Method: SQLite3::Backup#step

Defined in:
ext/sqlite3/backup.c

#SQLite3::Backup ⇒ Object

Copy database pages up to nPage. If negative, copy all remaining source pages.

If all pages are copied, it returns SQLite3::Constants::ErrorCode::DONE. When coping is not done, it returns SQLite3::Constants::ErrorCode::OK. When some errors occur, it returns the error code.



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# File 'ext/sqlite3/backup.c', line 95

static VALUE step(VALUE self, VALUE nPage)
{
  sqlite3BackupRubyPtr ctx;
  int status;

  Data_Get_Struct(self, sqlite3BackupRuby, ctx);
  REQUIRE_OPEN_BACKUP(ctx);
  status = sqlite3_backup_step(ctx->p, NUM2INT(nPage));
  return INT2NUM(status);
}