Python将excel导入到mysql中

分享一段前一段时间写的python代码

# encoding: utf-8# 
!/usr/bin/python
import sysimport types
import datetime
import MySQLdbimport xlrdfrom PyQt4 
import QtGui
class MainWindow(QtGui.QDialog):def __init__(self, parent=None):
        QtGui.QDialog.__init__(self)

        self.resize(450, 250)
        self.setWindowTitle(u'导入员工信息')

        self.excel_file_le = QtGui.QLineEdit(self)
        self.excel_file_le.setDisabled(True)

        self.db_url_le = QtGui.QLineEdit(self)
        self.db_url_le.setPlaceholderText(u"数据库链接")
        self.db_url_le.setText("localhost")
        self.db_name_le = QtGui.QLineEdit(self)
        self.db_name_le.setPlaceholderText(u"数据库名")
        self.db_name_le.setText("sys")
        self.db_user_le = QtGui.QLineEdit(self)
        self.db_user_le.setPlaceholderText(u"用户名")
        self.db_user_le.setText("root")
        self.db_pwd_le = QtGui.QLineEdit(self)
        self.db_pwd_le.setPlaceholderText(u"密码")
        self.db_pwd_le.setText("root")

        layout = QtGui.QVBoxLayout()
        layout.addWidget(self.excel_file_le)
        layout.addWidget(self.db_url_le)
        layout.addWidget(self.db_name_le)
        layout.addWidget(self.db_user_le)
        layout.addWidget(self.db_pwd_le)
        spacer_item = QtGui.QSpacerItem(20, 48, QtGui.QSizePolicy.Minimum, QtGui.QSizePolicy.Expanding)
        layout.addItem(spacer_item)

        self.btnSelectExcelFile = QtGui.QPushButton(u'选择文件', self)
        self.btnSelectExcelFile.clicked.connect(self.openFile)
        self.btnTestConnection = QtGui.QPushButton(u'测试连接', self)
        self.btnTestConnection.clicked.connect(self.test_connection)
        self.btnConfirmImport = QtGui.QPushButton(u'确认导入', self)
        self.btnConfirmImport.clicked.connect(self.import_excel_file)

        button_layout = QtGui.QHBoxLayout()
        spacer_item2 = QtGui.QSpacerItem(40, 20, QtGui.QSizePolicy.Expanding, QtGui.QSizePolicy.Minimum)
        button_layout.addItem(spacer_item2)
        button_layout.addWidget(self.btnSelectExcelFile)
        button_layout.addWidget(self.btnTestConnection)
        button_layout.addWidget(self.btnConfirmImport)
        layout.addLayout(button_layout)

        self.setLayout(layout)def test_connection(self):try:
            url_list = ["hosts=" + self.db_url_le.displayText(), "user=" + self.db_user_le.displayText(),"passwd=" + self.db_pwd_le.displayText(),"db=" + self.db_name_le.displayText(), "charset='utf8'"]
            db = MySQLdb.connect(','.join(url_list).decode("utf-8"))# QtGui.QMessageBox.except Exception, e:
            QtGui.QMessageBox.critical(self, u'错误', u'连接失败!')print edef import_excel_file(self):if not self.excel_file_le.displayText():
            QtGui.QMessageBox.critical(self, u'错误', u'请选择文件')else:
            self.read_excel_data(self, unicode(self.excel_file_le.displayText()))def openFile(self):
        file_list = QtGui.QFileDialog.getOpenFileNameAndFilter(self, u"选择导入文件", "", "Excel(*.xls)")if (file_list[0]):
            self.excel_file_le.setText(unicode(file_list[0]))

    @staticmethod
    def read_excel_data(self, path):
        excel_workbook = xlrd.open_workbook(path)
        sheet_data = excel_workbook.sheets()[0]
        ncols = sheet_data.ncols

        db = MySQLdb.connect("localhost", "root", "111111", "sys", charset='utf8')
        cursor = db.cursor()
        table_name = "pq_dw_info"cursor.execute("desc " + table_name)
        table_desc_list = cursor.fetchall()
        table_desc_json = {}for row in table_desc_list:
            table_desc_json[row[0].encode("utf-8").lower()] = row

        first_row_data = sheet_data.row_values(0)
        excute_header_sql = "insert into " + table_name + "("header_col_list = []
        header_col_type_list = []for i in range(0, ncols):
            header_col_type_list.append(table_desc_json[(first_row_data[i].lower().encode("utf-8"))])if i == 0:
                header_col_list.append("dw_code")continueheader_col_list.append(first_row_data[i])

        excute_header_sql += ','.join(header_col_list) + \                             ",CREATED_BY_USER,CREATED_OFFICE,CREATED_DTM_LOC,RECORD_VERSION) values("data_rows = []__s_date = datetime.date(1899, 12, 31).toordinal() - 1for i in range(1, sheet_data.nrows):
            row_data_list = sheet_data.row_values(i)# find data exsitscount_sql = "select count(1) from " + table_name + " where dw_code='" + str(int(row_data_list[0])) + "'"cursor.execute(count_sql)
            count_result = cursor.fetchall()if count_result[0][0] != 0:continuesql = excute_header_sqlfor j in range(0, ncols):
                cell_data = row_data_list[j]
                column_type = header_col_type_list[j][1]
                column_default_value = header_col_type_list[j][4]if j == 0:
                    sql += "'" + str(int(cell_data)) + "',"''continueif (column_type.startswith("int") or column_type.startswith("decimal") or column_type.startswith("bigint")):if cell_data:
                        sql += unicode(cell_data) + ","elif column_default_value:
                        sql += unicode(column_default_value) + ","else:
                        sql += "null,"elif (column_type.startswith("varchar") or column_type.startswith("char")                      or column_type.startswith("longtext")):if type(cell_data) is types.FloatType:
                        sql += "'" + str(int(cell_data)) + "',"''else:
                        sql += "'" + unicode(cell_data) + "',"''elif (column_type.startswith("date")):if cell_data:
                        sql += "str_to_date('" + datetime.date.fromordinal(__s_date + int(cell_data)).strftime("%Y-%m-%d") + "','%Y-%m-%d'),"''else:
                        sql += "null,"elif (column_type.startswith("datetime")):if cell_data:
                        sql += "str_to_date('" + datetime.date.fromordinal(__s_date + int(cell_data)).strftime("%Y-%m-%d") + "','%Y-%m-%d'),"''else:
                        sql += "null,"else:
                    sql += "'" + unicode(cell_data) + "',"''sql += "'admin','admin',sysdate(),0)"# print sql            cursor.execute(sql)try:
            db.commit()
            db.close()except Exception, e:
            db.rollback()
            QtGui.QMessageBox.critical(self, u'错误', u'导入失败')print eprint "import success!"app = QtGui.QApplication(sys.argv)
main = MainWindow()
main.show()
sys.exit(app.exec_())

小学生水平，偶尔拿来玩玩，现在公司项目都是安装在Windows上的，好想拿python当运维工具啊，看到很多小伙伴，使用python登录n台服务器，各种自动化脚本，羡慕。。。