/** Method declaration Adjust this method for large strings...ie multi megabtypes. */
void execute() {
String sCmd = null;
if (4096 <= ifHuge.length()) {
sCmd = ifHuge;
} else {
sCmd = txtCommand.getText();
}
if (sCmd.startsWith("-->>>TEST<<<--")) {
testPerformance();
return;
}
String g[] = new String[1];
lTime = System.currentTimeMillis();
try {
sStatement.execute(sCmd);
lTime = System.currentTimeMillis() - lTime;
int r = sStatement.getUpdateCount();
if (r == -1) {
formatResultSet(sStatement.getResultSet());
} else {
g[0] = "update count";
gResult.setHead(g);
g[0] = String.valueOf(r);
gResult.addRow(g);
}
addToRecent(txtCommand.getText());
} catch (SQLException e) {
lTime = System.currentTimeMillis() - lTime;
g[0] = "SQL Error";
gResult.setHead(g);
String s = e.getMessage();
s += " / Error Code: " + e.getErrorCode();
s += " / State: " + e.getSQLState();
g[0] = s;
gResult.addRow(g);
}
updateResult();
System.gc();
}
/** Method declaration */
void insertTestData() {
try {
DatabaseManagerCommon.createTestTables(sStatement);
refreshTree();
txtCommand.setText(DatabaseManagerCommon.createTestData(sStatement));
refreshTree();
for (int i = 0; i < DatabaseManagerCommon.testDataSql.length; i++) {
addToRecent(DatabaseManagerCommon.testDataSql[i]);
}
execute();
} catch (SQLException e) {
e.printStackTrace();
}
}
/**
* Method declaration
*
* @param c
*/
void connect(Connection c) {
if (c == null) {
return;
}
if (cConn != null) {
try {
cConn.close();
} catch (SQLException e) {
}
}
cConn = c;
try {
dMeta = cConn.getMetaData();
sStatement = cConn.createStatement();
refreshTree();
} catch (SQLException e) {
e.printStackTrace();
}
}
/** Method declaration */
void testPerformance() {
String all = txtCommand.getText();
StringBuffer b = new StringBuffer();
long total = 0;
for (int i = 0; i < all.length(); i++) {
char c = all.charAt(i);
if (c != '\n') {
b.append(c);
}
}
all = b.toString();
String g[] = new String[4];
g[0] = "ms";
g[1] = "count";
g[2] = "sql";
g[3] = "error";
gResult.setHead(g);
int max = 1;
lTime = System.currentTimeMillis() - lTime;
while (!all.equals("")) {
int i = all.indexOf(';');
String sql;
if (i != -1) {
sql = all.substring(0, i);
all = all.substring(i + 1);
} else {
sql = all;
all = "";
}
if (sql.startsWith("--#")) {
max = Integer.parseInt(sql.substring(3));
continue;
} else if (sql.startsWith("--")) {
continue;
}
g[2] = sql;
long l = 0;
try {
l = DatabaseManagerCommon.testStatement(sStatement, sql, max);
total += l;
g[0] = String.valueOf(l);
g[1] = String.valueOf(max);
g[3] = "";
} catch (SQLException e) {
g[0] = g[1] = "n/a";
g[3] = e.toString();
}
gResult.addRow(g);
System.out.println(l + " ms : " + sql);
}
g[0] = "" + total;
g[1] = "total";
g[2] = "";
gResult.addRow(g);
lTime = System.currentTimeMillis() - lTime;
updateResult();
}
/** Method declaration */
private void refreshTree() {
tTree.removeAll();
try {
int color_table = Color.yellow.getRGB();
int color_column = Color.orange.getRGB();
int color_index = Color.red.getRGB();
tTree.addRow("", dMeta.getURL(), "-", 0);
String usertables[] = {"TABLE"};
ResultSet result = dMeta.getTables(null, null, null, usertables);
Vector tables = new Vector();
// sqlbob@users Added remarks.
Vector remarks = new Vector();
while (result.next()) {
tables.addElement(result.getString(3));
remarks.addElement(result.getString(5));
}
result.close();
for (int i = 0; i < tables.size(); i++) {
String name = (String) tables.elementAt(i);
String key = "tab-" + name + "-";
tTree.addRow(key, name, "+", color_table);
// sqlbob@users Added remarks.
