oracle11g

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Multithreading with an database (mysql or oracle)

Am writing a multithreading application that has several threads(approxiamately 25) with each thread performing a specific process and then updating the database in the which then gives the next threa[详细]

2023-04-03 05:52 分类：问答
Data Types in oracle-Not sure to decide on which to use

For Sybase,I use the following datatypes. Can anyone suggest me the oracle equivalent for the same in开发者_运维技巧t8,int16,int32, char name[233],char name1,char name[256],ScaledDecimal64_t[详细]

2023-04-03 05:38 分类：问答
Syntax error on create query.Please guide

CREATE TABLE Report AS (SELECT b.Id, (CASE WHEN b.Svc_Id = 3 THEN \'NET MARKET\' WHEN b.Svc_Id = 8 THEN \'NET SAL\'[详细]

2023-04-02 20:40 分类：问答
INSERT SELECT statement in Oracle 11G

I\'m trying to开发者_开发百科 run a very simple sql statement in Oracle 11g. insert into table1 (col1, col2) values (select t1.col1, t2.col2 from oldtable1 t1, oldtable2 t2);[详细]

2023-04-02 16:05 分类：问答
Get specified number of rows in Oracle 11g

I want to get number of rows in SQL. I use select ROWNUM,FULL_NAME from OSQS_INSTITUTION order by FULL_NAME[详细]

2023-04-02 06:41 分类：问答
Oracle PL/SQL string compare issue

I have the following Oracle PL/SQL codes that may be rusty from you guys perspective: DECLARE str1varchar2(4000);[详细]

2023-04-02 05:54 分类：问答
How to use the Output of one SQL Statement in another

I have the following statement: select region_id from regions where region_name = \'Europe\' I need th开发者_Python百科e Output from this in the following statement where \'bla\' is:[详细]

2023-04-01 23:36 分类：问答
Copying Data from Oracle to Postgres

We have a daily process that pulls all data out of a number of tables in an Oracle dat开发者_JAVA百科abase and imports them into a Postgress (EnterpriseDB) database - Version 8.4.[详细]

2023-04-01 19:56 分类：问答
Oracle timestamp: change time value

I have a timestamp field in Oracle db with some date and time. I need to set time to be 00:00. Like \'2011-开发者_StackOverflow09-01 17:55:00\' -> \'2011-09-01 00:00:00\' Can you please advise optimal[详细]

2023-04-01 16:54 分类：问答
How to register an event handler in C# to a notification in Oracle

I\'m trying to improve the response time of one of our monitoring applications of the server side. Currently we use a polling technique.[详细]

2023-03-31 22:57 分类：问答