在使用ORACLE的过程过，我们会经常遇到一些ORACLE产生的错误，对于初学者而言，这些错误可能有点模糊，而且可能一时不知怎么去处理产生的这些错误，本人就使用中出现比较频繁的错误代码一一做出分析，希望能够帮助。 ORA-09751: pw_attachPorts: 服务器调用
在使用ORACLE的过程过，我们会经常遇到一些ORACLE产生的错误，对于初学者而言，这些错误可能有点模糊，而且可能一时不知怎么去处理产生的这些错误，本人就使用中出现比较频繁的错误代码一一做出分析，希望能够帮助。
ORA-09751: pw_attachPorts: 调用 pws_attach 失败
ORA-09752: pw_attachPorts: port_allocate 失败
ORA-09753: spwat: 无效的进程号
ORA-09754: sppst: 传送给 sppst 的进程号无效
ORA-09755: osngpn: 端口配置失败
ORA-09756: osnpns: 名服务器中没有端口
ORA-09757: osnipn: 端口配置失败
ORA-09758: osnipn: 无法检查名服务器中的端口
ORA-09759: osnsbt: 收到的信息错误
ORA-09760: osnpui: 无法发送中断信息
ORA-09761: pw_destroyPorts: 服务器调用 pws_stop_instance 失败
ORA-09762: sNeXT_instanceName: 转换错误
ORA-09763: osnmpx: 交换 Mach 端口时出现发送/接收错误
ORA-09764: osnmop: oracle 可执行（代码）访问错误
ORA-09765: osnmop: 分叉失败
ORA-09766: osnmop: 缓冲区分配失败
ORA-09767: osnmfs: msg_send 的返回代码错误
ORA-09768: osnmgetmsg: 无法读信息
ORA-09769: osnmbr: 无法发送中断信息
ORA-09770: pws_look_up: 转换失败
ORA-09771: osnmwrtbrkmsg: msg_send 的返回代码错误
ORA-09772: osnpmetbrkmsg: 来自主机的信息类型错误
ORA-09773: osnmgetdatmsg: 来自主机的信息类型错误
ORA-09774: osnmui: 无法发送中断信息
ORA-09775: osnmrs: 重置协议错误
ORA-09776: pws_look_up: (Oracle 帮助程序) 可执行 (代码) 访问错误
ORA-09777: osnpbr: 无法发送中断信息
ORA-09778: snynfyport: 无法配置通知端口
ORA-09779: snyGetPort: 无法分配端口
ORA-09786: sllfop: 打开错误，无法打开文件
ORA-09787: sllfop: 不可识别的处理选项，格式错误
ORA-09788: sllfrb: 无法读文件
ORA-09789: sllfsk: 无法读文件
ORA-09790: sllfcf: 无法关闭文件
ORA-09791: slembdf: 转换错误，无法转换错误文件名
ORA-09792: sllfop: 无法分配读缓冲区
ORA-09793: szguns: 用户名的长度大于缓冲区的长度
ORA-09794: szrbuild: 角色名的长度大于缓冲区的长度
ORA-09795: szrbuild: 无法 malloc 角色结构
ORA-09796: szrbuild: 无法 malloc 角色名
ORA-09797: 无法获得 O/S MAC 权限
ORA-09798: 标记比较失败
ORA-09799: 文件标记检索失败
ORA-09800: 进程阅读权限标记检索失败。
ORA-09801: 无法获得来自连接的用户 ID
ORA-09802: 无法转换二进制标记为字符串
ORA-09803: 无法分配字符串缓冲区
ORA-09804: 从二进制到 ORACLE 的类转换失败
ORA-09805: 无法转换类别编号为字符串
ORA-09806: 无法分配标记字符串缓冲区
ORA-09807: 从字符串到二进制的标记转换失败
ORA-09808: 无法获得用户清除
ORA-09809: 无法从连接获得用户组 ID
ORA-09810: 无法从连接获得进程 ID
ORA-09811: 无法初始化程序包
ORA-09812: 无法从连接获得用户清除
ORA-09813: 无法获得目录状态
ORA-09814: 无法扩展文件名
ORA-09815: 文件名缓冲区溢出
ORA-09816: 无法设置有效权限
ORA-09817: 无法写入审计文件
ORA-09818: 数字过大
ORA-09819: 数字超出最大合法值
ORA-09820: 无法转换类字符串为数字表示法
ORA-09821: 数字标记无效
What Are the Limitations of Using Views in MySQL?May 14, 2025 am 12:10 AMMySQLviewshavelimitations:1)Theydon'tsupportallSQLoperations,restrictingdatamanipulationthroughviewswithjoinsorsubqueries.2)Theycanimpactperformance,especiallywithcomplexqueriesorlargedatasets.3)Viewsdon'tstoredata,potentiallyleadingtooutdatedinforma
Securing Your MySQL Database: Adding Users and Granting PrivilegesMay 14, 2025 am 12:09 AMProperusermanagementinMySQLiscrucialforenhancingsecurityandensuringefficientdatabaseoperation.1)UseCREATEUSERtoaddusers,specifyingconnectionsourcewith@'localhost'or@'%'.2)GrantspecificprivilegeswithGRANT,usingleastprivilegeprincipletominimizerisks.3)
What Factors Influence the Number of Triggers I Can Use in MySQL?May 14, 2025 am 12:08 AMMySQLdoesn'timposeahardlimitontriggers,butpracticalfactorsdeterminetheireffectiveuse:1)Serverconfigurationimpactstriggermanagement;2)Complextriggersincreasesystemload;3)Largertablesslowtriggerperformance;4)Highconcurrencycancausetriggercontention;5)M
