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#Together
ORA-43852: SECUREFILE and BASICFILE cannot be used together
文档解释ORA-43852:SECUREFILEandBASICFILEcannotbeusedtogetherCause:SECUREFILEandBASICFILEwerebothspecified.Action:ModifytheSQLstatementtospecifiyonlyoneofSECUREFILEo...
IT技术学习
·
2023-07-22
ORA-43852
SECUREFILE
and
BASICFILE
cannot
ORA-32600: RETENTION and PCTVERSION cannot be used together
文档解释ORA-32600:RETENTIONandPCTVERSIONcannotbeusedtogetherCause:cannotusebothRETENTIONandPCTVERSIONtogether.Action:UseeitherRETENTIONorPCTVERSION.Oracle的ORA-32600...
IT技术学习
·
2023-07-19
ORA-32600
RETENTION
and
PCTVERSION
cannot
ORA-00847: MEMORY_TARGET/MEMORY_MAX_TARGET and LOCK_SGA cannot be set together
文档解释ORA-00847:MEMORY_TARGET/MEMORY_MAX_TARGETandLOCK_SGAcannotbesettogetherCause:MEMORY_TARGET/MEMORY_MAX_TARGETwassettoanon-zerovalueandLOCK_SGAwasalsosetActio...
IT技术学习
·
2023-07-08
MEMORY
TARGET
ORA-00847
MAX
and
ORA-32602: FREEPOOLS and FREELIST GROUPS cannot be used together
文档解释ORA-32602:FREEPOOLSandFREELISTGROUPScannotbeusedtogetherCause:cannotusebothFREEPOOLSandFREELISTGROUPStogether.Action:UseeitherFREEPOOLSorFREELISTGROUPS.等ORA...
IT技术学习
·
2023-07-08
ORA-32602
FREEPOOLS
and
FREELIST
GROUPS
MySQL Error number: 3683; Symbol: ER_BINLOG_EXPIRE_LOG_DAYS_AND_SECS_USED_TOGETHER; SQLSTATE: HY000
文档解释Errornumber:3683;Symbol:ER_BINLOG_EXPIRE_LOG_DAYS_AND_SECS_USED_TOGETHER;SQLSTATE:HY000Message:Theoptionexpire_logs_daysandbinlog_expire_logs_secondscannotb...
IT技术学习
·
2023-07-03
MySQL
Error
number
3683
Symbol
MySQL Error number: MY-011079; Symbol: ER_BINLOG_EXPIRAY_LOG_DAYS_AND_SECS_USED_TOGETHER; SQLSTATE: HY000
文档解释Errornumber:MY-011079;Symbol:ER_BINLOG_EXPIRAY_LOG_DAYS_AND_SECS_USED_TOGETHER;SQLSTATE:HY000Message:Theoptionexpire_logs_dayscannotbeusedtogetherwithoption...
IT技术学习
·
2023-06-25
MySQL
Error
number
MY-011079
Symbol
POJ 3670 Eating Together(LIS)
DescriptionThecowsaresoverysillyabouttheirdinnerpartners.Theyhaveorganizedthemselvesintothreegroups(convenientlynumbered1,2,and3)thatinsistupondiningtogether.Th...
代码星球
·
2020-08-25
POJ
3670
Eating
Together
LIS
Codeforces 1053C Putting Boxes Together 树状数组
原文链接https://www.cnblogs.com/zhouzhendong/p/CF1053C.html 有$n$个物品,第$i$个物品在位置$a_i$,重量为$w_i$。使得重量为$x$的物品移动一单位距离的花费是$x$。接下来$q$个操作,有两种类型: 1. 将物品$i$的重量修改成$nw$。 2. 询...
代码星球
·
2020-06-27
Codeforces
1053C
Putting
Boxes
Together
Django Model的外键自关联‘self'和设置'unique_together'
在django的model定义中,有时需要某个Field引用当前定义的Model,比如一个部门(Department)的Model,它有一个字段是上级部门(super_department),上级部门应该是一个外键并引用ModelDepartment,即:但是这样的定义对于python来说是不允许的,因为在定义Fiel...
代码星球
·
2020-04-04
Django
Model
外键
关联
self
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