static void attributeMean() {
try {
Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
con = DriverManager.getConnection("jdbc:odbc:jbdb", "system", "tiger");
Statement meanQuery = con.createStatement();
ResultSet mean = meanQuery.executeQuery("select AVG(sal) from employ where sal IS NOT NULL");
if (mean.next()) {
fill = con.createStatement();
fill.executeUpdate("UPDATE employ set sal = COALESCE(sal," + mean.getInt(1) + ")");
}
/*fill = con.createStatement();
fill.executeUpdate("UPDATE employ set sal = COALESCE(sal,AVG(sal))");*/
st = con.createStatement();
rs = st.executeQuery("select * from employ");
System.out.println("Sno\tName\tSalary\tGPF\tGrade");
while (rs.next()) {
System.out.println(
">>"
+ rs.getString(1)
+ "\t"
+ rs.getString(2)
+ "\t"
+ rs.getString(3)
+ "\t"
+ rs.getString(4)
+ "\t"
+ rs.getString(5));
}
} catch (Exception e) {
System.out.println("Error: " + e);
}
}
// Needs a connection so it can fetch more stuff lazily
Copy(ResultSet rs) throws SQLException {
super();
copyId = rs.getInt("copy#");
bibId = rs.getInt("bib#");
note = rs.getString("pac_note");
location = rs.getString("location");
locationName = rs.getString("location_name");
collectionDescr = rs.getString("collection_descr");
collection = rs.getString("collection");
callNumber =
new CallNumber(
rs.getString("call_number"),
rs.getString("call_type"),
rs.getString("copy_number"),
rs.getString("call_type_hint"));
callType = rs.getString("call_type");
callTypeHint = rs.getString("call_type_hint");
callTypeName = rs.getString("call_type_name");
mediaType = rs.getString("media_type");
mediaTypeDescr = rs.getString("media_descr");
summaryOfHoldings = rs.getBoolean("summary_of_holdings");
itemType = rs.getString("itype");
itemTypeDescr = rs.getString("idescr");
}
stab(ResultSet k) {
super("PATIENT FOUND");
String[] chd = {
"Date",
"Patient ID",
"Name",
"Gender",
"Age",
"Weight",
"Address",
"Contact No.",
"Doctor Name",
"Symptoms",
"Dignosis",
"Fee: Rs.",
"Blood Group"
};
// DefaultTableModel dtm=new DefaultTableModel();
// jt.setModel(new DefaultTableModel(arr,chd));
jt = new JTable();
jsp = new JScrollPane(jt);
btn = new JButton("CLOSE");
btn.addActionListener(this);
int i = 0;
try {
while (k.next()) {
arr[i][0] = k.getString(1);
// System.out.println("ddddddddddddd"+arr[i][0]);
arr[i][1] = "" + k.getInt(2);
arr[i][2] = k.getString(3) + " " + k.getString(4) + " " + k.getString(5);
arr[i][3] = k.getString(6);
arr[i][4] = "" + k.getInt(7);
arr[i][5] = k.getString(8);
arr[i][6] = k.getString(9);
arr[i][7] = k.getString(10);
arr[i][8] = k.getString(11);
arr[i][9] = k.getString(12);
arr[i][10] = k.getString(13);
arr[i][11] = "" + k.getInt(14);
arr[i][12] = k.getString(15);
arr[i][13] = k.getString(16);
// dtm.insertRow(i,new Object[]{patient.rs.getString(1),
// patient.rs.getInt(2),patient.rs.getString(3)+patient.rs.getString(4)+patient.rs.getString(5),patient.rs.getString(6),patient.rs.getInt(7),patient.rs.getString(8),patient.rs.getString(9),patient.rs.getString(10),patient.rs.getString(11),patient.rs.getString(12),patient.rs.getString(13),patient.rs.getInt(14)});
i++;
}
} catch (Exception e12) {
System.out.println("" + e12);
}
jt.setModel(new DefaultTableModel(arr, chd));
Container con = getContentPane();
con.setLayout(null);
jsp.setBounds(20, 20, 1230, 600);
btn.setBounds(685, 630, 100, 30);
add(jsp);
add(btn);
setSize(1330, 800);
setVisible(true);
}
public void updateOptionPrice(
String modelName, String optionSetName, String optionName, float newPrice) {
try {
int autoid = 0;
String sql = "select id from automobile where name ='" + modelName + "';";
ResultSet rs = statement.executeQuery(sql);
while (rs.next()) {
autoid = rs.getInt("id"); // get auto_id
}
int opsid = 0;
sql =
"select id from optionset where name ='"
+ optionSetName
+ "' and auto_id= "
+ autoid
+ ";";
rs = statement.executeQuery(sql);
