PHP

Oracle uses a variable-length storage method to store number data. Each number value is stored in the database in the form of scientific Notation: one byte is used to store the symbol index, up to 2 Oracle uses a variable-length storage method to

I did not know much about the remote restoration of the RMAN backup database. When I went to Shangguan Technology for lectures last Saturday, Teacher Zhang lie was talking about RM. I did not know much about the remote restoration of the RMAN backup

The global variables of Codeigniter can also be implemented using the helper function. However, a more appropriate method may be defined using the configuration class. This article mainly introduces how to use the configuration class to define the

Oracle network configuration: some solutions to Oracle connection errors caused by PLSQLDeveloper, especially when the network environment changes. Three configuration files Oracle network configuration: some solutions to Oracle connection errors

This article mainly introduces a PHP-encapsulated multi-function jump function that supports HTML, JS, and PHP redirection. For more information, see redirect the browser to the specified URL, is a common feature. This feature also has some detailed

1. Oraclesql statements do not support the boolean type; 2. decode is unique to oracle; while case is a standard SQL statement, which can be used by mysql and sqlserver, and case can also be used. 1. Oracle SQL statements do not support the boolean

Audit problem: when the sys user is audited, the audit file that records sys user operations cannot be found in audit_file_dest. I have installed oracle10g (10. Audit problem: when the sys user is audited, the audit file that records sys user

Sysdba manages oracle instances. It does not rely on the full startup of the entire database. Once the instance is started, it already exists. It logs in as sysdba and loads data. Sysdba manages oracle instances. It does not rely on the full startup

This article mainly introduces the logon page of the PHP web game Xnova (ogame) Source Code. For more information, see section 5. login. php) At the beginning, we said that the entry to the game is the index. php file. We have already installed the

This article mainly introduces the shipbuilding and Defense Code part of PHP Web Game Xnova (ogame) source code. If you need it, you can refer to section 16, shipbuilding and defense (FleetBuildingPage. php and DefensesBuildingPage. php page) Let's

This article mainly introduces the resource Update page of the PHP web game Xnova (ogame) Source Code. For more information, see section 17. Resource Update (PlanetResourceUpdate. php page) The previous sections have basically explained the

OracleORA-600 [4193] solution description, ORA-600 [41XX] This error is basically related to UNDO. For more information about ORA-600 parameters, refer to my Blog: O Oracle ORA-600 [4193] solution description, ORA-600 [41XX] This error is basically

This article describes how to use the ThinkPHP template to determine the output Defined tag. For more information, see the defined tag of the ThinkPHP template engine. Determine whether a constant has been defined. The defined tag of ThinkPHP is

This article describes how to use destoon to retrieve the administrator password. For more information about how to use the DESTOON system, you may often forget the background management password, or the management password is stolen and needs to be

Oracle software version: 10.2.0.5Oracle installation directory: u01 uses the lync method to copy the entire Oracle directory from the source server to the target server. It is reasonable to say that the software migration is not Oracle software

Remote access to the mysql database: 1. First, make sure that the firewall blocks the mysql database port (3306 by default ). To disable the firewall in Linux, run the following command: # servic Remote access to the mysql database: 1. First, make

This article mainly introduces the code for counting the number of online website users implemented by php + memcache. The code example is concise and practical. If you need a friend, you can refer to the following: I want to show the number of

In the previous topic, we have actually made a complete introduction to the backup and recovery of rman, talked about the backup of databases, tablespaces, parameter files, control files, and also talked about In the previous topic, we have actually

This article mainly introduces the usage and summary of the YII path. If you need a friend, you can refer to the yii file. If it is //, protected/views/layouts will be called by default, // represents the absolute path. This is actually the absolute

When using the Yii framework for development, there are some excellent plug-ins that can help us get twice the result with half the effort. The following describes how to install the Yii2 plug-in through Composer. Currently, there are not many