We Keep Coding

Is there a way to obtain the keys from a deleted record?

I'm using PostgreSQL to save a form in three tables, one for the name and id, another one for the fields to populate, and a third to store values for the fields.
private static final String REMOVE_FORM = "DELETE FROM forms WHERE name = ?";
private PreparedStatement removeFormQuery;
public boolean connect() throws SQLException{
this.connection = DriverManager.getConnection(URL);
this.removeFormQuery = this.connection.prepareStatement(REMOVE_FORM);
}
public void close() throws SQLException {
if(null != this.connection) {
this.connection.close();
}
if(null != this.removeFormQuery) {
this.removeFormQuery.close();
}
}
private void removeForm(String form) {
try {
removeFormQuery.setString(1, form);
int execute = removeFormQuery.executeUpdate();
System.out.println(execute);
ResultSet generatedKeys = removeFormQuery.getGeneratedKeys();
while (generatedKeys.next()) {
int anInt1 = generatedKeys.getInt("id");
removeFieldQuery.setInt(1, anInt1);
if (removeFieldQuery.execute())
System.out.println("remove field failed");
else
System.out.println("remove field success");
ResultSet generatedFieldsKeys = removeFieldQuery.getGeneratedKeys();
while (generatedFieldsKeys.next()) {
int anInt = generatedFieldsKeys.getInt("id");
removeListItemQuery.setInt(1, anInt);
if (removeListItemQuery.execute())
System.out.println("remove listItem failed");
else
System.out.println("remove listItem success");
}
}
} catch (SQLException e) {
e.printStackTrace();
}
}
The code doesn't generate keys after the remove query is executed, am I missing something?

While you haven't told us what queries you are running, if they are deletes then you wouldn't expect any generated keys.
From the Javadoc for Statement.getGeneratedKeys():
* Retrieves any auto-generated keys created as a result of executing this
* Statement object. If this Statement object did
* not generate any keys, an empty ResultSet
* object is returned.
Keys may be auto generated when you insert into a table, creating a new row which needs a primary key, but when you delete a row no key generation occurs.

Checking username and passwords against MySQL is returning blank

I am doing username and password check against MySQL database but somehow my code is returning none even for the base case (email does not exist). I hash my passwords on the server side. What should I fix in this case?
package GUI_755;
import java.sql.*;
import nonGUI_755.AES;
public class test {
public static void main(String args[]) throws Exception {
System.out.println(loginResponse("jordan30#bulls.edu","JordanTheGoat3098"));
}
/* The method handles the login's request from the user */
public static String loginResponse(String email, String password) throws Exception{
String returnStatement = "";
Connection connection = null;
connection = establishConnection();
/* Similar to the code above, we check whether the email and password match to those we have in the database */
final String queryCheck = "SELECT * from usersdata WHERE email = ?";
final PreparedStatement ps = connection.prepareStatement(queryCheck);
ps.setString(1, email);
final ResultSet resultSet = ps.executeQuery();
try {
/* First, if we cannot find the user's email, we return this statement */
if(email.equals(resultSet.getString("email"))) {
/* Second, if we can find the email but the password do not match then we return that the password is incorrect */
String hashedPasswordInput = AES.doHash(password, resultSet.getObject("password").toString().split("\t")[1]);
if(hashedPasswordInput.equals(resultSet.getObject("password").toString().split("\t")[0])) {
returnStatement = "LoginFailure The password that you entered is incorrect. Please try again!";
connection.close();
}
else {
returnStatement = "LoginSuccess You are logged in!";
}
}
else {
connection.close();
returnStatement = "LoginFailure We cannot find any account associated with that email. Please try again!";
}
}catch(Exception e) {}
return returnStatement;
}
/* This method will connect to MySQL database >> userdata */
public static Connection establishConnection(){
try {
Class.forName("com.mysql.jdbc.Driver");
Connection connection = DriverManager.getConnection("jdbc:mysql://localhost/userdata","root","");
return connection;
}catch(Exception e)
{return null;}
}
}

