advanced pl sql tutorial

= Language_territory.charsetThere are three components (language, geography, and character set), each of which controls the characteristics of the NLS subset. Where: language Specifies the language of the server message. territory specifies the date and number format for the server. CHARSET specifies the character set.3. How to set the client character set to match the server-side character set:To run Regedit, the first step is to choose HKEY_LOCAL_MACHINE, the second step is to select software

Label:oracle10g, PL/SQL Installation documentationOracle is indispensable in various management system projects, and PL/SQL is also a very useful graphical management tool. Beginners (I prove it myself) often spend precious time on these two tools. While you are busy today, organize Oracle and Plsql to install (Oracle

First, the advanced level of PL/SQL-control structureIn any computer language (c,java,pascal) there are various control statements (conditional statements, loop structures, sequential control structures ...), and there are also such control structures in PL/SQL.After the completion of this part of the study, I hope you

Pl/sql is a mainstream application programming language based on Oracle, and its main feature is to combine SQL statements with procedural development languages to achieve more complex business logic. This article mainly discusses the multiple process communication. Obviously, multi-process technology is used to improve the concurrency of the application, and th

\instantclient_11_2 OCI Library:d:\oracle\app\ym\product\instantclient_11_2\oci.dll My comment: There is actually a small problem here, the default directory for Oracle installation now is the app, and you don't see the Oracle Word. 4) Set Environment variables (modify path and tns_admin environment variables) For Nls_lang environment variables, it is best to set to the same as the database side, first query the character set information from the database side:

Oracle client. Reason:1. easy to use. 2. not with other dependencies Oracle the program conflicts. 1. Download instantclient-basic-nt-11.2.0.3.0.zip Just need to download instantclient-basic-nt-11.2.0.3.0.zip to be able, the others are based on different needs to expand the package.: http://www.oracle.com/technetwork/topics/winsoft-085727.html 2.unzip to the local machine since we now both client and server are on the local machine, all I unzip it to Oracle server under the installation folde

Tutorialbook1BOOK_ID:6495407 Book2title:telecom Billingbook2Author:zara Alibook2subject:telecom Billing Tutorialbook2BOOK_ID:6495700PL/sql procedure successfully completed.Five, the record as the sub-program parametersYou can pass any other variable in a very similar way by logging it as a subroutine parameter. Access can record fields like in the example above-a similar way has been accessed:DECLARE Type Books isRecord (title varchar ( -), author va

Original Pl/sql DEVELOPER 6 Session Management Pl/sql DEVELOPER 6 has excellent session management capabilities, and can perform all common session management functions, including: Query Session list information End Session Session tracking Exporting session Information Query specific details for

environment variables, it is best to set to the same as the database side, first query the character set information from the database side:Sql> Select Userenv (' language ') Nls_lang from dual;Nls_lang----------------------------------------------------Simplified Chinese_china. Zhs16gbkRight-click My Computer-Properties-advanced-environment variables-system environment variables:1> Select "Path"-click "Edit" to add "D:\Oracle\app\YM\product\instantc

the database side:Sql> Select Userenv (' language ') Nls_lang from dual;Right-click "My Computer"-"Properties"-"advanced"-"Environment variables"-"System environment variables":1> Select "Path"-click "Edit" to add "D:\app\min\product\11.2.0;"2> Click " new", the variable name is set to "Tns_admin", the variable value is set to "D:\app\min\product\11.2.0;", click "OK";3> Click "New" and the variable name is set to "Nls_lang" and the variable value is

Resolved in three steps:1. Check the server code:Execute SQL Syntax: SELECT * FROM V$nls_parameters;2. Set the local client code:Enter My computer, properties, advanced, environment variables, add 2 items: LANG=ZH_CN. GBK and nls_lang= "simplified Chinese_china. ZHS16GBK "Note: Nls_lang is determined by the value of step 1 {nls_language}_{nls_characterset} (different Oracle server settings, different values

Label:Resolved in three steps:1. Check the server encoding:Run SQL Syntax: SELECT * FROM V$nls_parameters;2. Set the local client code:Enter My computer, properties, advanced, environment variables, add 2 items: LANG=ZH_CN. GBK and nls_lang= "simplified Chinese_china. ZHS16GBK "Note: Nls_lang is determined by the value of step 1 {nls_language}_{nls_characterset} (different Oracle server settings, different

\ INSTANTCLIENT_11_2NBSP;OCI library:d:\oracle\app\ym\product\instantclient_11_2\oci.dll4) Set environment variables ( Modify path and tns_admin environment variable) for Nls_lang environment variables, it is best to set to the same database side, first query the character set information from the database side:sql> select Userenv (' language ') Nls_lang from dual;nls_lang----------------------------------------------------simplified Chinese_china. zhs16gbk Right-click on "My Computer"-"Propert

Tags: share picture key IMA system Environment Character Set technology ORACL ZHS16GBK environment variableThe following garbled behavior occurs because Oracle does not support the Chinese character setResolution Steps　　1. Open the registry to find the Oracle---"Key_oraclient11g_home---" NLS. LANG modifies the value to simplified Chinese_china. ZHS16GBK, if there is no nls.lang then add a　　　　2. New Environment variablesDesktop---Right-click computer---Select Properties---

Label:Http://www.cnblogs.com/dongzhiquan/archive/2011/11/21/2257629.html 1. Leveraging Oracle NET Manager tools 1) Open ORACLE NET MANAGER 2) Add "service naming" First step NET service name: fill in any Second Communication protocol: If you are connecting to Oracle on a remote machine, select TCP/IP (Internet Protocol) Step three hostname: Enter IP address port number: The general default is 1521 Fourth Step SID: General and database names are the same Fifth Step Test 3) Start

Tags: style http ar os using SP for Data divSet the Oracle PL/SQL time display format Nls_timestamp_formatDisplay format for timestamp time in Oracle Oracle database Time field We usually use the timestamp format, and before setting it, the queried data is similar to "2 July-January-08 12.04.35.877000 Morning",After the To_char function conversion, we get the following result: "2008-01-27 00:04:35:877000",

Label:1.View server-side encodingSelect Userenv (' language ') from dual;The result I actually found was: American_america. Al32utf82.EXECUTE statement SELECT * FROM V$nls_parametersSee if the value in the parameter item in the first row is the same as the one obtained in the first step for nls_language.If not, you need to set the environment variable.Otherwise, the encoding used by the Plsql client is inconsistent with the server-side encoding and garbled when inserting Chinese.3.Setting enviro

New procedureCreate a new test form EMP: CREATE TABLE EMPNO Number(4)CONSTRAINTPk_empPRIMARY KEY, enameVARCHAR2(Ten), JOBVARCHAR2(9), MGR Number(4), HireDate date,sal Number(7,2), COMM Number(7,2), DEPTNO Number(2) );Create a new procedure to insert a record into the EMP tableCREATE OR REPLACE PROCEDUREFirst_procedure asBEGININSERT into"Odi_tag". " EMP1 "(" EMPNO "," ename "," JOB "," MGR "," HireDate "," SAL "," COMM "," DEPTNO ")VALUES('7369','SMITH','Clerk','7902', To_date ('2015-05-05 20:42

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. EofResponse.Write "For i=0 to Rs. Fields.count-1Response.Write "NextResponse.Write "Rs. MoveNextWendResponse.Write "' Rs. Fields (i). Value "data field contents" that show the datasheetEnd Sub%> ASP Advanced Tutorial Ⅸ: Message query function (ii) We will continue to explain how to use the command object to execute SQL commands, "message record Date query" an