Oracle

SELECTItm. SEGMENT1 Material CodingItm. DESCRIPTION Material Description, Bom2. Creation_date Date Created, BOM2. Alternate_bom_designator Alternative BOM, fu.description operatorFrom INV. Mtl_system_items_b ITM,Apps. Bom_bill_of_materials

Select Msi.segment1 assembly Parts Code,Msi.description Assembly Parts Description,Msi.item_type type,Msi.planner_code Planner,Msi1.segment1 Part code,Msi1.description Part description,Msi1.primary_unit_of_measure units--, NVL (BOM.

Reference documents:ORA-01033: WorkaroundSolution of ORA-01172 disk bad block after database power-down--attempt to connect to database PrjdbC:\Documents andSettings\Administrator>Sqlplus test/Test@prjdbSQL*Plus:release11.2.0.1.0Production onMon

Using System;Using System.Collections.Generic;Using System.ComponentModel;Using System.Data;Using System.Drawing;Using System.Linq;Using System.Text;Using System.Threading.Tasks;Using System.Windows.Forms;Using System.Data.OracleClient;Using

Developed a solution that needed to be synchronized from Greenplum to Oracle, and wrote a script for timed dispatch processing.#!/bin/sh#copy_gp_2_ora. ShIf [$#-ne 1]; Thenecho "Usage:sh $ tablename"Exit 1FiTablename=$1Psql-h u \timing offSet

Whether the Operation BLOB field will produce a lot of redo, the answer is no , here is an experiment, the test database version is 11.2.0.1.0:--Create a table for testingCREATE TABLE Test_blob(ID number,Tupian blob);Import

1. View All Users:SELECT * from Dba_users;SELECT * from All_users;SELECT * from User_users;2. View user or role system permissions (System permissions that are directly assigned to a user or role):SELECT * from Dba_sys_privs;SELECT * from

Oracle Cluster physical configuration requirements and limitations1, Oracle Clusterware supports up to nodes in a cluster on configurations running Oracle Database 10grelease 2 (10.2) A nd later releases.After the 10.2 release, Oracle's cluster

How to determine if a table exists before you build it, because table does not support replace. The following SQL can help you.Before create, determine if the table exists. For example, drop the table if it exists. Of course you can also define your

First, create a test form --Create tableCREATE TABLE J_stock_month(CLASS3 VARCHAR2 () NOT NULL,AMOUNT number (a) is not NULL,Create_time DATE NOT NULL,CREATOR VARCHAR2 (12))Tablespace USERSPctfree 10Initrans 1Maxtrans 255Storage(Initial 64KNext

Core tips:function is used to return specific data. When executing, we need to find the return value of a variable receiving function; The syntax is as follows: Create or Replace function function_name (argu1 [Mode1] datatype1, argu2 [Mode2]

I. INTRODUCTION of Index1. Index equivalent to Directory2, the index is a set of sorted index keys to replace the default full-table scan retrieval method, so as to improve retrieval efficiency.3, the creation of the index to moderate, more will

Demand: We this report is in months, the data presented is the first day of the current month to the last day of the query. Conditions similar to: Time_day > 20140601 and Time_day Because it is to allow the user to select the month, all the time

TOM 's "Oracle Programming Art 9i,10g,11g" Pmon Pmon , process monitoring. Pmon has 3 main uses:      1 to do cleanup after a non-normal interruption of the process. For example: dedicated server failed or was killed for some reason, this is

Object permissions and System permissionsCreating a table and creating a session is a system privilege;The system administrator has permission to access other tablesLog in with SysSqlplus Sys/on_change_install as SYSDBA;Create User WangwuCreate user

ORA-01754 table can contain only one column of type longALTER TABLE name add field name Long rawError reason: A long raw type and a long type are also established in the data table.---------------------------------------------------------------------

Vip/public/private IP Differences in RAC environmentsEach node to 2 network card, 3 IP, virtual IP or called the business IP, a single network card when it can "drift" to the other network card is to continue to provide servicesIn the Oracle RAC

Whether operations on blob fields generate a large number of redo operations,The answer is no.To test the database version 11.2.0.1.0: -- Create a table for testing Create table test_blob(Id number,Tupian blob); import java.io.FileInputStream;import

Syntax Overview Analytic-Function PARTITION clause of Analytic_Clause Order by clause of Analytic_Clause Analyze wing clause of Analytic_Clause Example: The following is an example of a simple Syntax: Example:Sum (sal) over (partition by

If the database is not specified, the database can be connected normally: Errors occur for the specified database and PL/SQL Developer: Download the oracle 32-bit client and configure it accordingly. Solution 1: (No) Restart the Oracle primary