本文整理汇总了Python中pymysql.ProgrammingError方法的典型用法代码示例。如果您正苦于以下问题:Python pymysql.ProgrammingError方法的具体用法?Python pymysql.ProgrammingError怎么用?Python pymysql.ProgrammingError使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类pymysql
的用法示例。
在下文中一共展示了pymysql.ProgrammingError方法的15个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: current_role
# 需要导入模块: import pymysql [as 别名]
# 或者: from pymysql import ProgrammingError [as 别名]
def current_role(conn, info):
"""return current role of database needs to be improved, I have no standby
config"""
_c = conn.cursor()
_c_role = ""
try:
_c.execute(
"select count(*) from performance_schema.replication_applier_status")
_data = _c.fetchone()
if _data[0] > 0:
_c_role = "slave"
except pymysql.ProgrammingError:
# a bit dirty ... assume primary replication_applier_status is pretty new
pass
_c.close()
_c_role = "primary"
return _c_role
示例2: setup_class
# 需要导入模块: import pymysql [as 别名]
# 或者: from pymysql import ProgrammingError [as 别名]
def setup_class(cls):
pymysql = pytest.importorskip('pymysql')
pymysql.connect(host='localhost', user='root', passwd='',
db='pandas_nosetest')
try:
pymysql.connect(read_default_group='pandas')
except pymysql.ProgrammingError:
raise RuntimeError(
"Create a group of connection parameters under the heading "
"[pandas] in your system's mysql default file, "
"typically located at ~/.my.cnf or /etc/.my.cnf.")
except pymysql.Error:
raise RuntimeError(
"Cannot connect to database. "
"Create a group of connection parameters under the heading "
"[pandas] in your system's mysql default file, "
"typically located at ~/.my.cnf or /etc/.my.cnf.")
示例3: setup_method
# 需要导入模块: import pymysql [as 别名]
# 或者: from pymysql import ProgrammingError [as 别名]
def setup_method(self, request, datapath):
pymysql = pytest.importorskip('pymysql')
pymysql.connect(host='localhost', user='root', passwd='',
db='pandas_nosetest')
try:
pymysql.connect(read_default_group='pandas')
except pymysql.ProgrammingError:
raise RuntimeError(
"Create a group of connection parameters under the heading "
"[pandas] in your system's mysql default file, "
"typically located at ~/.my.cnf or /etc/.my.cnf.")
except pymysql.Error:
raise RuntimeError(
"Cannot connect to database. "
"Create a group of connection parameters under the heading "
"[pandas] in your system's mysql default file, "
"typically located at ~/.my.cnf or /etc/.my.cnf.")
self.method = request.function
示例4: process_item
# 需要导入模块: import pymysql [as 别名]
# 或者: from pymysql import ProgrammingError [as 别名]
def process_item(self, item, spider):
if spider.name in ['RssCrawler', 'GdeltCrawler']:
# Search the CurrentVersion table for a version of the article
try:
self.cursor.execute(self.compare_versions, (item['url'],))
except (pymysql.err.OperationalError, pymysql.ProgrammingError, pymysql.InternalError,
pymysql.IntegrityError, TypeError) as error:
self.log.error("Something went wrong in rss query: %s", error)
# Save the result of the query. Must be done before the add,
# otherwise the result will be overwritten in the buffer
old_version = self.cursor.fetchone()
if old_version is not None and (datetime.datetime.strptime(
item['download_date'], "%y-%m-%d %H:%M:%S") -
old_version[3]) \
< datetime.timedelta(hours=self.delta_time):
# Compare the two download dates. index 3 of old_version
# corresponds to the download_date attribute in the DB
raise DropItem("Article in DB too recent. Not saving.")
return item
示例5: query_messages_mariadb
# 需要导入模块: import pymysql [as 别名]
# 或者: from pymysql import ProgrammingError [as 别名]
def query_messages_mariadb(cursor, sql_str):
try:
logger.info('Starting execute SQL')
logger.info(sql_str)
# execute sql string
cursor.execute(sql_str)
parse_messages_mariadb(cursor)
except ProgrammingError as e:
logger.error(e)
logger.error('SQL execute error: '.format(sql_str))
示例6: setup_class
# 需要导入模块: import pymysql [as 别名]
# 或者: from pymysql import ProgrammingError [as 别名]
def setup_class(cls):
_skip_if_no_pymysql()
# test connection
import pymysql
try:
# Try Travis defaults.
# No real user should allow root access with a blank password.
pymysql.connect(host='localhost', user='root', passwd='',
db='pandas_nosetest')
except:
pass
else:
return
try:
pymysql.connect(read_default_group='pandas')
except pymysql.ProgrammingError:
pytest.skip(
"Create a group of connection parameters under the heading "
"[pandas] in your system's mysql default file, "
"typically located at ~/.my.cnf or /etc/.my.cnf. ")
except pymysql.Error:
pytest.skip(
"Cannot connect to database. "
"Create a group of connection parameters under the heading "
"[pandas] in your system's mysql default file, "
"typically located at ~/.my.cnf or /etc/.my.cnf. ")
示例7: setup_method
# 需要导入模块: import pymysql [as 别名]
# 或者: from pymysql import ProgrammingError [as 别名]
def setup_method(self, request, datapath):
_skip_if_no_pymysql()
import pymysql
try:
