string sql = "SELECT * FROM Users";

Closed due to the fact that the essence of the question is not clear to the participants 0xdb , gil9red , Sergey Glazirin , MihailPw , Alexcei Shmakov 28 May '18 at 12:07 .

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  • On this site you will find all the information you need to familiarize yourself with the SQL course. Perhaps it will help: metanit.com/sql/mysql/1.1.php - TEA

1 answer 1

string - the type of the variable (string is translated as a string, i.e. some text in the variable)

sql - variable name

SELECT * FROM Users - the value of your variable.

Read the documentation. same basic questions