Integer getColNullability(int i) {

        ColumnSchema column = table.getColumn(i);

        return (column.isNullable() && !column.isPrimaryKey())
               ? ValuePool.getInt(DITypeInfo.columnNullable)
               : ValuePool.getInt(DITypeInfo.columnNoNulls);
    }
Integer getColNullability ( int i ) { ColumnSchema column = table . getColumn ( i ) ; return ( column . isNullable ( ) && ! column . isPrimaryKey ( ) ) ? ValuePool . getInt ( DITypeInfo . columnNullable ) : ValuePool . getInt ( DITypeInfo . columnNoNulls ) ; }
Retrieves the specified column's nullablility. <p>

@param i zero-based column index
@return the specified column's nullablilit