while (rs.next()) {
opsid = rs.getInt("id"); // get option_id
}
sql =
"update options set price = "
+ newPrice
+ " where name= '"
+ optionName
+ "' and option_id= "
+ opsid
+ ";";
statement.executeUpdate(sql); // update it with name and option_id
} catch (SQLException e) {
e.printStackTrace();
}
}
public void deleteOption(String modelName, String optionSetName, String option) {
try {
int autoid = 0;
String sql = "select id from automobile where name ='" + modelName + "';";
ResultSet rs;
rs = statement.executeQuery(sql);
while (rs.next()) {
autoid = rs.getInt("id"); // get auto_id
}
int opsid = 0;
sql =
"select id from optionset where name ='"
+ optionSetName
+ "' and auto_id= "
+ autoid
+ ";";
rs = statement.executeQuery(sql);
while (rs.next()) {
opsid = rs.getInt("id"); // get option_id
}
sql = "delete from options where name= '" + option + "' and option_id= " + opsid;
statement.executeUpdate(sql); // delete it using name and option_id
} catch (SQLException e) {
e.printStackTrace();
}
}
public List<ClientEventEntry> findLogEvents(
List<SearchConstraint> constraints, List<String> orderBy, int offset, int limit, Connection c)
throws SQLException {
StringBuffer sql =
new StringBuffer(
"select e.event_id, e.customer_id, e.user_id, e.event_time, e.description, e.has_log_file from dat_client_log_events e ");
appendWhere(sql, constraints, s_propToColumnMap);
appendOrderBy(sql, orderBy, "e.event_id desc", s_propToColumnMap);
appendLimits(sql, offset, limit);
Statement stmt = null;
ResultSet rs = null;
try {
stmt = c.createStatement();
rs = stmt.executeQuery(sql.toString());
List<ClientEventEntry> results = new ArrayList<ClientEventEntry>();
while (rs.next()) {
ClientEventEntry entry =
new ClientEventEntry(
rs.getInt(1),
rs.getInt(2),
rs.getInt(3),
resolveDate(rs.getTimestamp(4)),
rs.getString(5),
rs.getInt(6) != 0);
results.add(entry);
}
return results;
} finally {
DbUtils.safeClose(rs);
DbUtils.safeClose(stmt);
}
}
public void connectItems(String query)
// PRE: query must be initialized
// POST: Updates the list of Items based on the query.
{
String driver = "org.apache.derby.jdbc.ClientDriver"; // Driver for DB
String url = "jdbc:derby://localhost:1527/ShopDataBase"; // Url for DB
String user = "******"; // Username for db
String pass = "******"; // Password for db
Connection myConnection; // Connection obj to db
Statement stmt; // Statement to execute a result appon
ResultSet results; // A set containing the returned results
int rowcount; // Num objects in the resultSet
int i; // Index for the array
try { // Try connection to db
Class.forName(driver).newInstance(); // Create our db driver
myConnection = DriverManager.getConnection(url, user, pass); // Initalize our connection
stmt =
myConnection.createStatement(
ResultSet.TYPE_SCROLL_INSENSITIVE,
ResultSet.CONCUR_UPDATABLE); // Create a new statement
results = stmt.executeQuery(query); // Store the results of our query
rowcount = 0;
if (results.last()) // Go to the last result
{
rowcount = results.getRow();
results.beforeFirst();
}
itemsArray = new Item[rowcount];
i = 0;
while (results.next()) // Itterate through the results set
{
itemsArray[i] =
new Item(
results.getInt("item_id"),
results.getString("item_name"),
results.getString("item_type"),
results.getInt("price"),
results.getInt("owner_id"),
results.getString("item_path")); // Creat new Item
i++;
}
results.close(); // Close the ResultSet
stmt.close(); // Close the statement
myConnection.close(); // Close the connection to db
} catch (Exception e) // Cannot connect to db
{
System.err.println(e.toString());
System.err.println("Error, something went horribly wrong in connectItems!");
}
}
public void updateTables(String updateQuery1, String updateQuery2, String updateQuery3)
// PRE: updateQuery1,updateQuery2, updateQuery3 must be initialized
// POST: Updates the list of Items based on the querys.
