使用jaydebeapi获取列名
我该如何在jaydebeapi中做到以下几点?
#In Java
ResultSet rs = stmt.executeQuery("SELECT a, b, c FROM TABLE2");
ResultSetMetaData rsmd = rs.getMetaData();
String columnName = rsmd.getColumnName(0) ## basically i am interested with this part
1 个回答
9
JayDeBeApi这个库是按照DB-API的标准来实现的,具体可以查看PEP 249中的.description属性。你可以试试下面的代码:
import jaydebeapi
conn = jaydebeapi.connect(...)
curs = conn.cursor()
curs.execute('SELECT a, b, c FROM TABLE2')
column_name = curs.description[0][0]
assert column_name == 'a', column_name