There may be some novice friends who are not very good at using SQLite3 software. Today, the editor has shared with you the operation content of SQLite3. Friends in need can come and take a look. I hope it can help everyone.

​ ​​Import the libsqlite3.dylib library, including the header file #import.

Open or create a database.

​​Execute SQL statements that do not return data.

Execute the table creation statement.

Execute the add data statement (add, delete, modify).

Executing update and delete statements is basically similar to executing table creation and add statements. You only need to change the sql statement.

Execute the SQL statement (check) that returns the data.

​​ ​Close the database: sqlite3_close(db).

The above is the usage and operation content of SQLite3 brought to you by the editor. Let’s learn together. I believe it can help some new users.