{
String driver = "org.apache.derby.jdbc.ClientDriver"; // Driver for DB
String url = "jdbc:derby://localhost:1527/ShopDataBase"; // Url for DB
String user = "******"; // Username for db
String pass = "******"; // Password for db
Connection myConnection; // Connection obj to db
Statement stmt; // Statement to execute a result appon
ResultSet results; // A set containing the returned results
int i; // Index for the array
try // Try connection to db
{
Class.forName(driver).newInstance(); // Create our db driver
myConnection = DriverManager.getConnection(url, user, pass); // Initalize our connection
stmt =
myConnection.createStatement(
ResultSet.TYPE_SCROLL_INSENSITIVE, ResultSet.CONCUR_UPDATABLE);
stmt.executeUpdate(updateQuery1);
stmt.executeUpdate(updateQuery2);
stmt.executeUpdate(updateQuery3);
results = stmt.executeQuery(previous_query); // Call the previous query
i = 0;
while (results.next()) // Itterate through the results set
{
itemsArray[i] =
new Item(
results.getInt("item_id"),
results.getString("item_name"),
results.getString("item_type"),
results.getInt("price"),
results.getInt("owner_id"),
results.getString("item_path"));
i++;
}
results.close(); // Close the ResultSet
stmt.close(); // Close the statement
myConnection.close(); // Close the connection to db
} catch (Exception e) // Cannot connect to db
{
System.err.println(e.toString());
System.err.println("Error, something went horribly wrong! in updateTables");
}
}
protected SDMSObject rowToObject(SystemEnvironment env, ResultSet r) throws SDMSException {
Long id;
Long smeId;
Long trId;
Long nextTriggerTime;
Integer timesChecked;
Integer timesTriggered;
Long creatorUId;
Long createTs;
Long changerUId;
Long changeTs;
long validFrom;
long validTo;
try {
id = new Long(r.getLong(1));
smeId = new Long(r.getLong(2));
trId = new Long(r.getLong(3));
nextTriggerTime = new Long(r.getLong(4));
timesChecked = new Integer(r.getInt(5));
timesTriggered = new Integer(r.getInt(6));
creatorUId = new Long(r.getLong(7));
createTs = new Long(r.getLong(8));
changerUId = new Long(r.getLong(9));
changeTs = new Long(r.getLong(10));
validFrom = 0;
validTo = Long.MAX_VALUE;
} catch (SQLException sqle) {
SDMSThread.doTrace(null, "SQL Error : " + sqle.getMessage(), SDMSThread.SEVERITY_ERROR);
throw new FatalException(
new SDMSMessage(
env,
"01110182045",
"TriggerQueue: $1 $2",
new Integer(sqle.getErrorCode()),
sqle.getMessage()));
}
if (validTo < env.lowestActiveVersion) return null;
return new SDMSTriggerQueueGeneric(
id,
smeId,
trId,
nextTriggerTime,
timesChecked,
timesTriggered,
creatorUId,
createTs,
changerUId,
changeTs,
validFrom,
validTo);
}
/*
* addAuto method. parse the Automobile object and add them to three tables.
