Problem: When using MyBatis BULK INSERT, MySQL uses the foreach tag to connect each record by a comma ",".However, Oracle does not support it.Oracle supports the following notation:InsertID= "Insertstudents">INSERT into Student (ID, name, age, Sex)foreachCollection= "Stulist"Item= "Item"Index= "Index"Separator= "UNION All" >(select #{item.id,jdbctype=varchar}, #{item . Name,jdbctype=varchar},
Oracle rac does not support rhel5.x, rhel6.x, and rhel5.xrhel6. x.
Oracle rac does not support rhel5.x and rhel6.x
Because rhel5.x and rhel 6.x appear in oracle as "different operating system versions"
The answer from oracle's sr engineers is as follows:
There shouldn't be a
Oracle database-enterprise edition-version 8.1.7.4 and later information in this document applies to any platform. **checked for relevance 06-apr-2010 **checked for relevance 17-apr-2013 * * Checked for relevance on 16-nov-2011 * * *Purpose1.1 Abstract ============ This document provides guidelines for customers to doing an initial analysis of problems related to Internal errors (ORA-600) and core dumps (ORA-7445) by using My
The common problem of using PHP is: Compile PHP forgot to join an extension, and then want to join the extension, but because the installation of PHP and then installed something such as pear, do not want to remove the folder reload, then you need to add a module once again support, Linux operating system under the ability to use Phpize to dynamically add extensions to PHP. The following is an example of extension module oci8 (PHP connection to
June February 28 News (compiled by Dai xunyan) According to an Internet report, after Oracle bought and released open-source databases one after another, Yan MySQL of the open-source database announced on Monday that it had bought an American WEB application software company, through this transaction, we invited a database industry veteran "Husband and Wife" to join. The acquired software company is named Netfrastructure,
June February 28 News (compil
Install Perl in UNIX and support Oracle databases
CD perl-5.6.1Rm-F config. Sh policy. ShSh configure-D (select the default installation)MakeMake TestMake install
CD DBI-1.13# Perl makefile. pl# Make# Make Test# Make install# Tar-xvf DBD-Oracle-1.06.tarCD DBD-Oracle-1.06# Perl makefile. pl# Make# Make Test# Make inst
Windows operating system (no matter 32bit or 64bit) does not support the db_32k_cache_size parameter of oracle db ., 32bit64bit differences
The db_32k_cache_size parameter of oracle db is not supported in Windows (no matter 32bit or 64bit.
As follows:
F:\oracle\product\10.2.0\db_1\BIN>sqlplus / as sysdbaSQL*Plus: Relea
Label: The main updates to the DATAUML Design1.5 version include the following:1, optimize the database login interface;2, Query Analyzer smart tips;3, optimize the database browsing plug-in, database login components, support history cache;4, Support no Oracle client connection;5, Support browsing database view, sto
You can set the NLS parameter at the Session, Instance, and Database levels. Session-level settings overwrite Instance-level settings.
You can set the NLS parameter at the Session, Instance, and Database levels. Session-level settings overwrite Instance-level settings.
1. NLS Parameter
Oracle called globalization support National Language Support (NLS ),You c
Oracle's 11GR2 version does not make much of a change to the data pump, mainly by adding support for the original version parameters and removing some small restrictions.
This article describes the support of the data pump version.
In 11.2, Oracle added functionality to the version, and the data pump also supports exporting to the specified version or importing
Oracle in expression parameters support up to 1000 maximumThe method is split into multiple col in ... or col in ...#region solve problems greater than 1000 private string getsubquery (string riskids) {int strparalen = riskids.length; String SUBQ = String. Empty; SUBQ = Subq + "("; if (! "". Equals (riskids) null! = Riskids) {string[] Riskids = Riskids.split (', ');
Oracle stored procedures support result sets,There is no research yet. For large data volume queries, this method is used to directly return oracledatareader,Is it faster than using other methods (such as views.
The following describes how to use datareader to access the result set returned by the Stored Procedure select_job_history.The following are package specifications:
Create or new package select_
From http://www.javaeye.com/topic/264448
When using hibernate for standard SQL queries, Oracle's rowid cannot be directly queried:Java code
Session. createsqlquery ("select rowid from oracletablename"). List ();
session.createSQLQuery("select rowid from oracletablename").list();
After the query, the program throws the hibernate exception "No dialect mapping for JDBC Type:-8", which literally seems to lack support for a data type. I tried to change
Oracle Exp/imp version used in general export using the same IMP tool as the target library when import
10.1.09.2.09.0.18.1.78.1.68.1.58.0.x7.3.x10.1.0exp10exp920exp901exp817exp816exp815n/an/ a9.2.0exp920exp920exp901exp817exp816exp815exp80xn/a9.0.1exp901exp901exp901exp817exp816exp815exp80xn/ a8.1.7exp817exp817exp817exp817exp816exp815exp80x#exp73x8.1.6exp816exp816exp816exp816exp816exp815exp80x# exp73x8.1.5exp815exp815exp815exp815exp815exp815exp80
Tags: for TPS tar mysq latest version com CTO web NEC1.MysqlInstall MYSQL connector/net https://dev.mysql.com/downloads/connector/net/Install MySQL for VisualStudio https://dev.mysql.com/downloads/windows/visualstudio/The option for entity Framwork related at installation must be selected.If it doesn't work, execute it. \devenv.exe/setupThe latest version of mysql.web.6.9.9, mysql.data.6.9.9, mysql.data.enity.6.9.9 package is added to the project. 2.OracleInstalling ODTWITHODACHow do I get vs201
The following problems occur during website publishing:
Symptom: After a website is published, the system prompts that an oracle higher version of support error is required when logging on to the system. In this case, you need to modify the folder "Security tab attribute" of the website to solve the problem, the specific solution is:
1. Select the folder option under "tool-> ",
Oracle dynamic SQL
Dbms_ SQL built-in package
Native dynamic SQL
Three common functions of native dynamic SQL
Execute dynamic DDL or DML statements that do not contain Bound variables.
Execute dynamic DDL or DML containing Bound variables
Dql support, Data Query Language
Scenario/simple process
Code
Declare tmpstr varchar2 (4000): = NULL; tmpi number (10): = 0; begin for C in (select B. table_name
[Problem description]
The prompt "Oracle not support parallel transaction" is displayed when you call Dal to execute the stored procedure and write data to the database"
[Error cause]1. When a transaction does not end and starts another transaction.2. There are nested subtransactions.3. Started distributed transactions and started a local transaction.
In msdn, oledb supports nested transactions, but it
Commentgenerator.addjavafilecomment (Toplevelclass), add a sentence:Commentgenerator.addclasscomment (Toplevelclass, Introspectedtable,false);So your own method is called to, explain, carefully look at the source code, you will find the Defaultcommentgenerator class, you will find the Addclasscomment method has two, a Boolean markasdonotdelete parameter is added, One does not add, you call here if you do not add false parameters, the Defaultcommentgenerator class in the two parameters of the Ad
Tags: targe sdn tar user LIB query blank SQL statement row StoreOracle 12.1. Version 0.2 has a new feature that can store, query, index JSON data formats, and also implement the use of SQL statements to parse JSON, very convenient. JSON data is stored in the database as VARCHAR2, CLOB, or blobs. Oracle recommends that users use Is_json to verify the correctness of the input JSON data before inserting the JSON data. In addition,
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.