1. “commands out of sync”错误的含义 “commands out of sync; you can't run this command now” 是一个 MySQL 客户端与服务器通信过程中可能出现的错误。它表明客户端尝试执行的命令与当前 MySQL 服务器的状态不匹配,即客户端发送的命令序列不符合 MySQL 服务器的预期。 2. 可能导致此错误的常见原因 未...
找到这个bug,原因:缓存没有清理,造成连接阻塞。 人话:是由于mysql_res*的没释放。 所以,改吧。
MySql: ”Commands out of sync“Error (Connect/C++) 使用Connector/C++ 查询 Mysql , 连续调用存储过程时会出现如下:Commands out of sync; you can't run this command now,state:HY000 出现原因可以看这里:http://stackoverflow.com/questions/17115919/mysql-commands-out-of-sync-error-c-connector这一句:B...
2、执行otl_stream stream2(100, sql2, otlConn,otl_implicit_select);的时候出错,如下: Commands out of sync; you can't run this command now 特别注意:如果test1 只返回1条或者0条记录,不会导致这个异常。 3、错误原因:mysql上一次的查询没有将结果集释放掉,又进行下一次的查询。 4、otl:在第一个stre...
问带有动态MySQL dies的SQL查询出现错误"Commands out of sync“EN慢查询日志主要用来记录在MySQL数据库中...
Commands out of sync; you can't run this command now 特别注意:如果test1 只返回1条或者0条记录,不会导致这个异常。 3、错误原因:mysql上一次的查询没有将结果集释放掉,又进行下一次的查询。 4、otl:在第一个stream读取期间,第二个stream使用了绑定变量,会导致上面的问题,不知道otl内部是怎么封装的。
python 执行mysql 出现Commands out of sync; you can't run this command now请问怎么解决啊错误提示:Exception mysql_exceptions.ProgrammingError: (2014, "Commands out of sync; you can't run this comman...
I'm having a problem wherein I unexpectedly receive a "Commands out of sync" error message. I'm using the C API for MySQL 4.0.21 under Linux. The basic flow of my program looks something like this (parentheses indicate the function that the commands are taking place in): (main) op...
B.3.2.12 Commands out of sync If you get Commands out of sync; you can't run this command now in your client code, you are calling client functions in the wrong order. This can happen, for example, if you are using mysql_use_result() and try to execute a new query before you ...
但在实际测试中,还是出现问题:"Commands out of sync; you can't run this command now",我们的日志显示: 2011-11-07 15:01:28,660: INFO :UpdateOK!sql:insertintot_alarm_record_file (recordPath,recordName,hostIp,startTime,endTime,deviceId,programNumber,deviceType,interfaceNo,alarmType,alarmTime)...