Function sqlite3_result_error

pub unsafe fn sqlite3_result_error(
    ctx: *mut sqlite3_context,
    msg: *const c_char,
    msgLen: c_int,
)

C interface definition of sqlite Cause the implemented SQL function to throw an exception.

SQLite uses the string pointed to by the 2nd parameter as the text of an error message.

See https://www.sqlite.org/c3ref/result_blob.html