} catch (SQLException se) {
se.printStackTrace(System.err);
}
}
if (pstmt != null) {
try {
pstmt.close();
} catch (SQLException se) {
se.printStackTrace(System.err);
}
}
if (con != null) {
try {
con.close();
} catch (Exception e) {
e.printStackTrace(System.err);
}
}
}
return set;
}
public StoredTransactionOutput getTransactionOutput(Sha256Hash hash, long index)
throws BlockStoreException {
maybeConnect();
PreparedStatement s = null;
try {
s =
conn.get()
.prepareStatement(
"SELECT height, value, scriptBytes FROM openOutputs "
+ "WHERE hash = ? AND index = ?");
s.setBytes(1, hash.getBytes());
// index is actually an unsigned int
s.setInt(2, (int) index);
ResultSet results = s.executeQuery();
if (!results.next()) {
return null;
}
// Parse it.
int height = results.getInt(1);
BigInteger value = new BigInteger(results.getBytes(2));
// Tell the StoredTransactionOutput that we are a coinbase, as that is encoded in height
StoredTransactionOutput txout =
new StoredTransactionOutput(hash, index, value, height, true, results.getBytes(3));
return txout;
} catch (SQLException ex) {
throw new BlockStoreException(ex);
} finally {
if (s != null)
try {
s.close();
} catch (SQLException e) {
throw new BlockStoreException("Failed to close PreparedStatement");
}
}
}
/**
* This method queries the database to get the name of the Billing System.
*
* @exception SQLException, if query fails
* @author
*/
public String getBlgsysnm(String blgsys) {
String query;
String blgsysnm = "";
PreparedStatement pstmt = null;
ResultSet rs = null;
query = "select bs_nm from blg_sys where bs_id = ?";
USFEnv.getLog().writeDebug("Dinvjrnl: Billing System Name Query :" + query, this, null);
try {
pstmt = conn.prepareStatement(query);
pstmt.setString(1, blgsys);
rs = pstmt.executeQuery();
if (rs.next()) {
blgsysnm = rs.getString(1);
}
if (rs != null) rs.close();
if (pstmt != null) pstmt.close();
} catch (SQLException ex) {
USFEnv.getLog().writeCrit("Dinvjrnl: Billing System Name not Retreived ", this, ex);
try {
if (rs != null) rs.close();
if (pstmt != null) pstmt.close();
} catch (SQLException e) {
USFEnv.getLog().writeCrit("Unable to close the resultset/prepare statement", this, e);
}
}
return blgsysnm;
}
/**
* Method called by the Form panel to delete existing data.
*
* @param persistentObject value object to delete
* @return an ErrorResponse value object in case of errors, VOResponse if the operation is
* successfully completed
*/
public Response deleteRecord(ValueObject persistentObject) throws Exception {
PreparedStatement stmt = null;
try {
EmpVO vo = (EmpVO) persistentObject;
// delete from WORKING_DAYS...
stmt = conn.prepareStatement("delete from WORKING_DAYS where EMP_CODE=?");
stmt.setString(1, vo.getEmpCode());
stmt.execute();
stmt.close();
// delete from EMP...
stmt = conn.prepareStatement("delete from EMP where EMP_CODE=?");
stmt.setString(1, vo.getEmpCode());
stmt.execute();
gridFrame.reloadData();
frame.getGrid().clearData();
return new VOResponse(vo);
} catch (SQLException ex) {
ex.printStackTrace();
return new ErrorResponse(ex.getMessage());
} finally {
try {
stmt.close();
conn.commit();
} catch (SQLException ex1) {
}
}
}
/**
* This method queries the database to get the details related to the bp_id passed.
*
* @exception SQLException, if query fails
* @author
*/
public Vector getBpdet(String bpid) {
String query;
Vector bpdet = new Vector();
PreparedStatement pstmt = null;
ResultSet rs = null;
query = "select rtrim(bs_id_fk||bp_rgn),bp_month from blg_prd where bp_id = ?";
try {
pstmt = conn.prepareStatement(query);
pstmt.setString(1, bpid);
rs = pstmt.executeQuery();
while (rs.next()) {
bpdet.addElement(rs.getString(1));
bpdet.addElement(rs.getString(2));
}
if (rs != null) rs.close();
if (pstmt != null) pstmt.close();
} catch (SQLException ex) {
USFEnv.getLog().writeCrit("Dinvjrnl: BP_ID details not Retreived ", this, ex);
try {
if (rs != null) rs.close();
if (pstmt != null) pstmt.close();
} catch (SQLException e) {
USFEnv.getLog().writeCrit("Unable to close the resultset/prepared statement", this, e);
}
}
return bpdet;
}
/**
* This method queries the database to get the list of the Billing Systems.
