com.ontimize.db.sql
Class SQLUnique

java.lang.Object
  com.ontimize.db.sql.SQLConstraint
      com.ontimize.db.sql.SQLUnique

All Implemented Interfaces:

java.io.Serializable

public class SQLUnique

extends SQLConstraint

See Also:

Serialized Form

Field Summary

protected static java.lang.String

UNIQUE

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

columns, CONSTRAINT, constraintName

Constructor Summary

SQLUnique(java.util.List columns)
Creates a new SQLPrimaryKey just indicating the column/s in where the constraint is applied.

SQLUnique(java.lang.String constraintName, java.util.List columns)
Creates a new SQLUnique indicating the name of the constraint and the columns in where the constraint is applied.

Method Summary

java.lang.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 java.lang.String UNIQUE

See Also:

Constant Field Values

Constructor Detail

SQLUnique

public SQLUnique(java.lang.String constraintName,
                 java.util.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(java.util.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 java.lang.String toString()

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