public Join(string column, string table, JoinType joinType)
{
Column = column;
Table = table;
IsUsing = true;
JoinType = joinType.GetSql();
}
public Join(string column, string table, string leftColumn, string leftTable, JoinType joinType)
{
Column = column;
Table = table;
LeftColumn = leftColumn;
LeftTable = leftTable;
IsUsing = false;
JoinType = joinType.GetSql();
}