*
* @exception SQLException, if query fails
* @author
*/
public Vector getYears(String year) {
String query;
Vector years = new Vector();
PreparedStatement pstmt = null;
ResultSet rs = null;
query = "select yr||'-'||(yr+1),yr from fung_yr where yr > ?";
try {
pstmt = conn.prepareStatement(query);
pstmt.setString(1, year);
rs = pstmt.executeQuery();
while (rs.next()) {
years.addElement(rs.getString(1));
years.addElement(rs.getString(2));
}
if (rs != null) rs.close();
if (pstmt != null) pstmt.close();
} catch (SQLException ex) {
USFEnv.getLog().writeCrit("Dinvjrnl: Years List not Retreived ", this, ex);
try {
if (rs != null) rs.close();
if (pstmt != null) pstmt.close();
} catch (SQLException e) {
USFEnv.getLog().writeCrit("Unable to close the resultset/prepared statement", this, e);
}
}
return years;
}
/**
* ************************************************************************ Lineas de Remesa
*
* @param whereClause where clause or null (starting with AND)
* @return lines
*/
public MRemesaLine[] getLines(String whereClause, String orderClause) {
ArrayList list = new ArrayList();
StringBuffer sql = new StringBuffer("SELECT * FROM C_RemesaLine WHERE C_Remesa_ID=? ");
if (whereClause != null) sql.append(whereClause);
if (orderClause != null) sql.append(" ").append(orderClause);
PreparedStatement pstmt = null;
try {
pstmt = DB.prepareStatement(sql.toString(), get_TrxName());
pstmt.setInt(1, getC_Remesa_ID());
ResultSet rs = pstmt.executeQuery();
while (rs.next()) list.add(new MRemesaLine(getCtx(), rs));
rs.close();
pstmt.close();
pstmt = null;
} catch (Exception e) {
log.saveError("getLines - " + sql, e);
} finally {
try {
if (pstmt != null) pstmt.close();
} catch (Exception e) {
}
pstmt = null;
}
//
MRemesaLine[] lines = new MRemesaLine[list.size()];
list.toArray(lines);
return lines;
} // getLines
private void putUpdateStoredBlock(StoredBlock storedBlock, boolean wasUndoable)
throws SQLException {
try {
PreparedStatement s =
conn.get()
.prepareStatement(
"INSERT INTO headers(hash, chainWork, height, header, wasUndoable)"
+ " VALUES(?, ?, ?, ?, ?)");
// We skip the first 4 bytes because (on prodnet) the minimum target has 4 0-bytes
byte[] hashBytes = new byte[28];
System.arraycopy(storedBlock.getHeader().getHash().getBytes(), 3, hashBytes, 0, 28);
s.setBytes(1, hashBytes);
s.setBytes(2, storedBlock.getChainWork().toByteArray());
s.setInt(3, storedBlock.getHeight());
s.setBytes(4, storedBlock.getHeader().unsafeRimbitSerialize());
s.setBoolean(5, wasUndoable);
s.executeUpdate();
s.close();
} catch (SQLException e) {
// It is possible we try to add a duplicate StoredBlock if we upgraded
// In that case, we just update the entry to mark it wasUndoable
if (!(e.getSQLState().equals(POSTGRES_DUPLICATE_KEY_ERROR_CODE)) || !wasUndoable) throw e;
PreparedStatement s =
conn.get().prepareStatement("UPDATE headers SET wasUndoable=? WHERE hash=?");
s.setBoolean(1, true);
// We skip the first 4 bytes because (on prodnet) the minimum target has 4 0-bytes
byte[] hashBytes = new byte[28];
System.arraycopy(storedBlock.getHeader().getHash().getBytes(), 3, hashBytes, 0, 28);
s.setBytes(2, hashBytes);
s.executeUpdate();
s.close();
}
}
public void closeConnections() throws SQLException {
if (itemPreparedStatement != null) {
itemPreparedStatement.close();
}
if (itemConnection != null) {
itemConnection.close();
}
if (holdingsPreparedStatement != null) {
holdingsPreparedStatement.close();
}
if (holdingsConnection != null) {
holdingsConnection.close();
}
if (bibResultSet != null) {
bibResultSet.close();
}
if (bibStatement != null) {
bibStatement.close();
}
if (bibConnection != null) {
bibConnection.close();
}
if (connection != null) {
connection.close();
}
}
/**
* This method queries the database to check if the passed start date for the Journal Month starts
* exactly after the Previous end date.
