我有一个update语句,嵌套在update触发器中:
CREATE TRIGGER "BAD_RECURSIVE_TRIGGER"
AFTER UPDATE ON "MYTABLE"
REFERENCING NEW AS NEW_ROW
FOR EACH ROW
WHEN (NEW_ROW.ORDER IS NOT NULL)
BEGIN ATOMIC
IF <SOMECONDITION> THEN
UPDATE "MYTABLE" SET ORDER=ORDER+1 // This
我尝试在Windows7中通过toad连接到DB2。
但返回错误:
ERROR [08001] [IBM] SQL30081N A communication error has been detected.
Communication protocol being used: "TCP/IP". Communication API being used:
"SOCKETS". Location where the error was detected: "192.168.1.22".
Communication function de
我尝试恢复DB2数据库,但它显示返回路径无效。
这是我尝试过的:
db2 restore database gyczpas from "/home/db2inst1/GYCZPAS/PAS_BACKUP/GYCZPAS.0.db2inst1.NODE0000.CATN0000.20170109092932.001" taken at 20170109092932 into gyczpas
SQL2036N The path for the file or device "/home/db2inst1/GYCZPAS/PAS_BACKUP/GYCZPAS.0.db2in
我正在尝试运行一个独立的Select应用程序,它使用PreparedStatement (通过使用PreparedStatement的addBatch() & executeBatch()函数)对DB2 V9.7执行一批addBatch() & executeBatch()查询。
我在executeBatch()收到这条错误消息,
com.ibm.db2.jcc.c.lh: [ibm][db2][jcc][105][10840] Batching of queries is not allowed by J2EE compliance.
at com.ibm.db2.j
我是DB2数据库管理方面的新手,我不认为我会被安装过程困住。在安装之前,我阅读了一些文档,发现了一个有趣的"db2prereqcheck“东西。
所以我试着在安装前运行它,得到了一个错误:
DBT3505E The db2prereqcheck utility was unable to determine the Linux distribution level.
关于ibm的此错误:
我找到了一些其他的答案,建议删除文件"/etc/issue“和”/etc/仙e.net“。
我根据提示查看了我的“/etc/I*”文件。我用IBM Support中文章中
我是db2的新手。我已经安装了db2,需要通过终端运行查询。我有一台LINUX机器。
安装后运行以下查询或任何查询,如create database,它将显示错误
db2 => start database manager
SQL1092N "ROOT" does not have the authority to perform the requested command
or operation.
我的DB2数据库(V9.7)处于循环模式。
Current Logging Type:Circular
(USEREXIT) = OFF
(LOGRETAIN) = OFF
(LOGARCHMETH1) = OFF
(LOGARCHMETH2) = OFF
(LOGPRIMARY) = 10
(LOGSECOND) = 10
Path to log files: /home/ctginst1/ctginst1/NODE0000/SQL00001/SQLOGDIR/
我有一个旧的存档位置/opt/IBM/archive,现在我的硬盘空间已经满了100%,因为我在那个位置有超过500个日志,但在