Package mdbtools.dbengine.sql

Class Select

  • All Implemented Interfaces:
    SQL
    public class Select
extends java.lang.Object
implements SQL
    Select is the parse tree for a select sql statement. A simple select is handled by: converting a from clause to Data applying the where clause returning Data as the result In the case of an aggregate the above is done to get the data then the aggregate functions are exectuted to filter the data

    • Constructor Detail

      • Select

        public Select()

    • Method Detail

      • toString

        public java.lang.String toString()
        Overrides:
        toString in class java.lang.Object

      • getColumnCount

        public int getColumnCount()

      • getColumn

        public java.lang.Object getColumn​(int index)

      • getTableCount

        public int getTableCount()

      • getTable

        public java.lang.Object getTable​(int index)

      • addColumn

        public void addColumn​(java.lang.Object column)

      • addTable

        public void addTable​(java.lang.Object table)

      • addGroupBy

        public void addGroupBy​(FQColumn column)

      • getGroupByCount

        public int getGroupByCount()

      • getGroupBy

        public java.lang.Object getGroupBy​(int index)

      • addOrderBy

        public void addOrderBy​(OrderBy o)

      • getOrderByCount

        public int getOrderByCount()

      • getOrderBy

        public OrderBy getOrderBy​(int index)

      • setWhere

        public void setWhere​(java.lang.Object where)

      • getWhere

        public java.lang.Object getWhere()