#1020

ORA-31020: The operation is not allowed, Reason: string

文档解释ORA-31020:Theoperationisnotallowed,Reason:stringCause:TheoperationattemptedisnotallowedAction:Seereasonandchangetoavalidoperation.ORA-31020是Oracle数据库错误。其英文信...
IT技术学习 ·2023-07-28

ORA-41020: invalid value “string” specified for parameter “string”

文档解释ORA-41020:invalidvalue“string”specifiedforparameter“string”Cause:Aninvalidvaluewasspecifiedforthethegivenparameter.Action:Correctthe...

MySQL Error number: MY-010204; Symbol: ER_RPL_BINLOG_STORAGE_DELEGATES_INIT_FAILED; SQLSTATE: HY000

文档解释Errornumber:MY-010204;Symbol:ER_RPL_BINLOG_STORAGE_DELEGATES_INIT_FAILED;SQLSTATE:HY000Message:Initializationbinlogstoragedelegatesfailed.Pleasereportabug.错...

MySQL Error number: MY-010202; Symbol: ER_PLUGIN_INIT_FAILED; SQLSTATE: HY000

文档解释Errornumber:MY-010202;Symbol:ER_PLUGIN_INIT_FAILED;SQLSTATE:HY000Message:Plugin‘%s’initfunctionreturnederror.错误说明MY-010202错误,又称ER_PLUGIN_INIT_FA...

MySQL Error number: MY-011020; Symbol: ER_UNKNOWN_ERROR_DETECTED_IN_SE; SQLSTATE: HY000

文档解释Errornumber:MY-011020;Symbol:ER_UNKNOWN_ERROR_DETECTED_IN_SE;SQLSTATE:HY000Message:Unknownerrordetected%dinhandler.MY-011020错误是MySQL中发现的未知错误,它使用SQLSTATE值为HY...

MySQL Error number: MY-010205; Symbol: ER_RPL_BINLOG_TRANSMIT_DELEGATES_INIT_FAILED; SQLSTATE: HY000

文档解释Errornumber:MY-010205;Symbol:ER_RPL_BINLOG_TRANSMIT_DELEGATES_INIT_FAILED;SQLSTATE:HY000Message:Initializationofbinlogtransmitdelegatesfailed.Pleasereportab...

MySQL Error number: MY-010209; Symbol: ER_SR_BOGUS_VALUE; SQLSTATE: HY000

文档解释Errornumber:MY-010209;Symbol:ER_SR_BOGUS_VALUE;SQLSTATE:HY000Message:Storedroutine‘%s’.’%s’:invalidvalueincolumn%s.错误说明MySQL错误代码MY-0...

MySQL Error number: MY-010201; Symbol: ER_DD_VIEW_WITHOUT_DEFINER; SQLSTATE: HY000

文档解释Errornumber:MY-010201;Symbol:ER_DD_VIEW_WITHOUT_DEFINER;SQLSTATE:HY000Message:%s.%shasnodefiner(asperanoldviewformat).Currentuserisusedasdefiner.Pleaserecre...

MySQL Error number: MY-012845; Symbol: ER_IB_MSG_1020; SQLSTATE: HY000

文档解释Errornumber:MY-012845;Symbol:ER_IB_MSG_1020;SQLSTATE:HY000Message:%s错误说明MySQL错误ER_IB_MSG_1020是指Innodb不能在给定的表或索引上定位特定的行。这意味着MySQL识别到更新行但无法找到它或者查询中涉及到的所有表都不存在...

MySQL Error number: MY-010200; Symbol: ER_DD_CANT_RESOLVE_VIEW; SQLSTATE: HY000

文档解释Errornumber:MY-010200;Symbol:ER_DD_CANT_RESOLVE_VIEW;SQLSTATE:HY000Message:Resolvingdependencyfortheview‘%s.%s’failed.Viewisnomorevalidtouse.错误说...

MySQL Error number: MY-010207; Symbol: ER_RPL_PLUGIN_FUNCTION_FAILED; SQLSTATE: HY000

文档解释Errornumber:MY-010207;Symbol:ER_RPL_PLUGIN_FUNCTION_FAILED;SQLSTATE:HY000Message:Runfunction‘…’inplugin‘%s’failedMySQLErrorMY-...

MySQL Error number: MY-010206; Symbol: ER_RPL_BINLOG_RELAY_DELEGATES_INIT_FAILED; SQLSTATE: HY000

文档解释Errornumber:MY-010206;Symbol:ER_RPL_BINLOG_RELAY_DELEGATES_INIT_FAILED;SQLSTATE:HY000Message:InitializationbinlogrelayIOdelegatesfailed.Pleasereportabug.MY-...

MySQL Error number: MY-010208; Symbol: ER_SQL_HA_READ_FAILED; SQLSTATE: HY000

文档解释Errornumber:MY-010208;Symbol:ER_SQL_HA_READ_FAILED;SQLSTATE:HY000Message:mysql_ha_read:Goterror%dwhenreadingtable‘%s’错误说明:MY-010208;ER_SQL_HA_RE...

1020 Tree Traversals (25 分)

Supposethatallthekeysinabinarytreearedistinctpositiveintegers.Giventhepostorderandinordertraversalsequences,youaresupposedtooutputthelevelordertraversalsequence...
代码星球 ·2020-08-09

1020 月饼 (25 分)

月饼是中国人在中秋佳节时吃的一种传统食品,不同地区有许多不同风味的月饼。现给定所有种类月饼的库存量、总售价、以及市场的最大需求量,请你计算可以获得的最大收益是多少。注意:销售时允许取出一部分库存。样例给出的情形是这样的:假如我们有3种月饼,其库存量分别为18、15、10万吨,总售价分别为75、72、45亿元。如果市场的...
代码星球 ·2020-04-08
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