Oracle

OracleCondition branch usage A. If... then B. If... then... Else C. If... then... elsif .... Else Instance1 Question: When writing a process, you can enter an employee name if the employee's salary is lower2000To increase the

Update fpi_warehousingentry t set T. warehousingdate = to_date ('2017-11-29 12:00:00 ', 'yyyy-mm-dd hh24: MI: ss ') ";" Cannot be added at the end of the logon to the database using the command line sqlplus. Otherwise, an error is reported. For

A couple of days ago New version of nhib1_was released. You can download new version here. And if you migrate to this version and using Oracle database,You will get this exception Cocould not load type nhib.pdf. dialect. oracledialect. Possible

Oo4o is a com-based component of native Oracle access provided by Oracle for Windows. It is directly based on the Local OCI and is a set of model objects similar to ADO accessing the Oracle database. Oraserverclass: represents the physical

After all, ADO is a common database access model, which is not efficient. It does not support or support many features of oracle. Oracle introduces the oo4o access model. Its concept and usage are similar to those of ADO! However, the functions and

Log_archive_format isCannot alter SystemNon-Basic initialization parameters of, define the archive files of the database in archivelog ModeNaming rules. AndAppendIt is very interesting to find a valid archive path! If the archive path is invalid,

Same windows version The same Windows login user and password (because Oracle uses Management Sharing to install remote node content) Physical memory> 512 MB; Virtual Memory> 512 MB. For Oracle, essentially interactive space (physical memory +

This article from: http://www.cnblogs.com/huyong/archive/2011/06/15/2080497.html     OracleThe common problem is that I have collected the data and shared it here. I will make a reference for myself in the future, and I will help my friends in

20101222 update:1. encrypt the configuration file   20101210 update:1. Modify known bugs2. Added logs for deleting expired backup files.3. added. If the backup failed today, the expired backup will not be deleted.   20101203 update:1. compress

Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/--> -- Create a stored procedure Create   Or   Replace   Procedure Xxxxxxxxxxx_p( -- The in parameter indicates the input

Software environment: 1Windows XP + Oracle 10g 2Oracle installation path: D: "oracle Implementation Method: 1, Start-> Settings-> Control Panel-> management tools-> services to stop all Oracle services; 2, Start->Program->

Syntax: With Tempname As ( Select ....) Select ...     For example, we want to get 11-14 from 1-19. The general SQL statement is as follows: Select * From ( -- Simulate the generation of 20 rows of data Select Level

First PasteCode, You have time to sort it out. Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/--> Select W_name, Max (Decode (UT. attdate, to_date ( ' 2010-12-01 ' , ' Yyyy-mm-dd '

Solution 1 After the stored procedure is executed, dataset is returned: 1. There must be an output parameter cursor in the stored procedure to return the Stored Procedure -- Create a temporary table returned by the Stored Procedure

In Oracle, sequence is the sequence number, which is automatically increased each time it is obtained. Sequence has no relationship with the table. 1. Create Sequence First, you must have the create sequence or create any sequence permission. The

Answer? In addition to automatically adding carriage return and line breaks, there is also a problem with the maximum Buffer Capacity !! No matter how you set serveroutput size, 10 GB Put () can output a maximum of 32767 bytes While The

Create Database TestControlfile ReuseDatafile 'd: \ data \ system1.dbf' size 100 m autoextend on next 100 m maxsize UnlimitedSysaux datafile 'd: \ data \ sysaux1.dbf 'size 100 m reuse autoextend on next 100 m maxsize UnlimitedDefault temporary

Initialize parameters required for a single oracle instance *. Control_files = 'd: \ Oracle10g \ app \ oracle \ product \ 10.2.0/oradata/usercent/\ control01.ctl'*. Db_name = 'usercent'*. Compatible = '10. 2.0.1.0'*. Undo_management = 'auto'

1. Connect to the database OS: only enters the sqlplus environment and does not connect to the database Sqlplus/nolog OS: Local Connection Method 1: Operating system authentication Logon: The Role After logon cannot be omitted. Set

ArticleDirectory 2. Usage of case when in different positions in the statement 1. The case when expression has two forms: -- Simple case Functions Case Sex When ' 1 ' Then ' Male ' When ' 2 ' Then '