You need to check if your ResultSet resultSet is returning some rows. For that, you should use next() method of ResultSet. You can use if (resultSet.next() if you are interested in only first row (like your case here) or while (resultSet.next()) if you want to loop over the returned result rows (not your case).
So to put it together:
final String queryCheck = "SELECT * from usersdata WHERE email = ?";
final PreparedStatement ps = connection.prepareStatement(queryCheck);
ps.setString(1, email);
final ResultSet resultSet = ps.executeQuery();
if (resultSet.next()) {
/* First, if we cannot find the user's email, we return this statement */
if(email.equals(resultSet.getString("email"))) {
/* Second, if we can find the email but the password do not match then we return that the password is incorrect */
String hashedPasswordInput = AES.doHash(password, resultSet.getObject("password").toString().split("\t")[1]);
if(hashedPasswordInput.equals(resultSet.getObject("password").toString().split("\t")[0])) {
// dont do it here
// returnStatement = "LoginFailure The password that you entered is incorrect. Please try again!";
// connection.close();
}
else {
returnStatement = "LoginSuccess You are logged in!";
}
}
else {
// don't do it here
// connection.close();
// returnStatement = "LoginFailure We cannot find any account associated with that email. Please try again!";
}
}

error in get connection method [duplicate]

My error:
java.sql.SQLException: Listener refused the connection with the following error:
ORA-12516, TNS:listener could not find available handler with matching protocol
stack
The Connection descriptor used by the client was:
//10.2.5.21:9001/XE
at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java
:112)
at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java
:261)
at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:387)
at oracle.jdbc.driver.PhysicalConnection.<init>(PhysicalConnection.java:
414)
at oracle.jdbc.driver.T4CConnection.<init>(T4CConnection.java:165)
at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtensio
n.java:35)
at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:801)
at oracle.jdbc.pool.OracleDataSource.getPhysicalConnection(OracleDataSou
rce.java:297)
at oracle.jdbc.pool.OracleDataSource.getConnection(OracleDataSource.java
:221)
at oracle.jdbc.pool.OracleDataSource.getConnection(OracleDataSource.java
:165)
at utilityService.DB_util.setOracleConnectionActive(DB_util.java:99)
at utilityService.DB_util.getRecPreparedAuthentication(DB_util.java:124)
My common db connection class:
package utilityService;
import java.sql.CallableStatement;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
import oracle.jdbc.pool.OracleDataSource;
public class DB_util {
String propValue = "";
ResultSet rec = null;
Statement stm = null;
PreparedStatement pre_stm = null;
CallableStatement call_stm = null;
Connection conn1 = null;
/**
* Constructure to get oracle connection
*/
public DB_util() {
Util util=new Util();
propValue=util.getFilePathToSave();
//propValue = Util.propValue;// get oracle connection
setOracleConnectionActive();
}
/**
* Close all oracle connections and result sets.
*/
public void setOracleConnectionClose() {
try {
if (conn1 != null || !conn1.isClosed()) {
if (rec != null) {
rec.close();
rec = null;
}
if (stm != null) {
stm.close();
stm = null;
}
if (pre_stm != null) {
pre_stm.close();
pre_stm = null;
}
if (call_stm != null) {
call_stm.close();
call_stm = null;
}
conn1.commit();
conn1.close();
conn1 = null;
}
} catch (Exception ex) {
ex.printStackTrace();
}
}
/**
* return a result set according to sql sent
*
* #param SQL
* #return
*/
public ResultSet getRec(String SQL) {
try {
setOracleConnectionActive();
stm = conn1.createStatement();
rec = stm.executeQuery(SQL);
return rec;
} catch (Exception ex) {
ex.printStackTrace();
return rec;
}
}
/**
* Activate oracle connection
*/
private void setOracleConnectionActive() {
try {
if (conn1 == null || conn1.isClosed()) {
OracleDataSource ods = new OracleDataSource();
if (propValue != null) {
ods.setURL(propValue);
}
conn1 = ods.getConnection();
System.out.println("DB connection CONNECTED......");
conn1.setAutoCommit(false);
}
} catch (Exception ex) {
//setOracleConnectionActive();
ex.printStackTrace();
System.out.println("DB connection FAILED......");
}
}
/**
* send prepared result set with user authenticate
*
* #param SQL
* #param strInputUserMobile
* #param strInputUserName
* #param strInputUserPassword
* #return
*/
public ResultSet getRecPreparedAuthentication(String SQL,
String strInputUserMobile, String strInputUserName,
String strInputUserPassword) {
try {
setOracleConnectionActive();
pre_stm = conn1.prepareStatement(SQL);
pre_stm.setString(1, strInputUserMobile);
pre_stm.setString(2, strInputUserName);
pre_stm.setString(3, strInputUserPassword);
rec = pre_stm.executeQuery();
return rec;
} catch (Exception ex) {
ex.printStackTrace();
return rec;
}
}
/**
* insert sql to db which is send as a sql
*
* #param SQL
* #return
*/
public int insertSQL(String SQL) {
int output = 0;
try {
setOracleConnectionActive();
stm = conn1.createStatement();
output = stm.executeUpdate(SQL);
conn1.commit();
output = 1;
} catch (Exception ex) {
try {
conn1.rollback();
output = 0;
} catch (SQLException e) {
e.printStackTrace();
output = 0;
}
ex.printStackTrace();
}
return output;
}
/**
* Send a callable statement according to sent sql
*
* #param SQL
* #return
*/
public CallableStatement callableStatementSQL(String SQL) {
int output = 0;
try {
setOracleConnectionActive();
call_stm = conn1.prepareCall(SQL);
} catch (Exception ex) {
try {
conn1.rollback();
output = 0;
} catch (SQLException e) {
e.printStackTrace();
output = 0;
}
ex.printStackTrace();
}
return call_stm;
}
}
Every transaction I refer this class and do my fetching & CRUD operations.
Is there any issue with my code?

