:sig
String sqlite_error(SQLite* db)

:params
db : pointer to an SQLite connection
return value : latest connector/SQLite status message

:see
>sqlite
sqlite_query

:content
Returns the latest SQLite connector status or error message.

Successful calls usually set the message to `ok` or `connected`. Failed prepare, bind, step, pragma, or open operations include connector context plus SQLite's own error text.

:example
SQLite* db = sqlite_connect("/tmp/doc-sqlite-error.db");
sqlite_query(db, "select * from no_such_table");
print(sqlite_error(db) != "" ? "error reported" : "no error", "\n");
sqlite_disconnect(db);