org.kepler.provenance.sql

Class Schemas

java.lang.Object

org.kepler.provenance.sql.Schemas

public class Schemas
extends java.lang.Object

A class to create the provenance schemas.

Author:

Daniel Crawl

Method Summary

Modifier and Type	Method and Description
static void	checkVersion(DatabaseType dbType, Schema schema) Verify the schema version in the database matches the version of the schema parameter.
static Schema	createSchemaV6() Get the v6 provenance schema.
static Schema	createSchemaV7() Get the v7 provenance schema.
static Schema	createSchemaV8() Get the newest v8 provenance schema.
static Schema	createSchemaV8(int minorVersion) Get the V8 provenance schema at a specific minor version.

Methods inherited from class java.lang.Object

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

Method Detail

createSchemaV6

public static Schema createSchemaV6()

Get the v6 provenance schema.

createSchemaV7

public static Schema createSchemaV7()

Get the v7 provenance schema.

createSchemaV8

public static Schema createSchemaV8()

Get the newest v8 provenance schema.

createSchemaV8

public static Schema createSchemaV8(int minorVersion)

Get the V8 provenance schema at a specific minor version.

Parameters:

minorVersion - the minor version of V8 to return. If -1, return the latest V8.

checkVersion

public static void checkVersion(DatabaseType dbType,
                                Schema schema)
                         throws java.sql.SQLException

Verify the schema version in the database matches the version of the schema parameter. If the version table is not found, attempt to guess the version based on the schema structure. If the database appears empty, create the tables in the schema. If the database schema version is older than the schema parameter's version, asks if an upgrade is performed. If the database schema is newer, throws an exception.

Throws:

java.sql.SQLException