在hive命令行中查询数据如下: 表头未显示出来 解决办法: 修改hive安装包conf/hive-site.xml配置文件: <property> <name>hive.cli.print.header</name> <value>true</value> <description>Whether to print the names of the columns in query output.</description&g
在 conf/hive-site.xml 中添加如下配置 <property> <name>hive.cli.print.header</name> <value>true</value> <description>Whether to print the names of the columns in query output.</description> </property> <property&g
上代码: import SqlHelper.ORACLE as ORA import pandas as pd if __name__ == '__main__': #连接数据库 ms = ORA.ORACLE(host="localhost:1521",db="orcl",user="example",pwd="example") ###############################################
上代码: import SqlHelper.MSSQL as MS import pandas as pd if __name__ == '__main__': #连接数据库 ms = MS.MSSQL(host="***.***.***.***",user="**",pwd="**",db="**") ########################################################## 返回无