private int ReadCount(DbQuery query)
{
return(Read(query, reader => reader.Read() ? SqlTools.ReadInt32(reader, ALL_COUNT_FIELD) : 0));
}
protected bool Exists <T>(QueryCondition conditions) where T : new()
{
var q = Orm.Orm.CountSelect <T>(conditions, ALL_COUNT_FIELD);
return(Read(q, reader => reader.Read() && SqlTools.ReadInt32(reader, ALL_COUNT_FIELD) > 0));
}
protected bool Exists(DbQuery query, string resName = ALL_COUNT_FIELD)
{
var q = Orm.Orm.CountSelect(query, resName);
return(Read(q, reader => reader.Read() && SqlTools.ReadInt32(reader, resName) > 0));
}