oracle12c

Here is a simple Oracle table: +-----------+---------+ | food | person | +-----------+---------+ | pizza | Adam | | pizza | Bob | | pizza | Charles | | ice cream | Donald | | hamburger | Emma | | hamburger | Frank | +-----------+---------+ And here are the results of an aggregated SELECT I'd like to do: +-----------+------------------+ | food | people | +-----------+------------------+ | hamburger | Emma,Frank | | ice cream | Donald | | pizza | Adam,Bob,Charles | +-----------+------------------+ With Oracle 11g+ this is easy enough with a LISTAGG: SELECT food, LISTAGG (person, ',') WITHIN

CREATE TYPE nums_list AS TABLE OF NUMBER; What is maximum possible rows count in oracle's nested table ? UPDATE CREATE TYPE nums_list AS TABLE OF NUMBER; CREATE OR REPLACE FUNCTION generate_series(from_n NUMBER, to_n NUMBER) RETURN nums_list AS ret_table nums_list := nums_list(); BEGIN FOR i IN from_n..to_n LOOP ret_table.EXTEND; ret_table(i) := i; END LOOP; RETURN ret_table; END; SELECT count(*) FROM TABLE ( generate_series(1,4555555) ); This gives error: ORA-22813 operand value exceeds system limits, Object or Collection value was too large Justin Cave The range of subscripts for a nested

i'm want connect PHP to Oracle Database 12c, i'm already try in this video https://www.youtube.com/watch?v=KJme5JMxKeo i'm already install xampp v3.2.2 and using PHP 5.6 install oracle database 12c : http://www.oracle.com/technetwork/database/enterprise-edition/downloads/index.html test login in SQLPlus unzip and paste Instant Client(Version 12.1.0.2.0) http://www.oracle.com/technetwork/topics/winsoft-085727.html to directory C set path environtment C:\instantclient_12_1; uncoment semicolon (;) extension=php_oci8_12c.dll in php.ini and already download php_oci8_12c.dll file in here : http:/

After installing the oracle packages oracle-instantclient12.2-basiclite-12.2.0.1.0-1.x86_64.rpm and oracle-instantclient12.2-tools-12.2.0.1.0-1.x86_64.rpm with alien -i I want to run the exp utility, but I got an error root@localhost:/usr/lib/oracle/12.2/client64/bin# ./exp ./exp: error while loading shared libraries: libclntsh.so.12.1: cannot open shared object file: No such file or directory root@localhost:/usr/lib/oracle/12.2/client64/bin# export declare -x DERBY_HOME="/usr/lib/jvm/java-8-oracle/db" declare -x HOME="/root" declare -x J2REDIR="/usr/lib/jvm/java-8-oracle/jre" declare -x

I have been using ojdbc14.jar earlier and now want to upgrade it to ojdbc7.jar for supporting oracle12c. But while connecting server gives error for "oracle/security/pki/OraclePKIProvider". If I add oraclepki.jar to the classpath server starts up properly without any error. I am trying to figure out what special got added in ojdbc7.jar that its asking me to add oraclepki.jar, As with ojdbc14.jar it never asked me to add oraclepki into my classpath. Does anyone know what changes with ojdbc7 that's causing this error and what can be done to avoid adding oraclepki on classpath? Check your

I'm developing an app in Visual Studio 2013 that connects to a Oracle Database. I have to use the "Unmanaged Driver". When I'm trying to create a new connection in a dataset, when I chose the "Managed Driver" all work fine: the tnsnames.ora is found. But when I select the "Unmanaged driver" all fails, it send me a message like " Failed to find the default tnsnames.ora file" I already - Uninstalled all old Oracle Clients - Clean all environment variables - Reinstalled Oracle client, ODP tools for Visual Studio Nothing seems to work. Any ideas ? Angel Olguin you should go to the folder

Windows-Server-2008-R2安装Oracle12C数据库： 1、Oracle官网下载Oracle12C数据库安装包。 2、将Oracle12C数据库安装包解压缩（database）。 3、进入database文件夹，双击运行，进行安装前检测： 4、配置安全更新： 5、安装选项： 6、系统类： 7、Oracle主目录用户选择，特别注意：新版Oracle与旧版安装的区别 如果选择第一项或第三项会出现以下提示，导致安装不能继续进行： 使用创建新Windows用户：oracle（注意密码规则，例如：admin!@#456） 8、典型安装：orcl（Oracle12c） 特别注意：如果管理口令设置的不符合Oracle的建议标准会有相应的提示 9、先决条件检查，如果某些条件检查不合格，会导致无法继续安装，按提示要求进行修复即可： 10、概要，可以保存响应文件，以备日后查看： 11、安装产品：（请耐心等待） 安装过程中报错： 报错原因：Windows-2008系统对操作系统用户密码的安全策略要求，密码设置是由大写字母+小写字母 +数字+特殊字符组成。 解决办法：将oracle安装用户的密码按要求设置后重新安装即可。 12、DBCA：安装创建数据库实例（请耐心等待，时间较长） 13、DBCA：口令管理（可以更改某些账户口令，经典的SCOTT账户12C里没发现？）

On ORACLE 12C (this does not occur on 11g), the following SQL excludes rows from the tOwners table when it shouldnt: SELECT * FROM ( SELECT 1 As OwnerId, 'Fred' As OwnerName FROM DUAL UNION SELECT 2 As OwnerId, 'Tim' As OwnerName FROM DUAL ) tOwners LEFT JOIN ( SELECT 1 As PetId, 1 As OwnerId, 'Cat' As Pet FROM DUAL UNION SELECT 2 As PetId, 1 As OwnerId, 'Mouse' As Pet FROM DUAL ) tPets ON tOwners.OwnerId = tPets.OwnerId LEFT JOIN (SELECT 2 As PetId, 'Treats' As Food FROM DUAL) tFoods ON tPets.Pet = 'Cat' AND tPets.PetId = tFoods.PetId Does not return a row for 'Tim': 1 Fred 1 1 Cat 1 Fred 2 1