Java Selector.select 예제들

예제 #1

파일: DbUtils.java 프로젝트: miagosen/market

  public long count(Selector selector) throws DbException {
    Class<?> entityType = selector.getEntityType();
    if (!tableIsExist(entityType)) return 0;

    Table table = Table.get(this, entityType);
    DbModelSelector dmSelector =
        selector.select("count(" + table.id.getColumnName() + ") as count");
    return findDbModelFirst(dmSelector).getLong("count");
  }