Function explain_data_delete

lib-src/sqlite/shell.c:13039–13044

** Free the array allocated by explain_data_prepare(). */

** Free the array allocated by explain_data_prepare().
*/
static void explain_data_delete(ShellState *p){
  sqlite3_free(p->aiIndent);
  p->aiIndent = 0;
  p->nIndent = 0;
  p->iIndent = 0;
}

/*
** Disable and restore .wheretrace and .selecttrace settings.