INNER CODE UNIT · Python
close
TechXueXi/TechXueXi · SourcePackages/challengeAnswerBank.py:23
def close(self):
"""
关闭数据库
"""
self.c.close()
self.db.close()
def execute(self, sql, param=None):
"""
执行数据库的增、删、改
sql:sql语句
param:数据,可以是list或tuple,亦可是None
retutn:成功返回True
"""
# print('sql=', sql, 'param=', param)
try:
if param is None:
self.c.execute(sql)