jimm.datavision.source.sql
Class SQLColumn

java.lang.Object
  jimm.datavision.source.Column
      jimm.datavision.source.sql.SQLColumn

All Implemented Interfaces:

Draggable, Identity, Nameable, Selectable, Writeable

public class SQLColumn
extends Column

A database column. It knows the table to which it belongs, its name, and other metadata. The id of a column is a string of the form "table_name.column_name".

Author:

Jim Menard, jimm@io.com

Field Summary

protected SQLTable

table

Fields inherited from class jimm.datavision.source.Column

dateParseFormat, DEFAULT_DATE_PARSE_FORMAT, id, name, type

Constructor Summary

SQLColumn(SQLTable table, java.lang.String colName, int type)
Constructor.

Method Summary

Table

getTable() Returns the table to which this column belongs.

Methods inherited from class jimm.datavision.source.Column

dragString, equals, fieldTypeString, fullName, getDateParseFormat, getDisplayName, getId, getName, getSelectString, getSortString, getType, getValue, hashCode, isDate, isNumeric, isString, reloadInstance, setDateParseFormat, setName, toString, typeFromString, typeToString, writeXML

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

table

protected SQLTable table

Constructor Detail

SQLColumn

public SQLColumn(SQLTable table,
                 java.lang.String colName,
                 int type)
          throws java.sql.SQLException

Constructor.

Parameters:

table - the table to which this column belongs

colName - the column name

type - the data types

Throws:

java.sql.SQLException

See Also:

DatabaseMetaData.getColumns(java.lang.String, java.lang.String, java.lang.String, java.lang.String)

Method Detail

getTable

public Table getTable()

Returns the table to which this column belongs.

Specified by:

getTable in interface Selectable

Overrides:

getTable in class Column

Returns:

the table