文档解释Errornumber:MY-010800;Symbol:ER_NDB_CPU_MASK_TOO_SHORT;SQLSTATE:HY000Message:IgnoredreceivethreadCPUmask,masktooshort,%uCPUsneededinmask,only%uCPUsprovided错...

文档解释Errornumber:MY-011297;Symbol:ER_XPLUGIN_EXCEPTION_IN_TASK_SCHEDULER;SQLSTATE:HY000Message:Exceptioninpost:%s错误说明MY-011297（ER_XPLUGIN_EXCEPTION_IN_TASK_SCHED...

文档解释Errornumber:MY-011298;Symbol:ER_XPLUGIN_TASK_SCHEDULING_FAILED;SQLSTATE:HY000Message:InternalerrorschedulingtaskMySQL错误MY-011298（ER_XPLUGIN_TASK_SCHEDULING_...

文档解释Errornumber:3641;Symbol:ER_I_S_SKIPPED_TABLESPACE;SQLSTATE:HY000Message:Tablespace‘%s’wasskippedsinceitsdefinitionisbeingmodifiedbyconcurrentDDL...

文档解释Errornumber:3873;Symbol:ER_CLONE_DISK_SPACE;SQLSTATE:HY000Message:Cloneestimateddatabasesizeis%s.Availablespace%sisnotenough.错误说明ER_CLONE_DISK_SPACE错误指示磁盘空间...

文档解释Errornumber:3570;Symbol:ER_BINLOG_UNSAFE_SKIP_LOCKED;SQLSTATE:HY000Message:StatementisunsafebecauseitusesSKIPLOCKED.Thesetofinsertedvaluesisnon-deterministi...

文档解释Errornumber:MY-010330;Symbol:ER_AUTHCACHE_TABLES_PRIV_SKIPPED_NEEDS_RESOLVE;SQLSTATE:HY000Message:‘tables_priv’entry‘%s%s@%s’ignored...

文档解释Errornumber:MY-010645;Symbol:ER_NDB_BINLOG_SKIPPING_DROP_OF_LOCAL_TABLE;SQLSTATE:HY000Message:NDBBinlog:Skippingdropoflocallydefinedtable‘%s.%s’...

文档解释Errornumber:MY-014045;Symbol:ER_COMPONENT_MASKING_RANDOM_CREATE_REASON;SQLSTATE:HY000Message:Creationofrandomcontextfailedbecause%s.错误说明MY-014045错误，常见于MySQL...

文档解释Errornumber:MY-011160;Symbol:ER_SEMISYNC_TRX_SKIPPED_AT_POS;SQLSTATE:HY000Message:%s:Transactionskippedat(%s,%lu).错误说明MY-011160（ER_SEMISYNC_TRX_SKIPPED_AT_P...

文档解释Errornumber:MY-013503;Symbol:ER_IB_MSG_SKIP_HIDDEN_DIR;SQLSTATE:HY000Message:Directory‘%s’willnotbescannedbecauseitisahiddendirectory.错误说明MY-013...

文档解释Errornumber:MY-010619;Symbol:ER_NDB_SKIPPING_SETUP_TABLE;SQLSTATE:HY000Message:NDB:skippingsetuptable%s.%s,instate%dErrornumberMY-010619,SymbolER_NDB_SKIPPI...

文档解释Errornumber:MY-013772;Symbol:ER_IB_MSG_RECOVERY_NO_SPACE_IN_REDO_LOG__SKIP_IBUF_MERGES;SQLSTATE:HY000Message:Thereisnotenoughfreespaceintheredologduringreco...

关于返回值，实际这里有两个层面（本文说的是第二个层面）：一是函数的返回值：void表示函数无返回值。Task表示函数返回值是Task，但是异步无返回值。二是这个异步的返回值。Task表示函数返回值是Task，但是异步无返回值。Task<T>表示函数返回值是Task<T>，异步返回值是T。为什么要...

多线程与异步－什么是线程安全？多线程与异步－C#如何使用线程多线程与异步－关于让线程“等等”有关的几个方法多线程与异步－将参数传入线程的三种方法多线程与异步－C#异步调用多线程与异步－异步调用与多线程的区别多线程与异步－异步调用WebService多线程与异步－Task.Run、await、async以异步方式执行本文...