You opened a lot of connections and that's the issue. I think in your code, you did not close the opened connection.
A database bounce could temporarily solve, but will re-appear when you do consecutive execution.
Also, it should be verified the number of concurrent connections to the database. If maximum DB processes parameter has been reached this is a common symptom.
Courtesy of this thread: https://community.oracle.com/thread/362226?tstart=-1

I fixed this problem with sql command line:
connect system/<password>
alter system set processes=300 scope=spfile;
alter system set sessions=300 scope=spfile;
Restart database.

For me the problem was not the number of connexions, but the "matching protocol" part. Changing the ojdbc version solved the problem.

Opening and closing database

I'm working on an application that records do my MySql database on my server. Every time I want to use the database, get the existing connection, if not, I think for the first time. When I do an insert or select, works very well, but followed that consultation, when it ends, I can never regain the connection and do not return to consultations.
My class of Database
public class Database {
/**
* Gets just one instance of the class
* Connects on construct
* #returns connection
*/
private Connection _conn = null;
private long timer;
//singleton code
private static Database DatabaseObject;
private Database() {}
public static Database connect() {
if (DatabaseObject == null)
DatabaseObject = new Database();
return DatabaseObject._connect();
}
public Object clone() throws CloneNotSupportedException {
throw new CloneNotSupportedException();
}
//end singleton code
/**
* Connects with the defined parameters on Config
* Prevents re-connection if object was already connected
* #throws SQLException
*/
private Database _connect() {
try {
if (this._conn == null || !this._conn.isValid(0)) {
try {
Class.forName("com.mysql.jdbc.Driver");
Properties connProps = new Properties();
connProps.put("user", Config.Config.DB_USER);
connProps.put("password", Config.Config.DB_PASS);
this._conn = DriverManager.
getConnection("jdbc:" + Config.Config.DB_DBMS + "://" + Config.Config.DB_HOST + ":"
+ Config.Config.DB_PORT + "/" + Config.Config.DB_NAME, Config.Config.DB_USER, Config.Config.DB_PASS);
timer = System.currentTimeMillis();
} catch (ClassNotFoundException e) {
System.out.println("Where is your MySQL JDBC Driver?");
e.printStackTrace();
} catch (Exception e) {
System.out.println("Could not connect to DB");
e.printStackTrace();
}
} else {
try {
long tmp = System.currentTimeMillis() - timer;
if (tmp > 1200000) { //3600000 one hour ; 1200000 twenty minutes
System.out.println("Forcing reconnection ("+tmp+" milliseconds passed since last connection)");
this.close();
this._connect();
}
} catch (Exception e) {
e.printStackTrace();
System.out.println("Forcing reconnection");
this._conn = null;
this._connect();
}
}
} catch (Exception e) {
e.printStackTrace();
}
return this;
}
/**
* Closes connections
* This has to be invoked when database connection is no longer needed
* #throws SQLException
*/
public void close() throws SQLException {
if (this._conn != null) {
this._conn.close();
this._conn = null;
}
}
/**
* Getter for connection
* #return
*/
public Connection get() {
return this._conn;
}
}
The following function I make a query:
private Statement sment = null;
private PreparedStatement psment = null;
private ResultSet rset = null;
public boolean existsByNameAndUserId(String md5, int userId, int eventId) {
Connection conn = Database.connect().get();
try {
psment = conn.prepareStatement("SELECT * FROM files "
+ "WHERE user_id = ? AND md5 = ? AND evento_id = ?");
psment.setInt(1, userId);
psment.setString(2, md5);
psment.setInt(3, eventId);
rset = psment.executeQuery();
if (rset.next()) {
return true;
}
} catch (Exception e) {
e.printStackTrace();
}
return false;
}
private void close() {
try { if (rset != null) rset.close(); } catch (Exception e) {System.out.println(e.getMessage());};
try { if (psment != null) psment.close(); } catch (Exception e) {System.out.println(e.getMessage());};
try { if (sment != null) sment.close(); } catch (Exception e) {System.out.println(e.getMessage());};
}
And in the next, I call the above function to find out whether or not a record with these characteristics, if not, I do an insert.
String SQL_INSERT = "INSERT INTO files (evento_id, user_id, path, thumb, preview, width, height, md5, numero_corredor, created, modified) "
+ "VALUES (?,?,?,?,?,?,?,?,?,NOW(),NOW())";
public void save(List<components.File.Schema> files) throws SQLException {
try (
Connection conn = Database.connect().get();
PreparedStatement statement = conn.prepareStatement(SQL_INSERT);
) {
int i = 0;
for (components.File.Schema file : files) {
if(!existsByNameAndUserId(file.getMd5(), file.getUserId(), file.getEventId())){
statement.setInt(1, file.getEventId());
statement.setInt(2, file.getUserId());
statement.setString(3, file.getPath());
statement.setString(4, file.getPreview());
statement.setString(5, file.getThumb());
statement.setInt(6, file.getWidth());
statement.setInt(7, file.getHeight());
statement.setString(8, file.getMd5());
statement.setString(9, null);
statement.addBatch();
i++;
if (i % 1000 == 0 || i == files.size()) {
statement.executeBatch(); // Execute every 1000 items.
}
}
}
}
}