MySQL: Is it safe to store BLOB?May 14, 2025 am 12:07 AMYes,it'ssafetostoreBLOBdatainMySQL,butconsiderthesefactors:1)StorageSpace:BLOBscanconsumesignificantspace,potentiallyincreasingcostsandslowingperformance.2)Performance:LargerrowsizesduetoBLOBsmayslowdownqueries.3)BackupandRecovery:Theseprocessescanbe
MySQL: Adding a user through a PHP web interfaceMay 14, 2025 am 12:04 AMAdding MySQL users through the PHP web interface can use MySQLi extensions. The steps are as follows: 1. Connect to the MySQL database and use the MySQLi extension. 2. Create a user, use the CREATEUSER statement, and use the PASSWORD() function to encrypt the password. 3. Prevent SQL injection and use the mysqli_real_escape_string() function to process user input. 4. Assign permissions to new users and use the GRANT statement.
MySQL: BLOB and other no-sql storage, what are the differences?May 13, 2025 am 12:14 AMMySQL'sBLOBissuitableforstoringbinarydatawithinarelationaldatabase,whileNoSQLoptionslikeMongoDB,Redis,andCassandraofferflexible,scalablesolutionsforunstructureddata.BLOBissimplerbutcanslowdownperformancewithlargedata;NoSQLprovidesbetterscalabilityand
MySQL Add User: Syntax, Options, and Security Best PracticesMay 13, 2025 am 12:12 AMToaddauserinMySQL,use:CREATEUSER'username'@'host'IDENTIFIEDBY'password';Here'showtodoitsecurely:1)Choosethehostcarefullytocontrolaccess.2)SetresourcelimitswithoptionslikeMAX_QUERIES_PER_HOUR.3)Usestrong,uniquepasswords.4)EnforceSSL/TLSconnectionswith
MySQL: How to avoid String Data Types common mistakes?May 13, 2025 am 12:09 AMToavoidcommonmistakeswithstringdatatypesinMySQL,understandstringtypenuances,choosetherighttype,andmanageencodingandcollationsettingseffectively.1)UseCHARforfixed-lengthstrings,VARCHARforvariable-length,andTEXT/BLOBforlargerdata.2)Setcorrectcharacters
Hot AI Tools
Undresser.AI Undress
AI-powered app for creating realistic nude photos
AI Clothes Remover
Online AI tool for removing clothes from photos.
Undress AI Tool
Undress images for free
Clothoff.io
AI clothes remover
Video Face Swap
Swap faces in any video effortlessly with our completely free AI face swap tool!
Hot Article
Hot Tools
SAP NetWeaver Server Adapter for Eclipse
Integrate Eclipse with SAP NetWeaver application server.
MinGW - Minimalist GNU for Windows
This project is in the process of being migrated to osdn.net/projects/mingw, you can continue to follow us there. MinGW: A native Windows port of the GNU Compiler Collection (GCC), freely distributable import libraries and header files for building native Windows applications; includes extensions to the MSVC runtime to support C99 functionality. All MinGW software can run on 64-bit Windows platforms.
Zend Studio 13.0.1
Powerful PHP integrated development environment
ZendStudio 13.5.1 Mac
Powerful PHP integrated development environment
mPDF
mPDF is a PHP library that can generate PDF files from UTF-8 encoded HTML. The original author, Ian Back, wrote mPDF to output PDF files "on the fly" from his website and handle different languages. It is slower than original scripts like HTML2FPDF and produces larger files when using Unicode fonts, but supports CSS styles etc. and has a lot of enhancements. Supports almost all languages, including RTL (Arabic and Hebrew) and CJK (Chinese, Japanese and Korean). Supports nested block-level elements (such as P, DIV),
