How does CGI use C to control SQLite3?

Using C to write CGI programs, how to control SQLite3 and perform basic database operations?

Using C to write CGI programs, how to control SQLite3 and perform basic database operations?

[Problem description] How to Control SQLite3 and perform basic database operations when using C to write CGI programs?

[Overview]

Variable to be created

Header file to be included

Note: For details, refer to setting up the SQLite3 embedded development environment () and installA sqlite3.h file is generated.

1. open a database)

SQL _error () is a custom function.
2. close the database)

Sqlite3_close (db );

3 query (select)

The query result is saved in ** azResult, which is an nrow x ncolumn array.

4. insert)

Callback Function)