我试图在我的 python 脚本中传递一个 sql (如果我在客户端上运行它,它可以完美地工作),但我收到错误“格式字符串的参数不足”
接下来,代码:
sql = """
SELECT
rr.iserver,
foo.*, rr.queue_capacity,
rr.queue_refill_level,
rr.is_concurrent,
rr.max_execution_threads,
rr.retrieval_status,
rr.processing_status
FROM
(
SELECT DISTINCT
ip.package,
it. TRIGGER
FROM
wip.info_package ip,
wip.info_trigger it
WHERE
ip.service = it.service and
ip.iserver = '%(iserver)s' and
it.iserver = %(iserver)s'
AND package = '%(package)s'
UNION
SELECT
'%(package)s' AS package,
TRIGGER
FROM
info_trigger
WHERE
TRIGGER LIKE '%(package)s%'
) AS foo,
info_trigger rr
WHERE
rr. TRIGGER = foo. TRIGGER
""" % {'iserver' : var_iserver,'package' : var_package}
dcon = Database_connection()
getResults = dcon.db_call(sql, dbHost, dbName, dbUser, dbPass)
# more and more code to work the result....
我的主要问题是如何'%(iserver)s' , '%(package)s'
正确通过。因为通常,当我在数据库上选择或插入时,我只使用两个变量,但我不知道如何使用两个以上的变量。
谢谢。