*
* @exception SQLException, if query fails
* @author
*/
public boolean check(String strtdat, String blgsys, String year, String month, String rgn) {
if (month.length() > ((new Integer("2")).intValue())) {
month = getMonth(month);
}
String query;
PreparedStatement pstmt = null;
ResultSet rs = null;
query = "select 'true' from (select bp_end_dat,bp_year from blg_prd ";
query = query + "where bp_month= decode(to_number(?),1,12,to_number(?)-1) and bs_id_fk = ?";
if ((rgn != null) && !(rgn.equals(""))) {
query = query + " and bp_rgn = ?";
} else {
query = query + " and bp_rgn is null";
}
query = query + " and bp_year=decode(to_number(?),1,to_number(?)-1,to_number(?) ) ) A ";
query = query + " where to_date(?,'MM/DD/YYYY')-A.bp_end_dat=1";
USFEnv.getLog().writeDebug("Dinvjrnl:check Date- Query" + query, this, null);
try {
pstmt = conn.prepareStatement(query);
pstmt.setString(1, month);
pstmt.setString(2, month);
pstmt.setString(3, blgsys);
int m = 4;
if ((rgn != null) && !(rgn.equals(""))) {
pstmt.setString(m, rgn);
m = m + 1;
}
pstmt.setString(m, month);
pstmt.setString(m + 1, year);
pstmt.setString(m + 2, year);
pstmt.setString(m + 3, strtdat);
rs = pstmt.executeQuery();
if (rs.next()) {
if (rs != null) rs.close();
if (pstmt != null) pstmt.close();
return true;
}
} catch (SQLException ex) {
USFEnv.getLog().writeCrit("Dinvjrnl: Date Check Failed ", this, ex);
try {
if (rs != null) rs.close();
if (pstmt != null) pstmt.close();
} catch (SQLException e) {
USFEnv.getLog().writeCrit("Unable to close the resultset/prepared statement", this, e);
}
}
return false;
}
/**
* This method queries the database to get the Journal Dates for the passed in Funding Year
*
* @exception SQLException, if query fails
* @author
*/
public Vector getJrnldts(String year) {
String query;
Vector jrnllst = new Vector();
PreparedStatement pstmt = null;
ResultSet rs = null;
query =
"select bp_id,decode(bs_nm,'CRIS','1','IABS','2','BART','3','SOFI','4','INFRANET','5','6') ord, ";
query = query + "rtrim(bs_nm||' '||bp_rgn) nm, bp_month,decode(bp_month,1,'January',";
query =
query
+ "2,'February',3,'March',4,'April',5,'May',6,'June',7,'July',8,'August',9,'September',";
query =
query
+ "10,'October',11,'November',12,'December'), to_char(bp_strt_dat,'MM/DD/YYYY'),to_char(bp_end_dat,'MM/DD/YYYY') ";
query = query + "from blg_prd,blg_sys ";
query = query + "where bs_id=bs_id_fk and ( bp_strt_dat >= ";
query = query + "(select strt_dat from fung_yr where yr = ?) and ";
query = query + "bp_end_dat <= (select end_dat from fung_yr where yr = ?) ";
query = query + "or ( bp_year =to_number(?) and bp_month=7) ) ";
query = query + "order by ord,nm,bp_strt_dat ";
USFEnv.getLog().writeDebug("Dinvjrnl: JRNL Dates Query :" + query, this, null);
try {
pstmt = conn.prepareStatement(query);
pstmt.setString(1, year);
pstmt.setString(2, year);
pstmt.setString(3, year);
rs = pstmt.executeQuery();
while (rs.next()) {
Dinvjrnl jrnldts = new Dinvjrnl(null);
jrnldts.strBpid = rs.getString(1);
jrnldts.strBlgsys = rs.getString(3);
jrnldts.strBlgmnth = rs.getString(5);
jrnldts.strBlgstrtdt = rs.getString(6);
jrnldts.strBlgenddt = rs.getString(7);
jrnllst.addElement(jrnldts);
jrnldts = null;
}
if (rs != null) rs.close();
if (pstmt != null) pstmt.close();
} catch (SQLException ex) {
USFEnv.getLog().writeCrit("Dinvjrnl: JRNL Dates not retreived for the Year ", this, ex);
try {
if (rs != null) rs.close();
if (pstmt != null) pstmt.close();
} catch (SQLException e) {
USFEnv.getLog().writeCrit("Unable to close the resultset/prepared statement", this, e);
}
}
USFEnv.getLog()
