oracle integer type

Always feel that the Java Foundation is good, but the first see (integer) 129 = = (integer) 129 expression can not immediately reflect the result is true or false, may wish to first look at the following simple Java program: Package

Oracle basic concepts and comparison with informix I. ConceptsUser: informix directly uses the user management system of the operating system. Generally, root and informix are used as super operators to manage other users. Oracle has its own user

When the client exports the database with exp, the following conditions are encountered............... The synonym is being exported. Exporting view EXP-00056: Encountering ORACLE Error 1455 ORA-01455: Conversion column overflow integer data type

Oracle Study-Oracle RAC reconstruction Control File System Environment:Operating System: AIX5.3 Cluster: Oracle 10gR2 CRSOracle: Oracle 10gR2 Rebuild the control file in the RAC environment is similar to that in a single instance, but note the

One of Oracle asm kfed tools, asmkfed [root@localhost db_1]# su - oracle[oracle@localhost ~]$ cd /u01/app/oracle/product/10.2.0/db_1/rdbms/lib[oracle@localhost lib]$ pwd/u01/app/oracle/product/10.2.0/db_1/rdbms/lib[oracle@localhost lib]$ ls -lrt

1. I used to think that Integer=number (38,0)--38 is number's maximum precision integer is a very large data type, which can be represented as power (10,126)-1 because a byte maximum represents 256, Then n bytes Max represents power (256,n) >=power (

Reprinted from: http://blog.csdn.net/leshami/article/details/5784713Oracle can save online log files to many different locations, and the process of converting online logs to archived logs is called archiving. The corresponding log is called the

The recent discovery of Oracle 11g on a cloud server in the Export Times error is as follows:.... Exporting Post Table Activity. Exporting the manifested view. Exporting snapshot logsEXP-00008: Encountering ORACLE Error 1455ORA-01455: Converting

Oracle BASICS (9) Oracle architecture and oracle infrastructure 1. Oracle Architecture Overview: Oracle architecture refers to the composition, working process and principle of the database, as well as the organization and management mechanism of

The Oracle time format and integer format are converted to each other, and the oracle time format is integer. If the time field of the Oracle database is set to the "NUMBER" type, the query Time column is displayed as a numerical value, such as the