*/
public void addAuto(Automobile auto) {
String name = null;
float price = 0;
int autoid = 0;
String sql = null;
try {
String autoName = auto.getMake() + " " + auto.getModel();
price = auto.getBasePrice();
sql =
"insert into automobile (name, base_price) values('"
+ autoName
+ "',"
+ price
+ ")"; // MySQL command
statement.executeUpdate(sql); // add to automobile table
sql = "select id from automobile where name ='" + autoName + "';";
ResultSet rs = statement.executeQuery(sql); // use ResultSet object to receive
while (rs.next()) {
autoid = rs.getInt("id"); // get auto_id
}
for (int i = 0; i < auto.getOptionSetNum(); i++) {
name = auto.getOptionSetName(i);
sql = "insert into optionset (name, auto_id) values('" + name + "'," + autoid + ")";
statement.executeUpdate(sql); // add to optionset table
int opsid = 0;
sql = "select id from optionset where name ='" + name + "';";
ResultSet rrs = statement.executeQuery(sql);
while (rrs.next()) {
opsid = rrs.getInt("id"); // get optionset id
}
for (int j = 0; j < auto.getOptionNum(i); j++) {
name = auto.getOptionName(i, j);
price = auto.getOptionPrice(i, j);
sql =
"insert into options (name, price, option_id) values('"
+ name
+ "',"
+ price
+ ","
+ opsid
+ ")";
statement.executeUpdate(sql); // add to options table
}
}
} catch (SQLException e) {
e.printStackTrace();
}
}
static void probableValue() {
try {
Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
con = DriverManager.getConnection("jdbc:odbc:jbdb", "system", "tiger");
Statement freqQuery = con.createStatement();
ResultSet freq =
freqQuery.executeQuery(
"select sal,count(*) as total from employ group by sal order by total desc");
if (freq.next()) {
fill = con.createStatement();
fill.executeUpdate("UPDATE employ set sal = COALESCE(sal," + freq.getInt(1) + ")");
}
st = con.createStatement();
rs = st.executeQuery("select * from employ");
System.out.println(">>Sno\tName\tSalary\tGPF\tGrade");
while (rs.next()) {
System.out.println(
">>"
+ rs.getString(1)
+ "\t"
+ rs.getString(2)
+ "\t"
+ rs.getString(3)
+ "\t"
+ rs.getString(4)
+ "\t"
+ rs.getString(5));
}
} catch (Exception e) {
System.out.println("Error: " + e);
}
}
public List<Cocinero> getAllCocinero() {
List ll = new LinkedList();
Statement st;
ResultSet rs;
String url = "jdbc:mysql://localhost:3306/food";
String user = "******";
String pass = "******";
String driver = "com.mysql.jdbc.Driver";
try (Connection connection = DriverManager.getConnection(url, user, pass)) {
Class.forName(driver);
st = connection.createStatement();
String recordQuery = ("Select * from cocinero");
rs = st.executeQuery(recordQuery);
while (rs.next()) {
Integer idcoc = rs.getInt("idCocinero");
String years = rs.getString("AñosServicio");
String idemp = rs.getString("Empleados_idEmpleados");
Integer idepp = Integer.parseInt(idemp);
ll.add(new Cocinero(idcoc, years, idepp));
}
} catch (ClassNotFoundException | SQLException ex) {
Logger.getLogger(MenuEmpleados.class.getName()).log(Level.SEVERE, null, ex);
}
return ll;
}
/* return status codes for account/device */
public static int[] getStatusCodes(String accountID, String deviceID) throws DBException {
/* account-id specified? */
if (StringTools.isBlank(accountID)) {
return new int[0];
}
/* device-id specified? */
if (StringTools.isBlank(deviceID)) {
deviceID = ALL_DEVICES;
}
/* select */
// DBSelect: SELECT statucCode FROM StatusCode WHERE (accountID='acct') AND (deviceID='*') ORDER
// BY statucCode
DBSelect<StatusCode> dsel = new DBSelect<StatusCode>(StatusCode.getFactory());
dsel.setSelectedFields(StatusCode.FLD_statusCode);
DBWhere dwh = dsel.createDBWhere();
dsel.setWhere(
dwh.WHERE_(
dwh.AND(
dwh.EQ(StatusCode.FLD_accountID, accountID),
dwh.EQ(StatusCode.FLD_deviceID, deviceID))));
dsel.setOrderByFields(StatusCode.FLD_statusCode);
/* get list */
java.util.List<Integer> codeList = new Vector<Integer>();
Statement stmt = null;
ResultSet rs = null;
try {
stmt = DBConnection.getDefaultConnection().execute(dsel.toString());
rs = stmt.getResultSet();
while (rs.next()) {
int code = rs.getInt(StatusCode.FLD_statusCode);
codeList.add(new Integer(code));
}
} catch (SQLException sqe) {
throw new DBException("Getting StatusCode List", sqe);
} finally {
if (rs != null) {
try {
rs.close();
} catch (Throwable t) {
}
}
if (stmt != null) {
try {
stmt.close();
} catch (Throwable t) {
}
}
}
/* return array of status codes */
int codeListInt[] = new int[codeList.size()];
for (int i = 0; i < codeListInt.length; i++) {
codeListInt[i] = codeList.get(i).intValue();
}
return codeListInt;
}
/**
* Deletes students who are older than a certain number of years and not registered to any course.