.writeDebug("Dinvjrnl: Journal Dates Vector size :" + jrnllst.size(), this, null);
return jrnllst;
}
private static Map saveSites(ExchSite3[] sites, int siteType, int sourceID, Connection c)
throws SQLException {
PreparedStatement insert = null;
PreparedStatement delete = null;
try {
insert =
c.prepareStatement(
"insert into dat_customer_sites (site_id, site_type, source_id, internal_name, display_name) "
+ "values (?, ?, ?, ?, ?)");
delete = c.prepareStatement("delete from dat_customer_sites where site_id = ?");
Map siteIDs = new HashMap(sites.length * 2 + 1);
for (int i = 0; i < sites.length; i++) {
ExchSite3 site = sites[i];
int siteID = queryLookupSiteId(sourceID, site.getInternalName(), siteType, c);
if (siteID == 0) {
// if we couldn't find an existing siteID, grab the next one from the sequence
siteID = getNextFromSequence("seq_site_id", c);
} else {
// if there is an existing siteID, delete it so we can insert the changes
delete.setInt(1, siteID);
int deleted = delete.executeUpdate();
if (deleted != 1) {
throw new SQLException("Delete for siteID " + siteID + " returned " + deleted);
}
}
siteIDs.put(site.getInternalName(), siteID);
insert.setInt(1, siteID);
insert.setInt(2, siteType);
insert.setInt(3, sourceID);
insert.setString(
4, DirectoryUtils.truncateString(site.getInternalName(), DB_SITE_INTERNALNAME_LENGTH));
insert.setString(
5, DirectoryUtils.truncateString(site.getDisplayName(), DB_SITE_DISPLAYNAME_LENGTH));
insert.executeUpdate();
}
return siteIDs;
} finally {
if (delete != null) {
delete.close();
}
if (insert != null) {
insert.close();
}
}
}
public String getCustomerByCard(String cardId)
throws ClassNotFoundException, SQLException, Exception {
String sql = "";
Connection conn = null;
PreparedStatement stm = null;
ResultSet result = null;
try {
conn = getConnection();
try {
sql =
" select t1.* from t_cif_customer t1,t_pif_card t2 "
+ " where t1.cut_id = t2.cosumer_id and t2.card_id="
+ cardId;
stm = conn.prepareStatement(sql);
result = stm.executeQuery();
result.next();
CustomerDTO temp = new CustomerDTO();
return result.getString("stuemp_no").toString();
} finally {
if (stm != null) {
stm.close();
}
}
} catch (SQLException e) {
logger.error("²éѯÊý¾Ý¿âʧ°Ü");
e.printStackTrace();
return null;
} catch (Exception e) {
logger.error("²éѯÊý¾Ý¿âʧ°Ü");
e.printStackTrace();
return null;
}
}
private static int queryLookupServerId(int sourceID, String serverInternalName, Connection c)
throws SQLException {
PreparedStatement idSelect = null;
ResultSet rs = null;
try {
int serverId = 0;
idSelect =
c.prepareStatement(
"select server_id from dat_customer_servers "
+ "where source_id = ? and internal_name = ?");
idSelect.setInt(1, sourceID);
idSelect.setString(2, serverInternalName);
rs = idSelect.executeQuery();
if (rs.next()) {
serverId = rs.getInt(1);
}
return serverId;
} finally {
if (rs != null) {
rs.close();
}
if (idSelect != null) {
idSelect.close();
}
}
}
public void deleteUser(String username) {
if (isReadOnly()) {
// Reject the operation since the provider is read-only
throw new UnsupportedOperationException();
}
Connection con = null;
PreparedStatement pstmt = null;
boolean abortTransaction = false;
try {
// Delete all of the users's extended properties
con = DbConnectionManager.getTransactionConnection();
pstmt = con.prepareStatement(DELETE_USER_PROPS);
pstmt.setString(1, username);
pstmt.execute();
pstmt.close();
// Delete the actual user entry
pstmt = con.prepareStatement(DELETE_USER);
pstmt.setString(1, username);
pstmt.execute();
} catch (Exception e) {
Log.error(e);
abortTransaction = true;
} finally {
