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KevinPerez

1RA CLASE SQL

Sep 25th, 2013
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SQL 0.71 KB | None | 0 0
  1. SELECT*FROM Cliente
  2. SELECT IDCLIENTE,NCLIENTE FROM Cliente
  3.  
  4. SELECT IDCLIENTE AS CODIGO,NCLIENTE AS NOMBRE
  5. FROM Cliente
  6.  
  7. SELECT IDCLIENTE 'CODIGO',NCLIENTE 'NOMBRE'
  8. FROM Cliente
  9.  
  10. SELECT CODIGO = IDCLIENTE,NOMBRE=NCLIENTE
  11. FROM Cliente
  12.  
  13. SELECT C.IDCLIENTE,C.NCLIENTE
  14. FROM Cliente C
  15.  
  16. --ORDENAR ACENDENTE PO RNOMBRE DE CAMPO
  17. SELECT IDCLIENTE,NCLIENTE
  18. FROM Cliente
  19. ORDER BY IDCliente
  20. -- ORDENAR DECENDENTE
  21. SELECT IDCLIENTE,NCLIENTE
  22. FROM Cliente
  23. ORDER BY 2 DESC
  24. --ORDENAR ACENDENTE POR ALIAS
  25. SELECT IDCLIENTE AS 'CODIGO',NCLIENTE
  26. FROM Cliente
  27. ORDER BY CODIGO DESC
  28. --ORDENAR DECENDENTE POR POR NOMBRE Y LUEGO
  29. --NOMBRES IGUALES ORDENA POR IDCLIENTE
  30. SELECT IDCLIENTE, NCLIENTE
  31. FROM Cliente
  32. ORDER BY 1,2 DESC
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