/** Inserts a new row in the carrito_compras table. */
public CarritoComprasPk insert(CarritoCompras dto) throws CarritoComprasDaoException {
long t1 = System.currentTimeMillis();
// declare variables
final boolean isConnSupplied = (userConn != null);
Connection conn = null;
PreparedStatement stmt = null;
ResultSet rs = null;
try {
// get the user-specified connection or get a connection from the ResourceManager
conn = isConnSupplied ? userConn : ResourceManager.getConnection();
stmt = conn.prepareStatement(SQL_INSERT);
int index = 1;
stmt.setString(index++, dto.getIdCarrito());
stmt.setDouble(index++, dto.getTotal());
stmt.setDouble(index++, dto.getSubtotal());
stmt.setDouble(index++, dto.getImpuestos());
System.out.println("Executing " + SQL_INSERT + " with DTO: " + dto);
int rows = stmt.executeUpdate();
long t2 = System.currentTimeMillis();
System.out.println(rows + " rows affected (" + (t2 - t1) + " ms)");
reset(dto);
return dto.createPk();
} catch (Exception _e) {
_e.printStackTrace();
throw new CarritoComprasDaoException("Exception: " + _e.getMessage(), _e);
} finally {
ResourceManager.close(stmt);
if (!isConnSupplied) {
ResourceManager.close(conn);
}
}
}
/** Deletes a single row in the carrito_compras table. */
public void delete(CarritoComprasPk pk) throws CarritoComprasDaoException {
long t1 = System.currentTimeMillis();
// declare variables
final boolean isConnSupplied = (userConn != null);
Connection conn = null;
PreparedStatement stmt = null;
try {
// get the user-specified connection or get a connection from the ResourceManager
conn = isConnSupplied ? userConn : ResourceManager.getConnection();
System.out.println("Executing " + SQL_DELETE + " with PK: " + pk);
stmt = conn.prepareStatement(SQL_DELETE);
stmt.setString(1, pk.getIdCarrito());
int rows = stmt.executeUpdate();
long t2 = System.currentTimeMillis();
System.out.println(rows + " rows affected (" + (t2 - t1) + " ms)");
} catch (Exception _e) {
_e.printStackTrace();
throw new CarritoComprasDaoException("Exception: " + _e.getMessage(), _e);
} finally {
ResourceManager.close(stmt);
if (!isConnSupplied) {
ResourceManager.close(conn);
}
}
}
/**
* Returns all rows from the carrito_compras table that match the specified arbitrary SQL
* statement
*/
public CarritoCompras[] findByDynamicWhere(String sql, Object[] sqlParams)
throws CarritoComprasDaoException {
// declare variables
final boolean isConnSupplied = (userConn != null);
Connection conn = null;
PreparedStatement stmt = null;
ResultSet rs = null;
try {
// get the user-specified connection or get a connection from the ResourceManager
conn = isConnSupplied ? userConn : ResourceManager.getConnection();
// construct the SQL statement
final String SQL = SQL_SELECT + " WHERE " + sql;
System.out.println("Executing " + SQL);
// prepare statement
stmt = conn.prepareStatement(SQL);
stmt.setMaxRows(maxRows);
// bind parameters
for (int i = 0; sqlParams != null && i < sqlParams.length; i++) {
stmt.setObject(i + 1, sqlParams[i]);
}
rs = stmt.executeQuery();
// fetch the results
return fetchMultiResults(rs);
} catch (Exception _e) {
_e.printStackTrace();
throw new CarritoComprasDaoException("Exception: " + _e.getMessage(), _e);
} finally {
ResourceManager.close(rs);
ResourceManager.close(stmt);
if (!isConnSupplied) {
ResourceManager.close(conn);
}
}
}