*
* @param year students older than year are candidates to be deleted
* @throws InvalidDBRequestException
*/
public void deleteOldStudent(int year) throws InvalidDBRequestException {
try {
Class.forName(GaigsServer.DBDRIVER);
db =
DriverManager.getConnection(GaigsServer.DBURL, GaigsServer.DBLOGIN, GaigsServer.DBPASSWD);
Statement stmt = db.createStatement();
// query all student who have been in the database longer than a number of years and not
// registered to any course
ResultSet rs =
stmt.executeQuery(
"select login, count(course_id) "
+ "from student s left join courseRoster r on login = user_login "
+ "where date_entered < SUBDATE(now(), INTERVAL "
+ new String().valueOf(year).trim()
+ " YEAR) "
+ "group by login, date_entered");
// delete them
while (rs.next()) if (rs.getInt(2) == 0) purgeStudent(rs.getString(1).trim());
rs.close();
stmt.close();
db.close();
} catch (SQLException e) {
System.err.println("Invalid SQL in addCourse: " + e.getMessage());
throw new InvalidDBRequestException("??? ");
} catch (ClassNotFoundException e) {
System.err.println("Driver Not Loaded");
throw new InvalidDBRequestException("Internal Server Error");
}
}
public static void customStartAll(Connection conn) throws SQLException {
String method = "customStartAll";
int location = 1000;
try {
Statement stmt = conn.createStatement();
int id = 0;
int gpfdistPort = 0;
String strSQL = "SELECT id\n";
strSQL += "FROM os.custom_sql";
ResultSet rs = stmt.executeQuery(strSQL);
while (rs.next()) {
id = rs.getInt(1);
gpfdistPort = GpfdistRunner.customStart(OSProperties.osHome);
strSQL = "INSERT INTO os.ao_custom_sql\n";
strSQL +=
"(id, table_name, columns, column_datatypes, sql_text, source_type, source_server_name, source_instance_name, source_port, source_database_name, source_user_name, source_pass, gpfdist_port)\n";
strSQL +=
"SELECT id, table_name, columns, column_datatypes, sql_text, source_type, source_server_name, source_instance_name, source_port, source_database_name, source_user_name, source_pass, "
+ gpfdistPort
+ "\n";
strSQL += "FROM os.custom_sql\n";
strSQL += "WHERE id = " + id;
stmt.executeUpdate(strSQL);
}
} catch (SQLException ex) {
throw new SQLException(
"(" + myclass + ":" + method + ":" + location + ":" + ex.getMessage() + ")");
}
}
int getCount() {
int count = 0;
ResultSet rs = null;
PreparedStatementWrapper pstatForMo = null;
PreparedStatement pstatementForMo = null;
try {
pstatForMo = agentName.rlAPI.fetchPreparedStatement(psSelectCount);
pstatementForMo = pstatForMo.getPreparedStatement();
rs = agentName.rlAPI.executeQuery(pstatementForMo);
rs.next();
count = rs.getInt(1);
return count;
} catch (Exception e) {
return -1;
} finally {
try {
rs.close();
} catch (Exception e) {
}
agentName.rlAPI.returnPreparedStatement(pstatForMo);
}
}
public static void ProcessCustomerPayment(Connection conn) {
// This function updates is_paid so billing staff can keep track of the payments customers have
// made
int c_id = BooksAThousand.getIntFromShell("Enter customer ID: ");
try {
Statement statement =
conn.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE, ResultSet.CONCUR_UPDATABLE);
ResultSet rs =
statement.executeQuery(
"select customer_id, isbn, quantity, price, customer_order_date, is_paid"
