#old

MySQL Error number: MY-013990; Symbol: ER_GRP_RPL_PAXOS_SINGLE_LEADER_DIFF_FROM_OLD_GRP; SQLSTATE: HY000

文档解释Errornumber:MY-013990;Symbol:ER_GRP_RPL_PAXOS_SINGLE_LEADER_DIFF_FROM_OLD_GRP;SQLSTATE:HY000Message:Thismemberisconfiguredwithagroup_replication_paxos_singl...

MySQL Error number: MY-010082; Symbol: ER_OLD_PASSWORDS_NO_MIDDLE_GROUND; SQLSTATE: HY000

文档解释Errornumber:MY-010082;Symbol:ER_OLD_PASSWORDS_NO_MIDDLE_GROUND;SQLSTATE:HY000Message:Invalidold_passwordsmode:1.Validvaluesare2and0错误说明MY-010082;ER_OLD_PASS...

MySQL Error number: 3783; Symbol: ER_GR_HOLD_MEMBER_STATUS_ERROR; SQLSTATE: HY000

文档解释Errornumber:3783;Symbol:ER_GR_HOLD_MEMBER_STATUS_ERROR;SQLSTATE:HY000Message:Heldstatementwasabortedduetomemberbeinginerrorstate,whilebacklogisbeingappliedd...
IT技术学习 ·2023-06-25

MySQL Error number: 3782; Symbol: ER_GR_HOLD_KILLED; SQLSTATE: HY000

文档解释Errornumber:3782;Symbol:ER_GR_HOLD_KILLED;SQLSTATE:HY000Message:HeldstatementabortedbecauseGroupReplicationplugingotshutdownorthreadwaskilledwhilenewprimary...
IT技术学习 ·2023-06-25

MySQL Error number: MY-011080; Symbol: ER_BINLOG_MALFORMED_OR_OLD_RELAY_LOG; SQLSTATE: HY000

文档解释Errornumber:MY-011080;Symbol:ER_BINLOG_MALFORMED_OR_OLD_RELAY_LOG;SQLSTATE:HY000Message:malformedorveryoldrelaylogwhichdoesnothaveFormatDescriptor.错误说明:MySQ...

MySQL Error number: MY-010650; Symbol: ER_NDB_BINLOG_SKIPPING_OLD_SCHEMA_OPERATION; SQLSTATE: HY000

文档解释Errornumber:MY-010650;Symbol:ER_NDB_BINLOG_SKIPPING_OLD_SCHEMA_OPERATION;SQLSTATE:HY000Message:NDBschema:Skippingoldschemaoperation(RENAME_TABLE_NEW)on%s.%s...

MySQL Error number: MY-013936; Symbol: ER_IB_MSG_PARSE_OLD_REDO_INDEX_VERSION; SQLSTATE: HY000

文档解释Errornumber:MY-013936;Symbol:ER_IB_MSG_PARSE_OLD_REDO_INDEX_VERSION;SQLSTATE:HY000Message:Recovery:GeneratingindexinformationforINSTANTDDLTablein8.0.29forma...

MySQL Error number: MY-013469; Symbol: ER_GRP_RPL_RECOVERY_STRAT_CLONE_THRESHOLD; SQLSTATE: HY000

文档解释Errornumber:MY-013469;Symbol:ER_GRP_RPL_RECOVERY_STRAT_CLONE_THRESHOLD;SQLSTATE:HY000Message:Thismemberwillstartdistributedrecoveryusingclone.Itisduetothenu...

MySQL Error number: 3189; Symbol: ER_USER_COLUMN_OLD_LENGTH; SQLSTATE: HY000

文档解释Errornumber:3189;Symbol:ER_USER_COLUMN_OLD_LENGTH;SQLSTATE:HY000Message:Itseemsthatyourdbschemaisold.The%scolumnis77characterslongandshouldbe93characterslon...
IT技术学习 ·2023-06-17

MySQL Error number: MY-010920; Symbol: ER_FILE_HAS_OLD_FORMAT; SQLSTATE: HY000

文档解释Errornumber:MY-010920;Symbol:ER_FILE_HAS_OLD_FORMAT;SQLSTATE:HY000Message:‘%s’hasanoldformat,youshouldre-createthe‘%s’object(s)这个错误。...

MySQL Error number: MY-013295; Symbol: ER_WARNING_DISCARD_OLD_PASSWORD_CLAUSE_VOID; SQLSTATE: HY000

文档解释Errornumber:MY-013295;Symbol:ER_WARNING_DISCARD_OLD_PASSWORD_CLAUSE_VOID;SQLSTATE:HY000Message:DISCARDOLDPASSWORDignoredforuser‘%s’@’%s...

MySQL Error number: MY-013895; Symbol: ER_IB_MSG_LOG_FILE_FORMAT_TOO_OLD; SQLSTATE: HY000

文档解释Errornumber:MY-013895;Symbol:ER_IB_MSG_LOG_FILE_FORMAT_TOO_OLD;SQLSTATE:HY000Message:Foundredologfile%swhichhasformat(v%lu)andisstoredinside#innodb_redo.MyS...

Python casefold()

python中的casefold()函数通过移除字符串中存在的所有区分大小写来帮助将字符串转换为小写。这类似于casefold()方法,但casefold()更强大、更具攻击性。**string.casefold()**casefold()方法不接受任何参数。这个方法可以在比较两个字符串时找到更多的匹配,并且可以将更多...
php学习 ·2023-04-09

linux命令:fold

fold功能说明:限制文件列宽。语  法:fold [-bs][-w<每列行数>][--help][--version][文件...]补充说明:fold指令会从指定的文件里读取内容,将超过限定列宽的列加入增列字符后,输出到标准输出设备。若不指定任何文件名称,或是所给予的文件名为“-”,则fold指...
开发笔记 ·2023-03-16

怎样制作web版的folder treeview

文件夹treeview的效果这样的treeview在实际项目中使用的场景较多。既然用的多,那就DIY一遍,虽没有面面俱到,但也要将其基本实现完成一遍。1.先准备图标素材 file.gif,文件图标 folder.gif,文件夹打开中的图标 folder-closed.gif,文件夹关闭着的...
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