com.ontimize.db.sql

Class SQLUnique

java.lang.Object

com.ontimize.db.sql.SQLConstraint

com.ontimize.db.sql.SQLUnique

All Implemented Interfaces:

Serializable

public class SQLUnique
extends SQLConstraint

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected static String	UNIQUE

Fields inherited from class com.ontimize.db.sql.SQLConstraint

columns, CONSTRAINT, constraintName

Constructor Summary

Constructors

Constructor and Description
SQLUnique(List columns) Creates a new SQLPrimaryKey just indicating the column/s in where the constraint is applied.
SQLUnique(String constraintName, List columns) Creates a new SQLUnique indicating the name of the constraint and the columns in where the constraint is applied.

Method Summary

Methods

Modifier and Type	Method and Description
String	toString() This method returns the SQL Statement to add a Unique constraint to a database table.

Methods inherited from class com.ontimize.db.sql.SQLConstraint

getColumnList, getColumns, getConstraintName, setConstraintName

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

UNIQUE

protected static final String UNIQUE

See Also:

Constant Field Values

Constructor Detail

SQLUnique

public SQLUnique(String constraintName,
         List columns)

Creates a new SQLUnique indicating the name of the constraint and the columns in where the constraint is applied.

Parameters:

constraintName - The name of the constraint.

columns - The column/s that are going to be included into the constraint.

SQLUnique

public SQLUnique(List columns)

Creates a new SQLPrimaryKey just indicating the column/s in where the constraint is applied. The name of the constraint is generated by default.

Parameters:

columns - The column/s that are going to be included into the constraint.

Method Detail

toString

public String toString()

This method returns the SQL Statement to add a Unique constraint to a database table. Returns a String with the SQL Statement.

Overrides:

toString in class Object