+ " from customer_order where customer_id="
+ c_id
+ " and is_paid='N'");
if (rs.next()) {
System.out.println("Outstanding payments:");
System.out.printf(
"Order %-10s %-5s %-5s %-10s %-10s\n", "ISBN", "Quant", "Price", "Total", "Date");
Date date;
int i = 0;
SimpleDateFormat sdf = new SimpleDateFormat("MM-dd-yyyy hh:mm");
do {
i++;
date = rs.getDate(5);
System.out.printf(
"%-5s: %-10s %-5d %-5d %-10d %-10s \n",
i,
rs.getInt(2),
rs.getInt(3),
rs.getInt(4),
rs.getInt(3) * rs.getInt(4),
sdf.format(date));
} while (rs.next());
int order = BooksAThousand.getIntFromShell("Which order to mark as paid: ");
rs.absolute(i);
rs.updateString(6, "Y");
rs.updateRow();
System.out.println("Update successful.");
} else {
System.out.println("This user has no unpaid orders");
}
} catch (Throwable e) {
e.printStackTrace();
}
}
public static Vector<Integer> getValuesInVector(String query) throws SQLException {
Vector<Integer> vc = new Vector<Integer>();
ResultSet rs = Utilfunctions.executeQuery(query);
while (rs.next()) vc.add(rs.getInt(1));
return vc;
}
public static void GenerateCustomerBill(Connection conn) {
// We intended to produce the bills over certain time periods but
// we will offer an option to check just the last 3 months.
try {
int c_id = BooksAThousand.getIntFromShell("Enter customer ID: ");
Statement statement = conn.createStatement();
ResultSet rs =
statement.executeQuery("select address, name from customer where customer_id = " + c_id);
rs.next();
String address = rs.getString(1);
String name = rs.getString(2);
rs =
statement.executeQuery(
"select customer_id, isbn, quantity, price, customer_order_date"
+ " from customer_order where customer_id="
+ c_id
+ " and is_paid='N'");
float total = 0;
if (rs.next()) {
Date date;
SimpleDateFormat sdf = new SimpleDateFormat("MM-dd-yyyy hh:mm");
System.out.println("\n" + address);
System.out.println("\nDear " + name + ", \nBelow are your unpaid orders. Pay up.\n");
System.out.printf(
"%-10s %-20s %-5s %-8s %-11s\n", "ISBN", "Date", "Quant", "Price", "Total");
do {
total += rs.getInt(3) * rs.getFloat(4);
date = rs.getDate(5);
System.out.printf(
"%-10s %-20s %-5d $%-7.2f $%-10.2f \n",
rs.getInt(2),
sdf.format(date),
rs.getInt(3),
rs.getFloat(4),
rs.getInt(3) * rs.getFloat(4));
} while (rs.next());
System.out.printf("Total: $%.2f\n", total);
} else {
System.out.println("This user has no unpaid orders");
}
} catch (Throwable e) {
e.printStackTrace();
}
}
public OrthologyPair(ResultSet rs, OrthologyLoader loader) throws NotFoundException {
try {
dbid = rs.getInt(1);
int mappingID = rs.getInt(2);
mapping = loader.loadMapping(mappingID);
name1 = rs.getString(3);
int gid1 = rs.getInt(4);
name2 = rs.getString(5);
int gid2 = rs.getInt(6);
genome1 = Organism.findGenome(gid1);
genome2 = Organism.findGenome(gid2);
} catch (SQLException se) {
throw new DatabaseException("Error: " + se.getMessage(), se);
}
}
public static int getClassCode(String classString) throws SQLException {
ResultSet rs =
Utilfunctions.executeQuery(
"SELECT classCode FROM class WHERE CONCAT(course,' ',dept,' ',year,' - ',section) = '"
+ classString
+ "'");
rs.next();
return rs.getInt(1);
}
/**
* Queries persons older than provided age.
