39 lines
1006 B
Java
39 lines
1006 B
Java
package VistaControlador;
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import java.sql.Connection;
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import java.sql.DriverManager;
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import java.sql.PreparedStatement;
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import java.sql.ResultSet;
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import java.sql.SQLException;
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import java.util.Vector;
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public class ModeloInformes {
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Connection controlador;
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ModeloInformes(){
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String url="jdbc:mariadb://localhost:3306/informes?user=root&password=1234";
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try {
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this.controlador=DriverManager.getConnection(url);
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} catch (SQLException e) {
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e.printStackTrace();
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}
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}
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Vector<String> anios() {
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Vector<String> ret = new Vector<String>();
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String query = "select distinct year(transacciones.fecha) from transacciones;";
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try {
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PreparedStatement stmt = this.controlador.prepareStatement(query);
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ResultSet resultado = stmt.executeQuery();
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while(resultado.next()) {
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ret.add(resultado.getString(1));
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}
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} catch (SQLException e) {
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// TODO Auto-generated catch block
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e.printStackTrace();
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}
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return ret;
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}
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}
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