packed主题的文章列表，还有packed的技术要点_第1页

ORA-07409: slpdtb: invalid packed decimal nibble.

文档解释ORA-07409:slpdtb:invalidpackeddecimalnibble.Cause:Animpossiblerequestfordecimaltobinaryconversionwasmade.Action:Thisconversioncannotbeperformed.ORA-07409错误指...

IT技术学习 ·2023-07-26

ORA-07802: slbtpd: overflow while converting to packed decimal

文档解释ORA-07802:slbtpd:overflowwhileconvertingtopackeddecimalCause:AnimpossiblerequestforbinarytodecimalconversionwasmadeAction:ThisconversioncannotbeperformedORA...

IT技术学习 ·2023-07-16

ORA-09322: slpdtb: unable to convert packed decimal to binary

文档解释ORA-09322:slpdtb:unabletoconvertpackeddecimaltobinaryCause:internalerrorAction:SeeOSDerroraccompanyingthismessageORA-09322错误是由于Oracle系统无法将PackedDecimal(PD)（...

IT技术学习 ·2023-07-16

ORA-01487: packed decimal number too large for supplied buffer

文档解释ORA-01487:packeddecimalnumbertoolargeforsuppliedbufferCause:AnimpossiblerequestfordecimaltooraclenumberconversionwasmadeAction:Thisconversioncannotbeperform...

IT技术学习 ·2023-07-10

ORA-01413: illegal value in packed decimal number buffer

文档解释ORA-01413:illegalvalueinpackeddecimalnumberbufferCause:Theuserbufferboundbytheuseraspackeddecimalnumbercontainedanillegalvalue.Action:Usealegalvalue.官方解释Ora...

IT技术学习 ·2023-07-09

ORA-07803: slpdtb: invalid packed decimal nibble

文档解释ORA-07803:slpdtb:invalidpackeddecimalnibbleCause:AnimpossiblerequestfordecimaltobinaryconversionwasmadeAction:Thisconversioncannotbeperformed正常处理方法及步骤1）诊断：O...

IT技术学习 ·2023-07-08

C语言attribute ((packed))关键字自动字节对齐

自动字节对齐不想要字节对齐的时候，有没有办法取消字节对齐？答案是可以，就是在结构体声明当中，加上__attribute__((__packed__))关键字，它可以做到让我们的结构体，按照紧凑排列的方式，占用内存。来段实际代码：#include<stdio.h>#include<iostream>...

代码星球 ·2021-02-14

PackedSyncPtr

Ahighlyspecializeddatastructureconsistingofapointer,a1-bitspinlock,anda15-bitintegralpackedinto sizeof(void*).Typicalapplicationisformicroshardingofmanyele...

代码星球 ·2020-05-25