com.ontimize.db.sql

Class SQLPrimaryKey

java.lang.Object

com.ontimize.db.sql.SQLConstraint

com.ontimize.db.sql.SQLPrimaryKey

All Implemented Interfaces:

Serializable

public class SQLPrimaryKey
extends SQLConstraint

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected static String	PRIMARY_KEY

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

columns, CONSTRAINT, constraintName

Constructor Summary

Constructors

Constructor and Description
SQLPrimaryKey(List columns) Creates a new SQLPrimaryKey just indicating the column/s in where the constraint is applied.
SQLPrimaryKey(String constraintName) Creates a new SQLPrimaryKey indicating the name of the constraint.Only use to drop constraints.
SQLPrimaryKey(String constraintName, List columns) Creates a new SQLPrimaryKey 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 Primary Key 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

PRIMARY_KEY

protected static final String PRIMARY_KEY

See Also:

Constant Field Values

Constructor Detail

SQLPrimaryKey

public SQLPrimaryKey(String constraintName,
             List columns)

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

Parameters:

constraintName - Name of the constraint

columns - The list of columns in where the constraint is applied.

SQLPrimaryKey

public SQLPrimaryKey(String constraintName)

Creates a new SQLPrimaryKey indicating the name of the constraint.Only use to drop constraints.

Parameters:

constraintName - Name of the constraint

SQLPrimaryKey

public SQLPrimaryKey(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 list of columns in where the constraint is applied.

Method Detail

toString

public String toString()

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

Overrides:

toString in class Object