SELECT * FROM all_tab_columns WHERE table_name = 'TABLE-NAME-HERE' You can list the tables that exist in the database, and the columns that those tables contain. This information is useful when formulating more complicated attacks. You can query the database to determine its type and version. You can use comments to truncate a query and remove the portion of the original query that follows your input. Each of the following expressions will return the string ba.
You can extract part of a string, from a specified offset with a specified length. You can concatenate together multiple strings to make a single string. This SQL injection cheat sheet contains examples of useful syntax that you can use to perform a variety of tasks that often arise when performing SQL injection attacks. Extracting data via verbose error messages.Inferring information using conditional errors.Retrieving multiple values in a single column.Finding columns with a useful data type.Detecting SQL injection vulnerabilities.
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