<li><p>Check all uses of sqlite4_snprintf() and sqlite4_vnsprintf() for
    the new function signature:
<ul>
<li>The order of the first two arguments is reversed
<li>Both routines return the length of the result string.
</ul>
</ul>

<li><p>Check all uses of sqlite4_snprintf() and sqlite4_vnsprintf() for
    the new function signature:
<ul>
<li>The order of the first two arguments is reversed
<li>Both routines return the length of the result string.
</ul>
</ul>

<h3> UTF-16 Functions </h3>

<p>
Many SQLite3 APIs come in two flavours - UTF-8 and UTF-16. For example,
sqlite3_complete() and sqlite3_complete16(). In most cases, the only 
difference between the two versions is that one interprets or returns
text encoded using UTF-8, and the other using native byte-order utf-16.
For SQLite4, all UTF-16 APIs have been removed except the following:

<ul>
  <li> sqlite4_column_text16()
  <li> sqlite4_value_text16()
  <li> sqlite4_bind_text16()
  <li> sqlite4_result_text16()
  <li> sqlite4_result_error16()
</ul>

<p>
In place of the removed APIs, SQLite4 offers an API - sqlite4_translate() -
to translate from UTF-16 to UTF-8 and vice-versa. For example, to obtain
the current error message formated using UTF-16 (available in SQLite3
by calling sqlite3_errmsg16()), the following:

<pre>
  u16 *pError;                    /* Pointer to translated error message */
  sqlite4_buffer buf;             /* Buffer to manage memory used for pError */

  /* Initialize a buffer object. Then populate it with the utf-16 translation
  ** of the utf-8 error message returned by sqlite4_errmsg().  */
  sqlite4_buffer_init(&buf, 0);
  pError = sqlite4_translate(
      &buf, sqlite4_errmsg(db), -1, SQLITE4_TRANSLATE_UTF8_UTF16
  );

  if( pError==0 ){
    /* An out-of-memory error has occurred */
  }else{
    /* pError now points to a buffer containing the current error message
    ** encoded using native byte-order utf-16. Do something with it! */
  }

  /* Free the contents of the buffer (and hence pError) */
  sqlite4_buffer_clear(&buf);
</pre>