DbConnectionManager.closeTransactionConnection(pstmt, con, abortTransaction);
}
}
String getRandomChannelWithVelociraptors(String exclude) {
Connection con = null;
String value = "";
try {
con = pool.getConnection(timeout);
PreparedStatement s =
con.prepareStatement(
"SELECT `channel` FROM `channels` WHERE `channel` != ? AND `active_velociraptors` > 0 ORDER BY (RAND() * active_velociraptors) DESC LIMIT 1;");
s.setString(1, exclude);
s.executeQuery();
ResultSet rs = s.getResultSet();
while (rs.next()) {
value = rs.getString("channel");
}
rs.close();
s.close();
} catch (SQLException ex) {
Logger.getLogger(DBAccess.class.getName()).log(Level.SEVERE, null, ex);
} finally {
try {
if (con != null) {
con.close();
}
} catch (SQLException ex) {
Logger.getLogger(DBAccess.class.getName()).log(Level.SEVERE, null, ex);
}
}
return value;
}
void update_war(int db_id, long duration, long remaining, long time_to_start, int current_chain) {
Connection con = null;
try {
con = pool.getConnection(timeout);
PreparedStatement s =
con.prepareStatement(
"UPDATE `wars` SET `duration` = ? ,`remaining` = ?, `time_to_start` = ?, `current_chain` = ? WHERE id = ?");
s.setLong(1, duration);
s.setLong(2, remaining);
s.setLong(3, time_to_start);
s.setInt(4, current_chain);
s.setInt(5, db_id);
s.executeUpdate();
s.close();
} catch (SQLException ex) {
Logger.getLogger(DBAccess.class.getName()).log(Level.SEVERE, null, ex);
} finally {
try {
if (con != null) {
con.close();
}
} catch (SQLException ex) {
Logger.getLogger(DBAccess.class.getName()).log(Level.SEVERE, null, ex);
}
}
}
String getSetting(String key) {
Connection con = null;
String value = "";
try {
con = pool.getConnection(timeout);
PreparedStatement s = con.prepareStatement("SELECT `value` FROM `settings` WHERE `key` = ?");
s.setString(1, key);
s.executeQuery();
ResultSet rs = s.getResultSet();
while (rs.next()) {
value = rs.getString("value");
}
rs.close();
s.close();
} catch (SQLException ex) {
Logger.getLogger(DBAccess.class.getName()).log(Level.SEVERE, null, ex);
} finally {
try {
if (con != null) {
con.close();
}
} catch (SQLException ex) {
Logger.getLogger(DBAccess.class.getName()).log(Level.SEVERE, null, ex);
}
}
return value;
}
void joinChannel(Channel channel) {
Connection con = null;
try {
con = pool.getConnection(timeout);
PreparedStatement s = con.prepareStatement("INSERT INTO `channels` (`channel`) VALUES (?)");
s.setString(1, channel.getName().toLowerCase());
s.executeUpdate();
s.close();
if (!this.channel_data.containsKey(channel.getName().toLowerCase())) {
ChannelInfo new_channel = new ChannelInfo(channel.getName().toLowerCase());
new_channel.setDefaultOptions();
this.channel_data.put(channel.getName().toLowerCase(), new_channel);
}
this.saveChannelSettings(this.channel_data.get(channel.getName().toLowerCase()));
} catch (SQLException ex) {
Logger.getLogger(DBAccess.class.getName()).log(Level.SEVERE, null, ex);
} finally {
try {
if (con != null) {
con.close();
}
} catch (SQLException ex) {
Logger.getLogger(DBAccess.class.getName()).log(Level.SEVERE, null, ex);
}
}
}
public void removeFromChannelGroup(String group, ChannelInfo channel) {
Connection con = null;
try {
con = pool.getConnection(timeout);
PreparedStatement s =
con.prepareStatement(
"DELETE `channel_groups`.* FROM `channel_groups` INNER JOIN `channels` ON (`channel_groups`.`channel_id` = `channels`.`id`) WHERE `channels`.`channel` = ? AND `channel_groups`.`name` = ?");
s.setString(1, channel.channel);
s.setString(2, group);
s.executeUpdate();
s.close();
// Will do nothing if the channel is not in the list.