String remark = (String) remarks.elementAt(i);
if ((remark != null) && !remark.trim().equals("")) {
tTree.addRow(key + "r", " " + remark);
}
ResultSet col = dMeta.getColumns(null, null, name, null);
while (col.next()) {
String c = col.getString(4);
String k1 = key + "col-" + c + "-";
tTree.addRow(k1, c, "+", color_column);
String type = col.getString(6);
tTree.addRow(k1 + "t", "Type: " + type);
boolean nullable = col.getInt(11) != DatabaseMetaData.columnNoNulls;
tTree.addRow(k1 + "n", "Nullable: " + nullable);
}
col.close();
tTree.addRow(key + "ind", "Indices", "+", 0);
ResultSet ind = dMeta.getIndexInfo(null, null, name, false, false);
String oldiname = null;
while (ind.next()) {
boolean nonunique = ind.getBoolean(4);
String iname = ind.getString(6);
String k2 = key + "ind-" + iname + "-";
if ((oldiname == null || !oldiname.equals(iname))) {
tTree.addRow(k2, iname, "+", color_index);
tTree.addRow(k2 + "u", "Unique: " + !nonunique);
oldiname = iname;
}
String c = ind.getString(9);
tTree.addRow(k2 + "c-" + c + "-", c);
}
ind.close();
}
tTree.addRow("p", "Properties", "+", 0);
tTree.addRow("pu", "User: "******"pr", "ReadOnly: " + cConn.isReadOnly());
tTree.addRow("pa", "AutoCommit: " + cConn.getAutoCommit());
tTree.addRow("pd", "Driver: " + dMeta.getDriverName());
tTree.addRow("pp", "Product: " + dMeta.getDatabaseProductName());
tTree.addRow("pv", "Version: " + dMeta.getDatabaseProductVersion());
} catch (SQLException e) {
tTree.addRow("", "Error getting metadata:", "-", 0);
tTree.addRow("-", e.getMessage());
tTree.addRow("-", e.getSQLState());
}
tTree.update();
}
public void actionPerformed(ActionEvent e) {
if (e.getSource() == b) {
if (makeConnection()) {
if (!t1.getText().equals("")
& !t2.getText().equals("")
& !t3.getText().equals("")
& !t4.getText().equals("")) {
det dez = new det();
if (dez.date(t4.getText())) {
String a = t1.getText();
String b = t2.getText();
String c = t3.getText();
String d = t4.getText();
String ef = t5.getText();
try {
st = cn.createStatement();
String sql = "insert into detalle_ventas values('";
sql += a;
sql += "', '";
sql += b + "', '" + c + "', '" + d + "', '" + ef;
sql += "')";
int eaz = st.executeUpdate(sql);
javax.swing.JOptionPane.showMessageDialog(
null,
"Se han creado " + eaz + " registros en la base de datos",
"informacion",
javax.swing.JOptionPane.INFORMATION_MESSAGE);
start();
} catch (SQLException exz) {
javax.swing.JOptionPane.showMessageDialog(
null,
"Ha ocurrido un error, favor de checar que la clave no ha sido ingresada ya con anterioridad \n si el problema persiste contacte con el administrador \nError: "
+ exz.getSQLState()
+ ""
+ exz.getMessage(),
"Error",
javax.swing.JOptionPane.INFORMATION_MESSAGE);
} catch (Exception ez) {
System.out.println(ez.getMessage());
}
} else {
javax.swing.JOptionPane.showMessageDialog(
null,
"Favor de llenar la fecha con un formato correcto dd/mm/aaaa",
"Error!!!",
javax.swing.JOptionPane.ERROR_MESSAGE);
}
} else {
javax.swing.JOptionPane.showMessageDialog(
null,
"Favor de llenar todos los datos correctamente",
"Error!!!",
javax.swing.JOptionPane.ERROR_MESSAGE);
}
} else {
javax.swing.JOptionPane.showMessageDialog(
null,
"Un error ha ocurrido al intentar conectar con la base de datos, \n reinicie el componente o contacte con el administrador",
"Error",
javax.swing.JOptionPane.ERROR_MESSAGE);
}
}
try {
cn.close();
} catch (Exception esa) {
System.out.println(esa.getMessage());
}
}
