jet.api

Class QueryFieldInfo

java.lang.Object

jet.api.QueryFieldInfo

public class QueryFieldInfo
extends Object

Constructor Summary

Constructors

Constructor and Description
QueryFieldInfo() Constructor.
QueryFieldInfo(String tablename) Constructor.
QueryFieldInfo(String tablename, String fieldname) Constructor.

Method Summary

Modifier and Type	Method and Description
void	add(String tablename) Adds a set of columns of the specified table into the query.
void	add(String tablename, String fieldname) Adds a column into the query's definition.
void	addFormula(String fmlname) Adds a formula field into the query's definition.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

QueryFieldInfo

public QueryFieldInfo()

Constructor. Creates definition of the specified fields that are set in a query. The QueryFieldInfo defines all columns of a query.

QueryFieldInfo

public QueryFieldInfo(String tablename,
                      String fieldname)

Constructor. Creates definition of the specified fields that are set in a query, and it also defines a column in the query.

Parameters:

tablename - Specifies the table name of the specified field in the query.

fieldname - Specifies the name of the specified field.

QueryFieldInfo

public QueryFieldInfo(String tablename)

Constructor. Creates definition of the specified fields that are set in the query. And it also adds a set of columns of the specified table into the query.

Parameters:

tablename - Specifies the name of the table.

Method Detail

add

public void add(String tablename)

Adds a set of columns of the specified table into the query.

Parameters:

tablename - Specifies the name of the table.

add

public void add(String tablename,
                String fieldname)

Adds a column into the query's definition.

Parameters:

tablename - Specifies the name of the table which contains the specified field.

fieldname - Specifies the name of the field.

addFormula

public void addFormula(String fmlname)

Adds a formula field into the query's definition.

Parameters:

fmlname - Specifies the name of the formula.