Your issue is due to the fact that you put Connection conn = Database.connect().get() in a try-with-resources statement which is what you are supposed to do but it closes your connection and when you call it again as the method _connect() doesn't have a valid test, it doesn't create a new connection. The valid test is this._conn == null || !this._conn.isValid(0), indeed in your original test you call this._conn.isValid(0) which will returns false in our context since the connection is closed so it won't create a new connection which is not what we want here.
Response Update: The second part of the problem is the fact that in the save method you call existsByNameAndUserId which closes the current connection, you should only close the statement and let the method save close the connection.

Common java class for json communication from server to client

I'm currently working in migrating a project to java, keeping the data intact (database). Most data are taken via stored procedures(SP), and there's a hell lot of SP in the database.
So, while executing each SP, I have to write a class for that, which is building up a huge pile of classes.
Hence, is there any way to generalize the class, so that I could transform every SP results to this class, and then to client side(as json)?
Following scenarios are hidden n ma qn:
Dynamic number of fields.
Dynamic field names.
Type could be string
(could deal with that).
I have tried sending data as java.util.List, but that doesn't comes in a pretty format. Have to take data assuming indexes.
PS: I have searched for the same, but couldn't find any. And sorry if I'm asking for too much.

Yes, it should be possible to write such a generic class. Here is a small example class as a starting point for you. I use Firebird with the example database employee.fdb because there are already some stored procedures defined.
So to connect to the Firebird server, I use the Jaybird JDBC driver and include the jaybird-full-2.2.5.jar JAR file.
There are several different JSON libraries for JAVA. I use the JSR 353: Java API for JSON Processing - Reference Implementation here in streaming mode (like StaX for XML). So the second external JAR here is javax.json-1.0.4.jar.
My example works only for stored procedures returning result sets. For stored procedures with output parameters a CallableStatement should be used instead of a PreparedStatement.
First, a generic SQL statement is created for the specific stored procedure with its input parameters. To call the stored procedure, a PreparedStatemend is used. The parameters are set according to the individual parameter types. (Procedures createSql() and createStatement())
In procedure convertToJson() the method ResultSet.getMetaData() is used to get the result set's column information (how many columns, column name and column type).
The executeStoredProcedure() methods are public API methods to call.
The main() method connects to the èmployee.fdb database and calls three stored procedures: GET_EMP_PROJ, MAIL_LABEL and ORG_CHART.
package com.genericsptojson;
import java.io.ByteArrayOutputStream;
import java.io.OutputStream;
import java.io.UnsupportedEncodingException;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.ResultSetMetaData;
import java.sql.SQLException;
import java.sql.Types;
import java.util.HashMap;
import java.util.Map;
import javax.json.Json;
import javax.json.stream.JsonGenerator;
import javax.json.stream.JsonGeneratorFactory;
public class GenericSpToJson {
private static final String DB_URL = "jdbc:firebirdsql:localhost/3050:/var/lib/firebird/2.5/data/employee.fdb";