# Try Travis defaults.
# No real user should allow root access with a blank password.
self.conn = pymysql.connect(host='localhost', user='root',
passwd='', db='pandas_nosetest')
except:
pass
else:
return
try:
self.conn = pymysql.connect(read_default_group='pandas')
except pymysql.ProgrammingError:
pytest.skip(
"Create a group of connection parameters under the heading "
"[pandas] in your system's mysql default file, "
"typically located at ~/.my.cnf or /etc/.my.cnf. ")
except pymysql.Error:
pytest.skip(
"Cannot connect to database. "
"Create a group of connection parameters under the heading "
"[pandas] in your system's mysql default file, "
"typically located at ~/.my.cnf or /etc/.my.cnf. ")
self.method = request.function
示例8: fetchall
# 需要导入模块: import pymysql [as 别名]
# 或者: from pymysql import ProgrammingError [as 别名]
def fetchall(self):
try:
return self.cursor.fetchall()
except pymysql.ProgrammingError, msg:
logger.log(logging.WARN if conf.dbmsHandler else logging.DEBUG, "(remote) %s" % msg[1])
return None
示例9: execute
# 需要导入模块: import pymysql [as 别名]
# 或者: from pymysql import ProgrammingError [as 别名]
def execute(self, query):
retVal = False
try:
self.cursor.execute(query)
retVal = True
except (pymysql.OperationalError, pymysql.ProgrammingError), msg:
logger.log(logging.WARN if conf.dbmsHandler else logging.DEBUG, "(remote) %s" % msg[1])
示例10: test_nextset_error
# 需要导入模块: import pymysql [as 别名]
# 或者: from pymysql import ProgrammingError [as 别名]
def test_nextset_error(self):
con = self.connect(client_flag=CLIENT.MULTI_STATEMENTS)
cur = con.cursor()
for i in range(3):
cur.execute("SELECT %s; xyzzy;", (i,))
self.assertEqual([(i,)], list(cur))
with self.assertRaises(pymysql.ProgrammingError):
cur.nextset()
self.assertEqual((), cur.fetchall())
示例11: setup_method
# 需要导入模块: import pymysql [as 别名]
# 或者: from pymysql import ProgrammingError [as 别名]
def setup_method(self, method):
_skip_if_no_pymysql()
import pymysql
try:
# Try Travis defaults.
# No real user should allow root access with a blank password.
self.conn = pymysql.connect(host='localhost', user='root',
passwd='', db='pandas_nosetest')
except:
pass
else:
return
try:
self.conn = pymysql.connect(read_default_group='pandas')
except pymysql.ProgrammingError:
pytest.skip(
"Create a group of connection parameters under the heading "
"[pandas] in your system's mysql default file, "
"typically located at ~/.my.cnf or /etc/.my.cnf. ")
except pymysql.Error:
pytest.skip(
"Cannot connect to database. "
"Create a group of connection parameters under the heading "
"[pandas] in your system's mysql default file, "
"typically located at ~/.my.cnf or /etc/.my.cnf. ")
self.method = method
示例12: convert_exceptions
# 需要导入模块: import pymysql [as 别名]
# 或者: from pymysql import ProgrammingError [as 别名]
def convert_exceptions(msg: str) -> Iterator:
"""Convert internal mysql exceptions to our InvalidDatabaseError"""
from pymysql import OperationalError, InternalError, ProgrammingError
try:
yield
except (OperationalError, InternalError, ProgrammingError) as exc:
raise exceptions.InvalidDatabaseError(msg) from exc
示例13: reset_mysql
# 需要导入模块: import pymysql [as 别名]
# 或者: from pymysql import ProgrammingError [as 别名]
def reset_mysql(self):
"""
Resets the MySQL database.
"""
confirm = self.no_confirm
print("""
Cleanup MySQL database:
This will truncate all tables and reset the whole database.
""")
if not confirm:
confirm = 'yes' in builtins.input(
"""
Do you really want to do this? Write 'yes' to confirm: {yes}"""
.format(yes='yes' if confirm else ''))
if not confirm:
print("Did not type yes. Thus aborting.")
return
print("Resetting database...")
try:
# initialize DB connection
self.conn = pymysql.connect(host=self.mysql["host"],
port=self.mysql["port"],
db=self.mysql["db"],
user=self.mysql["username"],
passwd=self.mysql["password"])
self.cursor = self.conn.cursor()
self.cursor.execute("TRUNCATE TABLE CurrentVersions")
self.cursor.execute("TRUNCATE TABLE ArchiveVersions")
self.conn.close()
except (pymysql.err.OperationalError, pymysql.ProgrammingError, pymysql.InternalError,
pymysql.IntegrityError, TypeError) as error:
self.log.error("Database reset error: %s", error)
示例14: connect
# 需要导入模块: import pymysql [as 别名]
# 或者: from pymysql import ProgrammingError [as 别名]
def connect(self):
self.initConnection()
try:
self.connector = pymysql.connect(host=self.hostname, user=self.user, passwd=self.password, db=self.db, port=self.port, connect_timeout=conf.timeout, use_unicode=True)
except (pymysql.OperationalError, pymysql.InternalError, pymysql.ProgrammingError, struct.error), msg:
raise SqlmapConnectionException(getSafeExString(msg))
示例15: fetchall
# 需要导入模块: import pymysql [as 别名]
# 或者: from pymysql import ProgrammingError [as 别名]
def fetchall(self):
try:
return self.cursor.fetchall()
except pymysql.ProgrammingError, msg:
logger.log(logging.WARN if conf.dbmsHandler else logging.DEBUG, "(remote) %s" % getSafeExString(msg))
return None