this.channel_groups.get(group.toLowerCase()).remove(channel);
} catch (SQLException ex) {
Logger.getLogger(DBAccess.class.getName()).log(Level.SEVERE, null, ex);
} finally {
try {
if (con != null) {
con.close();
}
} catch (SQLException ex) {
Logger.getLogger(DBAccess.class.getName()).log(Level.SEVERE, null, ex);
}
}
}
public void addToChannelGroup(String group, ChannelInfo channel) {
Connection con = null;
try {
con = pool.getConnection(timeout);
PreparedStatement s =
con.prepareStatement(
"REPLACE INTO `channel_groups` SET `name` = ?, `channel_id` = (SELECT `id` FROM `channels` WHERE `channel` = ?)");
s.setString(1, group.toLowerCase());
s.setString(2, channel.channel.toLowerCase());
s.executeUpdate();
s.close();
// Will do nothing if the channel is not in the list.
if (!this.channel_groups.containsKey(group.toLowerCase())) {
this.channel_groups.put(group.toLowerCase(), new HashSet<>());
}
this.channel_groups.get(group.toLowerCase()).add(channel);
} catch (SQLException ex) {
Logger.getLogger(DBAccess.class.getName()).log(Level.SEVERE, null, ex);
} finally {
try {
if (con != null) {
con.close();
}
} catch (SQLException ex) {
Logger.getLogger(DBAccess.class.getName()).log(Level.SEVERE, null, ex);
}
}
}
@Override
public void delete(Integer deptno) {
int updateCount_EMPs = 0;
Connection con = null;
PreparedStatement pstmt = null;
try {
Class.forName(driver);
con = DriverManager.getConnection(url, userid, passwd);
// 1●設定於 pstm.executeUpdate()之前
con.setAutoCommit(false);
// 先刪除員工
pstmt = con.prepareStatement(DELETE_EMPs);
pstmt.setInt(1, deptno);
updateCount_EMPs = pstmt.executeUpdate();
// 再刪除部門
pstmt = con.prepareStatement(DELETE_DEPT);
pstmt.setInt(1, deptno);
pstmt.executeUpdate();
// 2●設定於 pstm.executeUpdate()之後
con.commit();
con.setAutoCommit(true);
System.out.println("刪除部門編號" + deptno + "時,共有員工" + updateCount_EMPs + "人同時被刪除");
// Handle any driver errors
} catch (ClassNotFoundException e) {
throw new RuntimeException("Couldn't load database driver. " + e.getMessage());
// Handle any SQL errors
} catch (SQLException se) {
if (con != null) {
try {
// 3●設定於當有exception發生時之catch區塊內
con.rollback();
} catch (SQLException excep) {
throw new RuntimeException("rollback error occured. " + excep.getMessage());
}
}
throw new RuntimeException("A database error occured. " + se.getMessage());
} finally {
if (pstmt != null) {
try {
pstmt.close();
} catch (SQLException se) {
se.printStackTrace(System.err);
}
}
if (con != null) {
try {
con.close();
} catch (Exception e) {
e.printStackTrace(System.err);
}
}
}
}
/**
* Calculate the balance for a coinbase, to-address, or p2sh address.