private static final String DB_USER = "SYSDBA";
private static final String DB_PWD = "***";
private Connection con;
public GenericSpToJson(Connection con) {
this.con = con;
}
/**
* Creates the SQL to call the stored procedure.
*
* #param spName
* Name of stored procecdure to call
* #param paramCount
* number of input parameters
* #return SQL with placeholders for input parameters
*/
private String createSql(String spName, int paramCount) {
if(paramCount > 0) {
final StringBuilder params = new StringBuilder();
boolean isFirst = true;
for(int i = 0; i < paramCount; i++) {
if(isFirst) {
isFirst = false;
} else {
params.append(", ");
}
params.append('?');
}
return String.format("SELECT * FROM %s (%s)", spName, params.toString());
} else {
return String.format("SELECT * FROM %s", spName);
}
}
/**
* Creates a PreparedStatement to call the stored procedure. This works only
* for stored procedures creating result sets. Stored procedures with OUT
* parameters should be handled by a CallableStatement instead.
*
* #param spName
* The stored procedure name to be called.
* #param params
* The input parameters.
* #return A prepared statement. All parameters are set.
* #throws SQLException
*/
private PreparedStatement createStatement(String spName, Object... params) throws SQLException {
final PreparedStatement stmt = con.prepareStatement(createSql(spName, params.length));
for(int i = 0; i < params.length; i++) {
final Object param = params[i];
if(param instanceof String) {
stmt.setString(i + 1, (String) param);
} else if(param instanceof Integer) {
stmt.setInt(i + 1, ((Integer) param).intValue());
} else {
// Handle other param types ...
}
}
return stmt;
}
/**
* Converts the result set to JSON in streaming mode.
*
* #param spName
* The stored procedure name.
* #param rs
* The result set of the stored procedure call.
* #param out
* The output stream to write the JSON into.
* #throws SQLException
*/
private void convertToJson(String spName, ResultSet rs, OutputStream out) throws SQLException {
// Get the result set meta data to obtain column information on the fly.
final ResultSetMetaData metaData = rs.getMetaData();
// Create the JSON generator with pretty printing
final Map<String, Object> properties = new HashMap<String, Object>(1);
properties.put(JsonGenerator.PRETTY_PRINTING, true);
final JsonGeneratorFactory jsonGeneratorFactory = Json.createGeneratorFactory(properties);
final JsonGenerator generator = jsonGeneratorFactory.createGenerator(out);
generator.writeStartObject(); // root object
generator.write("storedProcedureName", spName);
generator.write("columnCount", metaData.getColumnCount());
generator.writeStartArray("records"); // records array
while(rs.next()) {
generator.writeStartObject(); // record object
// Each record object contains one field for every column.
// The field name is the columns name.
for(int col = 1; col <= metaData.getColumnCount(); col++) {
final String fieldName = metaData.getColumnName(col);
switch(metaData.getColumnType(col)) {
case Types.INTEGER:
final int intValue = rs.getInt(col);
if(rs.wasNull()) {
generator.writeNull(fieldName);
} else {
generator.write(fieldName, intValue);
}
break;
case Types.VARCHAR:
case Types.CHAR:
String stringValue = rs.getString(col);
if(rs.wasNull()) {
generator.writeNull(fieldName);
} else {
if(metaData.getColumnType(col) == Types.CHAR) {
stringValue = stringValue.trim();
}
generator.write(fieldName, stringValue);
}
break;
// Handle other types here
default:
System.out.println(String.format("Unhandled SQL type: %s", metaData.getColumnTypeName(col)));
