sql escape apostrophe

Excerpt from: http://blog.csdn.net/changhong009/article/details/46004343' ----Single quotation mark$ #39; ----single quotes (ie compatible)" -----double QuotesA button in a webpage that writes the handling code of the onclick event is

The difference between single quotation marks and double quotes in PHP In a programming language, both single and double quotes are important, as is the case in the PHP language. Compared to ASP, PHP quotation marks better use, in ASP, to put the

1. Defining Strings 　　 In PHP, the definition of a string can use either single quotation marks or double quotes. However, you must use the same single or double quotation marks to define strings, such as: ' Hello ' and ' hello ' are illegal

In a programming language, either single quotation marksStill is Double quotes, all have a very important role in PHPLanguage is the same. Compared to ASP, PHP quotation marks better use, the following for you to introduce the difference between

One, the quotation mark defines the string In PHP, typically a string is defined in a pair of quotation marks, such as: ' I am a string in single quotes ' "I am a string in double quotes" The PHP parser uses pairs of quotes to determine a string.

PHP Prevent injection attack case analysis, PHP injection Example analysis In this paper, the method of preventing injection attack by PHP is analyzed in detail. Share to everyone for your reference. The specific analysis is as follows: PHP

Oracle character replacement function translate usage Oracle provides a character replacement function translate. Unlike the replace function, the translate function replaces character rather than string. The syntax is as follows: TRANSLATE (expr,

One, the quotation mark defines the stringIn PHP, typically a string is defined in a pair of quotation marks, such as:' I am a string in single quotes '"I am a string in double quotes"　　The PHP parser uses pairs of quotes to determine a string.

Today, I read an example in SQL cookbook. I saw two functions replace and translate have doubts. I feel that these two functions have the same role, the examples in the book are not very clear. After Google's reading the official Oracle explanation,

In this paper, the method of preventing injection attack in PHP is analyzed in detail. Share to everyone for your reference. The specific analysis is as follows: PHP addslashes () function --single apostrophe plus slash escape PHP String function