operand主题的文章列表，还有operand的技术要点_第1页

ORA-29915: cannot select FOR UPDATE from collection operand

文档解释ORA-29915:cannotselectFORUPDATEfromcollectionoperandCause:CollectionoperandscannotbeupdatedAction:RemoveFORUPDATEclauseORA-29915:不能从集合操作符中选择FORUPDATEORA-299...

IT技术学习 ·2023-07-26

ORA-01719: outer join operator (+) not allowed in operand of OR or IN

文档解释ORA-01719:outerjoinoperator(+)notallowedinoperandofORorINCause:Anouterjoinappearsinanorclause.Action:IfAandBarepredicates,togettheeffectof(A(+)orB),try(sele...

IT技术学习 ·2023-07-08

MySQL Error number: 3513; Symbol: ER_INVALID_BITWISE_OPERANDS_SIZE; SQLSTATE: HY000

文档解释Errornumber:3513;Symbol:ER_INVALID_BITWISE_OPERANDS_SIZE;SQLSTATE:HY000Message:Binaryoperandsofbitwiseoperatorsmustbeofequallength。错误说明：ER_INVALID_BITWISE_O...

IT技术学习 ·2023-06-25

MySQL Error number: 3514; Symbol: ER_INVALID_BITWISE_AGGREGATE_OPERANDS_SIZE; SQLSTATE: HY000

文档解释Errornumber:3514;Symbol:ER_INVALID_BITWISE_AGGREGATE_OPERANDS_SIZE;SQLSTATE:HY000Message:Aggregatebitwisefunctionscannotacceptargumentslongerthan511bytes;co...

IT技术学习 ·2023-06-17

Python编辑中的错误 TypeError: unsupported operand type(s) for +: int and str

本想把数列中1~9的序列打印出来，因为1、2、3这三个数比较特殊要打1st、2nd、3rd，所有就想着用“+”连接符号。代码：#序数countst=[1,2,3,4,5,6,7,8,9]fornumsincountst:ifnums==1:print(nums+'st')elifnums==2:...

开发笔记 ·2023-02-07

larave Elasticsearch scout Unsupported operand types报错

Paginate分页报错问题，是版本问题，部分数据结构改变，导致的Unsupportedoperandtypes1、修改laravel-scout-elastic/src/ElasticsearchEngine.php publicfunctiongetTota...

代码星球 ·2020-06-20

loadrunner出现报错operands of = have illegal types pointer to char and `int

原始代码：voidsplit(char*p,char*str){/*传入一个数组进行p和一个以什么进行分割的str，返回切片后的值*/inti=0,j=0;chartmp[32][32]={0};char*p1=(char*)malloc(1024);while((p1=strchr(p,*str))!=NULL)//...

开发笔记 ·2020-03-10