}
}
generator.writeEnd(); // record object
}
generator.writeEnd(); // records array
generator.writeEnd(); // root object
generator.flush();
generator.close();
}
/**
* Executes the stored procedures with the given input parameters and creates
* JSON in streaming mode.
*
* #param spName
* The name of the stored procedure.
* #param out
* The output stream to write the generated JSON into.
* #param params
* The stored procedure's parameters.
*/
public void executeStoredProcedure(String spName, OutputStream out, Object... params) {
PreparedStatement stmt = null;
ResultSet rs = null;
try {
stmt = createStatement(spName, params);
rs = stmt.executeQuery();
convertToJson(spName, rs, out);
} catch (SQLException e) {
e.printStackTrace();
} finally {
// Cleaning up ...
if(stmt != null) {
try {
stmt.close();
} catch (SQLException e) {
e.printStackTrace();
}
}
if(rs != null) {
try {
rs.close();
} catch (SQLException e) {
e.printStackTrace();
}
}
}
}
/**
* Convenience method to call the stored procedure and create a JSON string.
* This should only be called for short result sets. For longer result sets
* use {#link #executeStoredProcedure(String, OutputStream, Object...)} where
* it is not necessary to hold the entire JSON document in memory.
*
* #param spName
* The name of the stored procedure to call.
* #param params
* The stored procedure's parameters
* #return The stored procedure's call result as a JSON string.
* #throws UnsupportedEncodingException
*/
public String executeStoredProcedure(String spName, Object... params) throws UnsupportedEncodingException {
final ByteArrayOutputStream out = new ByteArrayOutputStream();
executeStoredProcedure(spName, out, params);
return out.toString("UTF-8");
}
public static void main(String[] args) {
Connection con = null;
try {
Class.forName("org.firebirdsql.jdbc.FBDriver");
con = DriverManager.getConnection(DB_URL, DB_USER, DB_PWD);
final GenericSpToJson converter = new GenericSpToJson(con);
System.out.println("Executing stored procedure GET_EMP_PROJ (8):\n"
+ converter.executeStoredProcedure("GET_EMP_PROJ", 8));
System.out.println("\n\nExecuting stored procedure MAIL_LABEL (1015):\n"
+ converter.executeStoredProcedure("MAIL_LABEL", 1015));
System.out.println("\n\nExecuting stored procedure ORG_CHART:\n"
+ converter.executeStoredProcedure("ORG_CHART"));
} catch (ClassNotFoundException e) {
e.printStackTrace();
} catch (SQLException e) {
e.printStackTrace();
} catch (UnsupportedEncodingException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
if(con != null) {
try {
con.close();
} catch (SQLException e) {
e.printStackTrace();
}
}
}
}
The output is (shortened):
Executing stored procedure GET_EMP_PROJ (8):
{
"storedProcedureName":"GET_EMP_PROJ",
"columnCount":1,
"records":[
{
"PROJ_ID":"VBASE"
},
{
"PROJ_ID":"GUIDE"
},
{
"PROJ_ID":"MKTPR"
}
]
}
Executing stored procedure MAIL_LABEL (1015):
{
"storedProcedureName":"MAIL_LABEL",
"columnCount":6,
"records":[
{
"LINE1":"GeoTech Inc.",
"LINE2":"K.M. Neppelenbroek",
"LINE3":"P.0.Box 702",
"LINE4":"",
"LINE5":null,
"LINE6":"Netherlands 2514"
}
]
}
Executing stored procedure ORG_CHART:
{
"storedProcedureName":"ORG_CHART",
"columnCount":5,
"records":[
{
"HEAD_DEPT":null,
"DEPARTMENT":"Corporate Headquarters",
"MNGR_NAME":"Bender, Oliver H.",
"TITLE":"CEO",
"EMP_CNT":2
},
{
"HEAD_DEPT":"Corporate Headquarters",
"DEPARTMENT":"Sales and Marketing",
"MNGR_NAME":"MacDonald, Mary S.",
"TITLE":"VP",
"EMP_CNT":2
},
// ... SNIP ...
{
"HEAD_DEPT":"Corporate Headquarters",
"DEPARTMENT":"Finance",
"MNGR_NAME":"Steadman, Walter",
"TITLE":"CFO",
"EMP_CNT":2
}
]
}