com.ontimize.db.sql
Class SQLPrimaryKey

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

All Implemented Interfaces:

java.io.Serializable

public class SQLPrimaryKey

extends SQLConstraint

See Also:

Serialized Form

Field Summary

protected static java.lang.String

PRIMARY_KEY

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

columns, CONSTRAINT, constraintName

Constructor Summary

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

SQLPrimaryKey(java.lang.String constraintName)
Creates a new SQLPrimaryKey indicating the name of the constraint.Only use to drop constraints.

SQLPrimaryKey(java.lang.String constraintName, java.util.List columns)
Creates a new SQLPrimaryKey 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 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 java.lang.String PRIMARY_KEY

See Also:

Constant Field Values

Constructor Detail

SQLPrimaryKey

public SQLPrimaryKey(java.lang.String constraintName,
                     java.util.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(java.lang.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(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 list of columns in where the constraint is applied.

Method Detail

toString

public java.lang.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