*
* @param conn JDBC connection.
* @param minAge Minimum age.
* @throws SQLException In case of SQL error.
*/
private static void queryPersons(Connection conn, int minAge) throws SQLException {
PreparedStatement stmt = conn.prepareStatement("select name, age from Person where age >= ?");
stmt.setInt(1, minAge);
ResultSet rs = stmt.executeQuery();
X.println(">>> Persons older than " + minAge + ":");
while (rs.next())
X.println(">>> " + rs.getString("NAME") + " (" + rs.getInt("AGE") + " years old)");
}
public long cacuAddr(String flightNum) {
long remark = 0;
try {
String sqlString = "select remark from flight where flight='" + flightNum + "'";
ResultSet rs = sqlConnection.executeQuery(sqlString);
while (rs.next()) remark = rs.getInt(1);
} catch (Exception e) {
e.printStackTrace();
}
return (remark - 1) * 4;
}
public int getNext() {
int n = 0;
try {
stmt.executeQuery("SELECT IDEdicion FROM Edicion ORDER BY IDEdicion DESC LIMIT 1");
ResultSet rs = stmt.getResultSet();
rs.next();
n = rs.getInt("IDEdicion");
rs.close();
return n + 1;
} catch (SQLException e) {
System.out.println("Cannot getNext()" + e);
}
return n;
}
public boolean validarEdicion(int ID) {
int IDE;
try {
stmt.executeQuery("SELECT IDEdicion FROM Edicion WHERE IDEdicion = " + ID);
ResultSet rs = stmt.getResultSet();
rs.next();
IDE = rs.getInt("IDEdicion");
rs.close();
return IDE == ID;
} catch (SQLException e) {
System.out.println("Cannot getID()" + e);
}
return false;
}
public int getNumero(int ID) {
int numero = 0;
try {
stmt.executeQuery("SELECT Numero FROM Edicion WHERE IDEdicion = " + ID);
ResultSet rs = stmt.getResultSet();
rs.next();
numero = rs.getInt("Numero");
rs.close();
return (numero);
} catch (SQLException e) {
System.out.println("Cannot getNumero()" + e);
}
return numero;
}
/**
* 使用 ResultSet 中的第 i 行给 Schema 赋值
*
* @param: rs ResultSet
* @param: i int
* @return: boolean
*/
public boolean setSchema(ResultSet rs, int i) {
try {
// rs.absolute(i); // 非滚动游标
if (rs.getString("recommend") == null) this.recommend = null;
else this.recommend = rs.getString("recommend").trim();
if (rs.getString("recommended") == null) this.recommended = null;
else this.recommended = rs.getString("recommended").trim();
this.sendtimes = rs.getInt("sendtimes");
if (rs.getString("success") == null) this.success = null;
else this.success = rs.getString("success").trim();
if (rs.getString("registered") == null) this.registered = null;
else this.registered = rs.getString("registered").trim();
if (rs.getString("field1") == null) this.field1 = null;
else this.field1 = rs.getString("field1").trim();
if (rs.getString("field2") == null) this.field2 = null;
else this.field2 = rs.getString("field2").trim();
if (rs.getString("field3") == null) this.field3 = null;
else this.field3 = rs.getString("field3").trim();
if (rs.getString("makedate") == null) this.makedate = null;
else this.makedate = rs.getString("makedate").trim();
if (rs.getString("maketime") == null) this.maketime = null;
else this.maketime = rs.getString("maketime").trim();
if (rs.getString("modifydate") == null) this.modifydate = null;
else this.modifydate = rs.getString("modifydate").trim();
if (rs.getString("modifytime") == null) this.modifytime = null;
else this.modifytime = rs.getString("modifytime").trim();
} catch (SQLException sqle) {
System.out.println(
"数据库中的LECRecommendation表字段个数和Schema中的字段个数不一致，或者执行db.executeQuery查询时没有使用select * from tables");
// @@错误处理
CError tError = new CError();
