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Jan 10th, 2017
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  1. import mysql.connector
  2.  
  3. cnx = mysql.connector.connect(user='scott', password='tiger',
  4. host='127.0.0.1',
  5. database='employees')
  6. cnx.close()
  7.  
  8. import datetime
  9. import mysql.connector
  10.  
  11. cnx = mysql.connector.connect(user='scott', database='employees')
  12. cursor = cnx.cursor()
  13.  
  14. query = ("SELECT first_name, last_name, hire_date FROM employees "
  15. "WHERE hire_date BETWEEN %s AND %s")
  16.  
  17. hire_start = datetime.date(1999, 1, 1)
  18. hire_end = datetime.date(1999, 12, 31)
  19.  
  20. cursor.execute(query, (hire_start, hire_end))
  21.  
  22. for (first_name, last_name, hire_date) in cursor:
  23. print("{}, {} was hired on {:%d %b %Y}".format(
  24. last_name, first_name, hire_date))
  25.  
  26. cursor.close()
  27. cnx.close()
  28.  
  29. import MySQLdb # para o MySQL
  30.  
  31. con = MySQLdb.connect(host="ServidorMysql", user="UsuarioMysql", passwd="SuaSenha", db="SeuDb")
  32. con.select_db('banco de dados')
  33.  
  34. con = MySQLdb.connect(user='UsuarioMysql', db='SeuDb')
  35.  
  36. cursor = con.cursor()
  37.  
  38. cursor.execute('INSERT INTO TABELA (CAMPO1, CAMPO2, CAMPO3) VALUES (?,?,?)', (valor1, valor2, valor3))
  39.  
  40. for i in xrange(10):
  41. c.execute("INSERT INTO teste VALUES (%s, 'teste%s')"%(i, i))
  42.  
  43. con.commit()
  44.  
  45. rs = cursor.fetchone() # busca uma linha ou;
  46. rs = cursor.fetchall() # busca todas as linhas ou;
  47. rs = cursor.dictfetchall() # busca todas as linhas,
  48. # cada linha tem um dicionário
  49. # com os nomes dos campos
  50.  
  51. #!/usr/bin/python
  52. # -*- coding: latin-1 -*-
  53. # Importa o modulo de conexao com o mysql
  54. import MySQLdb
  55.  
  56. # Gera a string de conexao ex.: seu host, seu usuario, sua senha e seu db
  57. db = MySQLdb.connect(host="mysql.lhost03.w3br.com", user="lhost03", passwd="suasenha", db="seudb")
  58. # Posiciona o cursor
  59. cursor = db.cursor()
  60. # Executa a consulta na tabela selecionada
  61. cursor.execute("SELECT * FROM seudb.suatabela")
  62. # Conta o numero de linhas na tabela
  63. numrows = int(cursor.rowcount)
  64. # Obtendo resultados
  65. print "--------------------------------------------------"
  66. print "| ID Campo |"
  67. print "--------------------------------------------------"
  68. # Laço for para retornar os valores, ex.: row[0] primeira coluna, row[1] segunda coluna, row[2] terceira coluna, etc.
  69. for row in cursor.fetchall():
  70. print " ",row[0]," ",row[1]
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