Table 1 Special characters used to compose SQL-injection code
S/N | Character | Description |
|---|---|---|
1 | ‘ | Character string indicator |
2 | -- or # | Single line comment |
3 | /*…*/ | Multiple line comment |
4 | % | Wildcard attribute indicator |
5 | ; | Query terminator |
6 | + or || | String concatenate |
7 | = | Assignment operator |
8 | >, <, <=, >=, ==, <> or ! = | Comparison operators |