*
* @param address The address to calculate the balance of
* @return The balance of the address supplied. If the address has not been seen, or there are no
* outputs open for this address, the return value is 0
* @throws BlockStoreException
*/
public BigInteger calculateBalanceForAddress(Address address) throws BlockStoreException {
maybeConnect();
PreparedStatement s = null;
try {
s =
conn.get()
.prepareStatement(
"select sum(('x'||lpad(substr(value::text, 3, 50),16,'0'))::bit(64)::bigint) "
+ "from openoutputs where toaddress = ?");
s.setString(1, address.toString());
ResultSet rs = s.executeQuery();
if (rs.next()) {
return BigInteger.valueOf(rs.getLong(1));
} else {
throw new BlockStoreException("Failed to execute balance lookup");
}
} catch (SQLException ex) {
throw new BlockStoreException(ex);
} finally {
if (s != null)
try {
s.close();
} catch (SQLException e) {
throw new BlockStoreException("Could not close statement");
}
}
}
/**
* Returns the siteId for the site with the given source, name, and type. If no such site is
* found, this method returns 0;
*/
private static int queryLookupSiteId(
int sourceID, String siteInternalName, int siteType, Connection c) throws SQLException {
PreparedStatement ps = null;
ResultSet rs = null;
try {
ps =
c.prepareStatement(
"select site_id from dat_customer_sites "
+ "where source_id = ? and internal_name = ? and site_type = ?");
int siteID = 0;
ps.setInt(1, sourceID);
ps.setString(2, siteInternalName);
ps.setInt(3, siteType);
rs = ps.executeQuery();
if (rs.next()) {
siteID = rs.getInt(1);
}
return siteID;
} finally {
if (rs != null) {
rs.close();
}
if (ps != null) {
ps.close();
}
}
}
public MetadataBlob[] select(String selectString) {
PreparedStatement stmt = null;
try {
stmt =
conn.prepareStatement(
"select writingKey, mapkey, blobdata from metadatablobs " + selectString + ";");
ResultSet rs = stmt.executeQuery();
List<MetadataBlob> list = new ArrayList<MetadataBlob>();
while (rs.next()) {
MetadataBlob f =
new MetadataBlob(
rs.getString("writingkey"), rs.getString("mapkey"), rs.getString("blobdata"));
list.add(f);
}
return list.toArray(new MetadataBlob[0]);
} catch (SQLException sqe) {
System.err.println("Error selecting: " + selectString);
sqe.printStackTrace();
return null;
} finally {
if (stmt != null)
try {
stmt.close();
} catch (SQLException sqe2) {
sqe2.printStackTrace();
}
}
}
/** Test large batch behavior. */
public void testLargeBatch() throws Exception {
final int n = 5000;
getConnection().close();
Statement stmt = con.createStatement();
stmt.executeUpdate("create table #testLargeBatch (val int)");
stmt.executeUpdate("insert into #testLargeBatch (val) values (0)");
PreparedStatement pstmt = con.prepareStatement("update #testLargeBatch set val=? where val=?");
for (int i = 0; i < n; i++) {
pstmt.setInt(1, i + 1);
pstmt.setInt(2, i);
pstmt.addBatch();
}
int counts[] = pstmt.executeBatch();
// System.out.println(pstmt.getWarnings());
assertEquals(n, counts.length);
for (int i = 0; i < n; i++) {
assertEquals(1, counts[i]);
}
pstmt.close();
ResultSet rs = stmt.executeQuery("select count(*) from #testLargeBatch");
assertTrue(rs.next());
assertEquals(1, rs.getInt(1));
assertFalse(rs.next());
rs.close();
stmt.close();
}
public void UpdateCustomer(CustomerDTO customer)
throws ClassNotFoundException, SQLException, Exception {
String sql = "";
Connection conn = null;
PreparedStatement stm = null;
try {
conn = getConnection();
String stuempid = customer.getStuemp_no();
sql =
"update ykt_cur.t_cif_customer set password='******' where stuemp_no='"
+ stuempid
+ "'";
stm = conn.prepareStatement(sql);
stm.executeUpdate();
} catch (SQLException e) {
logger.error("²éѯÊý¾Ý¿âʧ°Ü");
throw (e);
} catch (Exception e) {
e.printStackTrace();
throw (e);
} finally {
if (stm != null) {
stm.close();
}
}
}
public int update(String tableName, String colName, Object newValue, Object oldValue)
throws SQLException {
// syntax:
// update [table] set [column] = [new value]
// where [column] = [old value]
int updated = 0;
boolean hasWhere = false;
if ((oldValue != null) && !(oldValue.equals(""))) {
hasWhere = true;
}
PreparedStatement pstmt = pstmtBuilder.buildUpdateStatement(conn, tableName, colName, hasWhere);
try {
pstmt.setObject(1, newValue);
if (hasWhere) {
pstmt.setObject(2, oldValue);
}
updated = pstmt.executeUpdate();
} catch (SQLException sqle) {
System.out.println(sqle);
} catch (Exception e) {
System.out.println(e);
} finally {
try {
pstmt.close();
conn.close();
} catch (Exception e) {
System.out.println(e);
}
}
return updated;
}