tError.moduleName = "LECRecommendationSchema";
tError.functionName = "setSchema";
tError.errorMessage = sqle.toString();
this.mErrors.addOneError(tError);
return false;
}
return true;
}
public UserManager() {
registeredUsers = new Hashtable<String, UserID>(HTABLE_INIT_CAP, HTABLE_LOAD_FACT);
DBConnect connection = new DBConnect();
connection.setResultSet();
ResultSet data = connection.getData();
try {
while (data.next()) {
String username = data.getString("Username");
String password = data.getString("Password");
String name = data.getString("Name");
String[] enumFieldString = new String[Attributes.NUM_ENUM_FIELDS];
int start = UserID.NUM_UID_ENTRIES + 1;
int i = start;
int j = 0;
while (i < start + Attributes.NUM_ENUM_FIELDS) {
enumFieldString[j] = data.getString(i);
i++;
j++;
}
int age = data.getInt("Age");
int weight = data.getInt("Weight");
double height = data.getDouble("Height");
Attributes attributes = new Attributes(enumFieldString, age, weight, height);
UserID user = new UserID(username, password, name, attributes);
registeredUsers.put(username, user);
}
} catch (SQLException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
connection.closeConnection();
}
protected void processRequest(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
response.setContentType("text/html;charset=UTF-8");
PrintWriter out = response.getWriter();
try {
Class.forName("com.mysql.jdbc.Driver").newInstance();
Connection con =
DriverManager.getConnection(Utility.connection, Utility.username, Utility.password);
String email = request.getParameter("email_id");
String number = "";
boolean exists = false;
String user_name = "";
int user_id = -1;
String str1 = "SELECT USER_ID,NAME,PHONE_NUMBER FROM USERS WHERE EMAIL_ID=?";
PreparedStatement prep1 = con.prepareStatement(str1);
prep1.setString(1, email);
ResultSet rs1 = prep1.executeQuery();
if (rs1.next()) {
exists = true;
user_id = rs1.getInt("USER_ID");
user_name = rs1.getString("NAME");
number = rs1.getString("PHONE_NUMBER");
}
int verification = 0;
JSONObject data = new JSONObject();
if (exists) {
verification = (int) (Math.random() * 9535641 % 999999);
System.out.println("Number " + number + "\nVerification: " + verification);
SMSProvider.sendSMS(
number, "Your One Time Verification Code for PeopleConnect Is " + verification);
}
data.put("user_name", user_name);
data.put("user_id", user_id);
data.put("verification_code", "" + verification);
data.put("phone_number", number);
String toSend = data.toJSONString();
out.print(toSend);
System.out.println(toSend);
} catch (Exception e) {
e.printStackTrace();
} finally {
out.close();
}
}
public List<Empleado> getAllEmpleados() {
List ll = new LinkedList();
Statement st;
ResultSet rs;
String url = "jdbc:mysql://localhost:3306/food";
String user = "******";
String pass = "******";
String driver = "com.mysql.jdbc.Driver";
try (Connection connection = DriverManager.getConnection(url, user, pass)) {
Class.forName(driver);
st = connection.createStatement();
String recordQuery = ("Select * from empleados");
rs = st.executeQuery(recordQuery);
while (rs.next()) {
Integer id = rs.getInt("idEmpleados");
String name = rs.getString("Nombre");
String telf = rs.getString("Telefono");
ll.add(new Empleado(id, name, telf));
/// System.out.println(id +","+ name +","+ apellido +","+ cedula +","+ telf +"
// "+direccion+"");
}
} catch (ClassNotFoundException | SQLException ex) {
Logger.getLogger(MenuEmpleados.class.getName()).log(Level.SEVERE, null, ex);
}
return ll;
}