string functions in dbms

Transferred from: Http://blog.163.com/[email protected]/blog/static/285720652010950102575/9. Extended functionality provided by the DBMSMaster the basic relational model principle and DBMS data type, but also need to understand the extension

1. Basic usage:  ./sqlmap.py-u "inject address"-V 1–dbs  //Enumerate database./sqlmap.py-u "inject address"-V 1–current-db  //current database./sqlma P.py-u "inject address"-V 1–users    //column database user./sqlmap.py-u "inject address"-V

#HiRoot ' s BlogOptions (optional):--version Display the program's version number and exit-H,--help displays this help message and exits-V VERBOSE verbose level: 0-6 (default = 1)Target (destination):At a minimum, you need to set one of these

MySQL Data processing functions and mysql Data ProcessingData processing functions sometimes process the data obtained from database tables. For example, replace lowercase letters with uppercase letters. This process can be performed on the client

4. What are the categories of computers? What are their characteristics?Traditionally, there are three types: Large hosts, minicomputers, and minicomputers. Large hosts are generally high-performance parallel processing systems with large storage

Usage:sqlmap.py [Options]Options:-H,--help displays basic help information and exits-HH Display advanced help information and exit--version Display the program version number and exit-V VERBOSE verbose level 0-6 (default 1)Goal:At least one of the

Document directory 8.2 application of Aggregate functions 8.2.3 Maximum/minimum functions-max ()/min () 8.2.4 mean function -- AVG () 8.2.5 processing of aggregated analysis values 8.2.6 combination of Aggregate functions 8.2 application of

This article describes the installation and configuration environment variables for SQLMAP.By the way, I enclose some commonly used commandsSQLMAP-64 bit, Pythondownload link : http://pan.baidu.com/s/1c0D82fmPassword: D7ECPython installs all the way

In PHP, escape and inverse meanings of strings can also be implemented using the addslashes () and stripslashes () functions provided by PHP. In PHP, the escape and inverse meanings of strings can be implemented using the self-owned functions

-The 11th chapter uses data processing Functions "> 11th use data processing functionsThis chapter describes what functions are, what functions MySQL supports, and how to use these functions.-11.1 Function ">11.1 function"Like most other computer