public void Dispose()
{
whereCondition = null;
_joinOnText = null;
_orderBys.Clear();
_groupBy.Clear();
_groupBy = null;
_having.Clear();
foreach (var table in _tables)
{
foreach (var col in table._columns)
{
col.Value._asName = null;
col.Value.ClearValue();
}
table._asName = "t1";
table._joinCondition = null;
table._joinType = JoinType.Inner;
table._sqlBuilder = null;
}
_tables.Clear();
_tables = null;
}
private QWhereCondition AddCondition(QCondition condition, WhereType type)
{
if (whereType == WhereType.None)
{
if (condition is QWhereCondition)
{
return((QWhereCondition)condition);
}
whereType = WhereType.Single;
leftCondition = condition;
return(this);
}
if (whereType == WhereType.Single)
{
whereType = type;
rightCondition = condition;
if (rightCondition is QWhereCondition)
{
rightHasOr = ((QWhereCondition)rightCondition).whereType == WhereType.Or;
}
return(this);
}
var where = new QWhereCondition();
where.whereType = type;
where.leftCondition = this;
where.rightCondition = condition;
where.leftHasOr = this.whereType == WhereType.Or;
if (rightCondition is QWhereCondition)
{
where.rightHasOr = ((QWhereCondition)rightCondition).whereType == WhereType.Or;
}
return(where);
}
