oracle10g

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Oracle sort nested query and rownum

i have a query that takes too much. It\'s running a 10g oracle instance. TABLE_A has 30.000.000 rows. TABLE_B has 300.000 rows.[详细]

2023-04-01 00:46 分类：问答
Change external table BADFILE, LOGFILE and DISCARDFILE parameters only

I have several external tables used to read file data into the DB each one for a particu开发者_如何转开发lar file specification.[详细]

2023-03-31 23:30 分类：问答
How to prevent (or limit) Oracle Reports Builder 10g crashing

Reports Builder version 10.1.2.0.2 DB version: 10.2.0.4.0 (64 Bit) Oracle Reports Builder is crashing so regularly now that it is almost unuseable, we have to backup and save after every minor chang[详细]

2023-03-31 03:32 分类：问答
Java - Oracle - DB Insert - Timestamp to Date column

I have a table column of data type DATE. I am inserting through Java PreparedStatement , how can I store timestamp also when inserting? Is it possible to store time stamp in DATE column?[详细]

2023-03-30 18:06 分类：问答
Getting SQLPlus to spool out Unicode characters, are being output as?

I am attempting to get Oracle sqlplus (10.2) to spool out Unicode data on a Linux machine. I have found several discussions of this issue, but no clear answers, other than to check locale settings and[详细]

2023-03-30 17:28 分类：问答
How to insert reference values in database using JDBC?

I am trying to insert values into Oracle 10g database using the code below but its giving an error of \"Missing Expression\" on execution. I have to pass reference values into the insert clause but do[详细]

2023-03-30 04:17 分类：问答
random selection of string in java

I am working on a project using jsp and servlets and oracle 10g in access layer. I have created a sequence on a field in my database which gets auto incremented when a record is inserted.[详细]

2023-03-29 21:13 分类：问答
Oracle pl sql 10g - move set of rows from a table to a history table with same structure

PL SQL moves older versions of data from a transaction table to a history table of same structure and archive fora certain period -[详细]

2023-03-29 14:59 分类：问答
Oracle 10g - invalid character on DB importing

I have several SQL files that I want to import. An example: CREATE TABLE BB_Department ( idDepartment number(2),[详细]

2023-03-29 14:50 分类：问答
GWT server side database connection - cannot find oracle.jdbc.driver.OracleDrive

I\'m trying to connect to an Oracle 10g database on the server side of a gwt application. Currently I\'m getting this exception: java.lang.ClassNotFoundException: oracle.jdbc.driver.OracleDriver. (ful[详细]

2023-03-29 14:37 分类：问答